Integrated Access System System Reference Guide Publication 999-001989 Revision A0 Release 5.
Running Head Model No. Trademarks: 5ESS is a registered trademark of Lucent Technologies DMS-100 and DMS-200 are trademarks of Northern Telecom. Nortel is a trademark of Northern Telecom. HyperTerminal is a registered trademark of Microsoft Premisys is a registered trademark of Premisys Communications, Inc. SLC is a registered trademark of Lucent Technologies Windows 3.
Product Description Release 5.2 is a major host release for the 5.x platform. This release includes all the feature/functionality of the host 5.x releases. The functional enhancements involve the host firmware and the addition of significant new WAN, User and Server cards to the integrated access system which greatly strengthen its capabilities. These new features are described below. New System Features The new features added to this 5.
Running Head Model No. System Cards CPU XCON (8803) The 8803 CPU XCON supports complex applications requiring more than two WAN ports and the ability to cross-connect DS0s between WANs. The 8803 supports up to four WAN Cards for a total of eight T1 or E1 WAN ports and has a built-in cross-connect module. A system that uses an 8803 CPU Card operates in “cross-connect” mode. Two Model 8803 CPUs can be installed in slots C1 and C2 to achieve CPU redundancy. The 8803 also supports 1xN WAN redundancy.
Voice Cards This host code release supports the following voice cards: • E&M E&M 2W*8 (8108), E&M 2713Hz (8117), E&M 4W*8ER (8119) E&M 2W*4-6 (8104), E&M 4W*2-6 (8812), E&M Wx2ER (8113) E&M 4W*4-6 (8114), E&M 4W*ER (8115), E&M 4W*8-6 (8118) • FXS FXS 2W*4-6 (8125), FXS 2W*8-6 (8129) FXS 2W*2-9 (8122), FXS 2W*2-6 (8123), FXS 2W*4-9 (8124) FXS 2W*8-9 (8128) • FXO FXO 2W*8-6 (8139) FXO 2W*2-9 (8132), FXO 2W*2-6 (8133), FXO 2W*4-9 (8134), FXO 2W*4-6 (8135), FXO 2W*8-9 (8138), • FXS-C FXS-C 2W*8-6 (81
Model No.
Server Cards This host code release supports the following server cards: • ADPCM ADPCM 64 (8871) • FRS FRS (881160), FRS International (881163) • MCC MCC (8813) • ATM ATM (8820) • ISDN-PRI ISDN-PRI (8840) • PRI-BRI PRI-BRI (881162) • IMUX IMUX (8880) • IPR IPR 10B2 (8830), IPR 10BT (8831) IPR (881161) Note: Cards listed in italics have been Manufacturing Discontinued (MD), but are supported under this product host code for backward compatibility.
Running Head Model No. Using this Reference Documentation Reference documents for this product consists of several individual reference guides, each covering a specific set of user modules. Depending upon your application, the overall reference documentation may include the following complete reference guides.
User Card Reference Guides There are four individual Reference Guides that cover the User Cards for this product. They are: The Voice Card Reference Guide (E&M, FXS, FXO, FXS-C, FXO-C, LBRV and P-Phone PPO/PPS Cards), The Data Card Reference Guide (HSU, SRU, FRAD, OCU-DP, DS0-DP, B7R, BRI and PM-IOR Cards), The Alarm Card Reference Guide and the Server Card Reference Guide (ADPCM, FRS, MCC, ATM, ISDN-PRI, IMUX, and IPR Cards).
Model No. Running Head 5. See the UL Statement for Voice Cards. 6. Never attempt to remove the power panel without first disconnecting input power cables. 7. Never attempt to operate this system when the power panel screws are removed. They provide the safety ground for the system. 8. This product is intended to be used with a three-wire grounding type plug - a plug which has a grounding pin. This is a safety feature. Equipment grounding is vital to ensure safe operation.
WARNING! This equipment has been tested and found to comply with the limits for a Class "A" Digital Device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy, and, if not installed and used in accordance with this Reference Guide, may cause harmful interference to radio communications.
Model No. Running Head Fusing To avoid a fire hazard, use only fuses with the specified type and rating. Power Supply Safety Information The following information applies to systems with power supplies. 1. An equipment grounding conductor not smaller in size than the ungrounded branch-circuit supply conductors must be installed as part of the circuit that supplies the product or system. Bare, covered or insulated grounding conductors are acceptable.
Electrostatic Discharge Prevention The plug-in cards contain components that could be damaged by electrostatic discharge. When handling any cards, wear a properly grounded wrist strap to prevent possible card damage, or follow other suitable precautions to prevent equipment damage. Operator Services Requirements This equipment is capable of giving users access to interstate providers of operator services through the use of equal access codes.
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Regulatory Compliance Information FCC Part 68 Information This equipment complies with Part 68 of the FCC rules. The equipment has FCC Registration Number 1H5SNG-73866-DD-E. This equipment uses the following USOC jacks: RJ11C, RJ21X, RJ2EX, RJ2FX, RJ2GX and RJ2HX. The Ring Equivalence Number (REN) is used to determine the quantity of devices that may be connected to the telephone line. Excessive RENs on the telephone line should not exceed five (5).
Model No. Running Head CE Marking The CE mark is affixed to those chassis that conform to the following Commission Directives: • 89/336/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility. • 73/23/EEC on the harmonization of the laws of the Member States relating to electrical equipment designed for use within certain voltage limits.
Country-Specific Regulatory Compliance Information Canada Canadian DOC Information NOTICE TO USERS OF THE CANADIAN TELEPHONE NETWORK The Canadian Department of Communications label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational and safety requirements. The Department does not guarantee the equipment will operate to the user's satisfaction.
Running Head Model No. Japan Class A ITE Notification Europe European Telecommunication Approvals Under the Telecommunications Terminal Directive the following connections are approved: The WAN DUAL card, the WAN SINGLE card, and the 120 ohm version of the DSX/CEPT module are approved for connection to ONP unstructured and structured 2048 kbps digital leased lines with G.703 interfaces, following assessment against CTR12 and CTR13. United Kingdom UK Approval Number The BABT approval number is M606037.
The approved CEPT configuration options are shown below. CEPT SUB-MODULE 811 WAN Card Single/Dual 800020 / 801020 Interface Card 89xx Connector Panel 1181/1181UK 1183/1183UK 118320 1184 PTN I/F The Interface Card is also listed in the approval documentation and provides a direct metallic path between the CEPT module and appropriate Connector Panel.
Running Head Model No. Germany German Approval Number The German approval number is A118 142F. Safety Warning SPEZIFISCHE SICHERHEITSMAßNAHMEN DIE EINRICHTUNG IST GEMÄß DEM SICHERHEITSSTANDARD EN60950 ENTWORFEN UND HERGESTELLT WORDEN. DOCH DIE FOLGENDEN SICHERHEITSMAßNAMEN SOLLEN EINGEHALTEN WERDEN. UM IHRE PERSÖNLICHE SICHERHEIT BEI INSTALLATION ODER BEI WARTUNG SICHERZUSTELLEN UND UM SCHADEN AN DER EINRICHTUNG ODER AN DER ZUM ANSCHLUß BESTIMMTEN EINRICHTUNG ZU VERMEIDEN.
Contents Contents Chapter 1 System Overview 1.1 1.2 1.2.1 1.2.2 1.2.3 1.3 Chapter 2 Applications 2.1 2.2 2.3 2.3.1 2.3.2 2.3.3 2.3.4 2.3.5 2.3.6 2.4 2.4.1 2.4.2 2.4.3 2.4.4 2.4.5 2.4.5.1 2.4.6 2.4.6.1 2.4.7 2.4.8 2.5 2.5.1 2.5.2 2.5.3 2.6 2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.6.6 Reference Guide Introduction ....................................................................................................1-1 Chassis Types ....................................................................................
Model No. Running Head Contents 2.6.7 2.6.7.1 2.6.7.2 2.6.7.3 2.6.7.4 2.6.7.5 2.7 2.8 2.8.1 2.8.2 2.8.3 2.8.4 2.8.5 2.8.6 2.9 2.9.1 2.9.2 2.9.3 2.10 2.10.1 2.10.2 2.10.3 2.11 2.11.1 2.11.2 2.11.3 Chapter 3 System Installation 3.1 3.2 3.3 3.3.1 3.3.2 3.3.2.1 3.3.3 3.3.3.1 3.3.3.2 3.3.3.3 3.3.4 3.3.4.1 3.3.4.2 3.3.4.3 3.4 3.4.1 3.4.2 3.4.3 ii Routing Capabilities ................................................................................ 2-29 Call Routing............................................
Contents 3.4.4 3.4.5 3.4.6 3.4.7 3.4.8 3.5 3.5.1 3.5.2 3.6 3.6.1 3.6.2 3.6.3 3.7 3.8 3.8.1 3.8.2 3.8.3 3.8.4 3.8.5 3.8.6 Chapter 4 System Configuration and Operation 4.1 4.2 4.3 4.3.1 4.3.2 4.4 4.4.1 4.4.2 4.4.3 4.4.3.1 4.4.3.2 4.4.3.3 4.4.4 4.4.5 4.4.6 4.5 4.5.1 4.5.2 4.6 4.7 4.7.1 4.7.2 4.7.3 4.7.4 Reference Guide Installing the System Power Cards.............................................................3-8 Talk Battery Supply Fuses..................................................................
Running Head Contents Model No. 4.7.5 Backplane Out of Service (BP_OOS)...................................................... 4-25 4.7.6 Alarm Handling ....................................................................................... 4-26 4.8 Time Slot Configuration Screen .................................................................. 4-28 4.9 Deleting an Out of Service Card .................................................................. 4-28 4.10 Accepting New Card Settings .................
Contents Chapter 5 CPU Card 5.1 5.2 5.2.1 5.2.1.1 5.2.1.2 5.3 5.3.1 5.3.1.1 5.3.1.2 5.3.2 5.4 5.4.1 5.4.1.1 5.4.1.2 5.4.1.3 5.4.1.4 5.4.1.5 5.4.1.6 5.4.1.7 5.4.1.8 5.5 5.5.1 5.5.2 5.6 5.6.1 5.6.2 5.6.2.1 5.6.3 5.6.3.1 5.6.3.2 5.7 5.7.1 5.7.2 5.7.3 5.7.3.1 5.8 5.9 5.10 Chapter 6 Introduction ....................................................................................................5-1 CPU Card Descriptions ..................................................................................
Model No. Running Head Contents 6.2.1.3 6.2.1.4 6.2.1.5 6.2.2 6.2.2.1 6.2.2.2 6.2.3 6.2.3.1 6.2.3.2 6.3 6.3.1 6.3.1.1 6.3.1.2 6.3.2 6.3.3 6.3.4 6.3.4.1 6.3.4.2 6.3.4.3 6.3.4.4 6.3.5 6.3.6 6.3.7 6.4 6.5 6.5.1 6.5.2 6.5.3 6.6 Chapter 7 External Sync Panel............................................................................... 6-3 External Sync Panel for Two-Sided Chassis (1500 / 150050) .............. 6-3 Equipment Grounding Requirements ....................................................
Contents 7.3.1.1 7.3.1.2 7.3.1.3 7.3.1.4 7.3.1.5 7.3.1.6 7.3.2 7.3.2.1 7.3.2.2 7.3.3 7.3.3.1 7.3.3.2 7.3.4 7.3.4.1 7.3.4.2 7.3.5 7.4 7.4.1 7.4.2 7.4.3 7.4.4 7.4.5 7.4.6 7.4.7 7.4.8 7.4.9 7.4.10 7.5 7.5.1 7.5.2 7.5.3 7.5.4 7.5.5 7.5.6 7.5.7 7.5.8 7.6 7.7 7.8 Chapter 8 System Testing and Diagnostics 8.1 8.2 8.3 8.3.1 8.3.2 Reference Guide DSX/CEPT Module Jumper Settings.....................................................7-5 DSX/CEPT Module Installation....................................................
Model No. Running Head Contents 8.3.3 8.4 8.4.1 8.5 8.6 8.6.1 8.6.2 8.6.3 8.6.4 Data Diagnostics ........................................................................................ 8-4 System with Cross-Connect Option .............................................................. 8-6 Circuit Diagnostics .................................................................................... 8-6 Benefits of Built-In Diagnostics ....................................................................
Contents Appendix B Error Messages B.1 Introduction ................................................................................................... B-1 Appendix C Pinouts C.1 Introduction ................................................................................................... C-1 C.2 Interface Cards .............................................................................................. C-2 C.2.1 INF-E Card (8922) ......................................................................
Running Head Contents Model No. C.6.3.1 OCU-DP 10 Card External Connectors and Pinouts ...........................C-50 C.7 FRAD Cards ................................................................................................C-52 C.7.1 FRAD 232*10 Card (8231) .....................................................................C-52 C.7.1.1 FRAD 232*10 Card External Connectors and Pinouts .......................C-52 C.8 DS0-DP Cards .....................................................................
Contents C.14.1.1 FXO 2W*8-6 Card External Connector and Pinouts .......................... C-80 C.14.2 FXS Coin Card (8149)............................................................................. C-81 C.14.2.1 Card External Connectors and Pinouts................................................ C-81 C.14.3 FXO Coin Card (8159)............................................................................ C-82 C.14.3.1 Card External Connector and Pinouts .................................................
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Figures 1-1 1-2 1-3 1-4 1-5 1-6 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-11 2-12 2-13 2-14 2-15 2-16 2-17 2-18 2-19 2-20 2-21 2-22 2-23 2-24 2-25 2-26 2-27 2-28 2-29 2-30 2-31 2-32 2-33 3-1 3-2 3-3 Front-Loading Chassis with Power Supplies on the Side (891630) ....................................1-2 Two-Sided Chassis Front View (891830) ...........................................................................1-4 Two-Sided Chassis Rear View (891830).......................................................
Running Head 3-4 3-5 3-6 3-7 3-8 3-9 3-10 3-11 3-12 3-13 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 4-19 4-20 4-21 4-22 4-23 4-24 4-25 4-26 4-27 4-28 4-29 4-30 xii Model No. Two-Sided Chassis Mounting Holes................................................................................... 3-6 JP1 Jumper Settings ............................................................................................................ 3-8 -48V Converter Fuse .......................
4-31 4-32 4-33 4-34 4-35 4-36 4-37 4-38 4-39 4-40 4-41 4-42 4-43 4-44 4-45 4-46 4-47 4-48 4-49 4-50 4-51 4-52 4-53 4-54 4-55 4-56 4-57 4-58 4-59 4-60 4-61 4-62 4-63 4-64 4-65 4-66 4-67 4-68 4-69 4-70 5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 Cross-Connect Circuit Type Selection ..............................................................................4-55 Trunk Conditioning Option Selection................................................................................4-56 Signaling Bit Pattern Selection .......
Running Head 5-9 5-10 5-11 5-12 5-13 5-14 5-15 5-16 5-17 5-18 5-19 6-1 6-2 6-3 6-4 6-5 6-6 6-7 6-8 6-9 6-10 6-11 6-12 6-13 7-1 7-2 7-3 7-4 7-5 7-6 7-7 7-8 7-9 7-10 7-11 7-12 7-13 7-14 7-15 7-16 7-17 7-18 7-19 7-20 7-21 7-22 7-23 7-24 xiv Model No. Typical Network Statistics Screen, Page 1 ....................................................................... 5-18 Typical Network Statistics Screen, Page 2 .......................................................................
7-25 7-26 7-27 7-28 7-29 7-30 7-31 7-32 7-33 7-34 7-35 7-36 7-37 7-38 7-39 7-40 7-41 7-42 7-43 7-44 7-45 7-46 7-47 7-48 7-49 7-50 7-51 7-52 8-1 8-2 C-1 C-2 C-3 C-4 C-5 C-6 C-7 C-8 C-9 C-10 C-11 C-12 C-13 C-14 C-15 C-16 C-17 C-18 DS0 Time Slot Loopback ..................................................................................................7-24 Using WAN Groups...........................................................................................................
Running Head C-19 C-20 C-21 C-22 C-23 C-24 C-25 C-26 C-27 C-28 C-29 C-30 C-31 C-32 C-33 C-34 C-35 C-36 C-37 C-38 C-39 C-40 C-41 C-42 C-43 C-44 C-45 C-46 C-47 C-48 C-49 C-50 C-51 C-52 C-53 C-54 C-55 C-56 C-57 C-58 xvi Model No. ALR 28+14 Card Jacks .....................................................................................................C -22 RJ-11 Jack .........................................................................................................................
Tables 1-1 1-2 1-3 3-1 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-10 5-11 5-12 6-1 6-2 6-3 6-4 6-5 6-6 6-7 6-8 7-1 7-2 7-3 7-4 7-5 7-6 7-7 7-8 Card Slots for Front-Loading Chassis with Power Supplies on the Side ..........................1-3 Two-Sided Chassis Card Slots ..........................................................................................1-6 Card Slots for Front-Loading Chassis with Enhanced Power Supplies on Top ..............
Running Head 7-9 7-10 7-11 7-12 7-13 7-14 7-15 7-16 7-17 7-18 7-19 7-20 7-21 7-22 7-23 7-24 C-1 C-2 C-3 C-4 C-5 C-6 C-7 C-8 C-9 C-10 C-11 C-12 C-13 C-14 C-15 C-16 C-17 C-18 C-19 C-20 C-21 C-22 C-23 C-24 C-25 C-26 C-27 C-28 C-29 C-30 C-31 C-32 xviii Model No. WAN HDSL Card Main Screen Actions ........................................................................ 7-34 WAN HDSL Card Option Settings and Defaults............................................................
C-33 C-34 C-35 C-36 C-37 C-38 C-39 C-40 C-41 C-42 C-43 C-44 C-45 C-46 C-47 C-48 C-49 C-50 C-51 C-52 C-53 C-54 C-55 C-56 C-57 C-58 OCU-DP 5 Jack Signals Pinouts .................................................................................... C-49 OCU-DP 10 Jack Signals Pinouts .................................................................................. C-51 FRAD 232*10 Card Jack Signal Pinouts ....................................................................... C-53 DS0-DP 4 Card Jack Pinouts..
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System Overview Introduction Chapter 1 System Overview 1.1 Introduction This chapter describes the various chassis models used by the integrated access system. It also shows each chassis and the associated card slot locations. Three series of chassis models are available.
Model No. System Overview RunningTypes Head Chassis 1.2 Chassis Types 1.2.1 Front-Loading Chassis with Power Supplies on the Side (891630) Figure 1-1 shows a typical front-loading chassis with the power supplies on the side. Designed to maximize the use of space, this chassis loads cards from the front, with the power supplies on the right side. This chassis is made of steel and has punched-steel card guides. This chassis is designed for table top, wall or rack mounting.
System Overview Chassis Types Table 1-1.
Model No. System Overview RunningTypes Head Chassis 1.2.2 Two-Sided Chassis (891830) Figure 1-2 shows the front of a two-sided chassis. This chassis accepts cards from both the front and rear. It is made of steel and has punched-steel card guides. The front of the two-sided chassis holds up to two CPU cards (slots C1 to C2), up to three server cards (slots P1 to P3), and up to four WAN cards (slots W1 to W4). The power supplies occupy slots F1 and F2.
System Overview Chassis Types IF R1 R2 R3 R4 U1 U2 U3 U4 U5 U6 U7 U8 R5 Premisys Communications, Inc. Model: IMACS/800 ® LR 77063 T 5A 250V IEC ~ 100-200V 3A, 50 / 60 Hz Fuse 5A SB 250V UL/CSA CAUTION: For continued protection against fire, replace only with the same type and ratings of fuse R G R - + - + VN VA - + VB C O M U ® L Listed 9K909 24/48V 5A Telephone Equipment Class 2 Power Source IF U1 U2 U3 U4 U5 U6 U7 U8 Figure 1-3.
Model No. System Overview RunningTypes Head Chassis Table 1-2.
System Overview 1.2.3 Chassis Types Front-Loading Chassis with Enhanced Power Supply (891930) Figure 1-4 shows the front-loading chassis that uses the 8908 enhanced power converter. This is a tall chassis in which the two power supply slots are in the upper right. This chassis is made of steel and has improved “v” design card guides that protect the electrical traces of all cards from contact with the chassis. This chassis is designed for table top, wall or rack mounting.
Model No. System Overview RunningTypes Head Chassis The power enhanced chassis works in a specific environment relating to applications using BRI cards. If your environment requires this type of configuration, notify your system administrator for applications design and configuration setup. This chassis comes equipped with a total of 4 power supplies: 2 regular power supplies, 1 redundant and 1 primary (both used for load sharing). See Figure 1-5 for wiring details.
System Overview Chassis Types HP1 NS1 R1 HP2 NS2 R2 P1 P2 Premisys Communications Model: IMACS/900 105-240V 6A 50/60 Hz ~ NS1 RGR1 NS2 RGR2 P1 P2 CAUTION: For continued protection against fire, replace fuses only with the same type and rating.
Model No. System Overview RunningTypes Head Chassis Table 1-3.
System Overview 1.3 U.S. and European Chassis Configuration U.S. and European Chassis Configuration The chassis can be configured to comply with either U.S. (domestic) or European electrical safety standards by setting a jumper inside each chassis. Refer to Chapter 3. Installation for details. In order to meet the safety requirements of 73/23/EEC, it was necessary to increase the separation of the backplane traces for -12VDC and -48VDC.
Running Head U.S. and European Chassis Configuration 1-12 Model No.
Applications Introduction Chapter 2 Applications 2.1 Introduction By virtue of its open design, this system is capable of serving many different roles within a network.
Running Head Sample Applications 2.2 Sample Applications 2.3 Voice Modules and Applications 2.3.1 Foreign Exchange Station (FXS) Card Model No. Applications This integrated access system supports two variants of Foreign Exchange Station (FXS) cards: • 8129 FXS Card provides eight 2-wire analog ports with a terminating impedance of 600 ohms. • 8125 FXS Card provides four 2-wire analog ports with a terminating impedance of 600 ohms.
Applications Voice Modules and Applications Test functionality also includes the ability to generate test tones (300Hz, 1 kHz, 3 kHz and "quiet") and transmit those toward either the user side or the network side of the system. FXS cards can use the voice-compression features of the ADPCM and LBRV resource cards. 2.3.
Running Head and Applications Voice Modules 2.3.3 Model No. Applications E&M Card This integrated access system supports two variants of E&M cards: • 8108 E&M Card supports eight 2-wire E&M or Transmission Only (TO) ports • 8119 E&M Card supports eight 4-wire E&M or Transmission Only (TO) ports The 8119 E&M card offers an extended Transmit TLP range (-17.5 to +14.5dB) to better support dedicated 4-wire modem applications.
Applications 2.3.4 Voice Modules and Applications Voice Channel Bank Application This is the simplest application which can be used by a service provider. The integrated access system is used in this configuration when one or more digital T1/E1 trunks are needed to interface with analog PBXs or key systems at the customer premises. In the US, the break-even point for bringing in a T1 trunk as opposed to multiple analog lines is typically 6 analog lines.
Model No. Applications Running Head and Applications Voice Modules 2.3.5 TR008 Application BellCore’s TR008 standard describes the requirements necessary for a Local Digital Switch (LDS) to connect to a remote terminal (RT) across a T1 (1.544Mbps) digital interface. The standard allows supporting from one to four T1s per RT without facility Automatic Protection Switching (APS), and three to five T1s with facility APS.
Applications 2.3.6 Voice Modules and Applications T1-E1 Conversion Application The Digital Access and Cross-connect System (DACS) capabilities and the signaling and companding conversion features of the Integrated Access System can be used to provide gateway functionality between a DS1 transport network and an E1 transport network. See Figure 2-3 for an illustration of this capability. W1-1 DS1 Transport Network IAD W1-2 W2-1 W2-2 W3-1 W3-2 W4-1 W4-2 E1 Transport Network Figure 2-3.
Running Headand Applications Data Modules 2.4 Model No. Applications Data Modules and Applications This integrated access system supports multiple user cards for transport of digital data. 2.4.1 HSU Card The HSU card allows the connection of high speed data terminal equipment (DTE) and data communications equipment (DCE) to WAN links, server cards (ADPCM) or another HSU card.
Applications Data Modules and Applications should occur when the HSU port and the attached device are connected over a long cable. The Data Polarity may be inverted to ensure the density for Nx64 Kbps data circuits supporting HDLC-based protocols that are connected to non-B8ZS T1 facilities. The “Clear To Send” control lead may always be set to high, low or local mode. In local mode, the CTS signal reflects the state of the Request To Send (RTS) signal that is received from the attached DTE device.
Model No. Applications Running Headand Applications Data Modules 2.4.2 HSU Application Example A major Health Maintenance Organization has numerous locations which have a Central main hospital facility and smaller satellite facilities. The HMO cannot afford to fully staff each main and satellite site with specialist. As patients enter the satellite facilities, video and audio sessions can be established with the specialists at the Main hospital.
Applications Data Modules and Applications incorporates a built-in V.14 Async-to-sync converter to avoid over-sampling and consequently saves bandwidth. Asynchronous data circuits are converted to synchronous mode by the SRU card prior to multiplexing onto a WAN aggregate. Subrate data ports are multiplexed into industry standard DSO formats. The user may specify the format of the DSO that the data port is assigned to.
Running Headand Applications Data Modules 2.4.4 Model No. Applications FRAD Card The 8231 Frame Relay Assembler/Disassembler (FRAD) user card provides eight ports for transport of low speed data across Frame Relay Networks. The FRAD can encapsulate HDLC protocols (such as SDLC). Each port can be independently configured for asynchronous, transparent synchronous data or HDLC. When taking data from the on-board RS-232 port, the FRAD card supports speeds of 2.4, 4.8, 9.6, 14.4, 19.2, 28.8 and 38.
Applications Data Modules and Applications IAD w/ FRAD PBX PSTN DACS Frame Relay Router Figure 2-6. IAD FRAD Card Application 2.4.5 OCU-DP Card The OCU-DP (Office Channel Unit - Data Port) is used to interface directly to Data Service Units (DSUs)/Channels Service Units (CSUs) supporting data traffic up to and including 64Kbps. A four-wire circuit can connect the OCU-DP card to a DSU/CSU that can be located up to four miles away.
Running Headand Applications Data Modules Model No. Applications Each OCU-DP port can be independently programmed to operate at 2.4, 4.8, 9.6, 19.2, and 56 Kbps in either DSO-A, (one channel per DS0) or DS0-B format, which allows multiple data ports from multiple OCU-DP cards in the system to be mapped into the same DS0 time slot.
Applications Data Modules and Applications All three remote loop backs are latching loop backs. These latching loop backs are: • loop back of the analog interface of the remote OCU-DP device back towards the network • loop back of the 4-wire interface of the remote CSU device back towards the network • loop backs of the 4-wire interface of the local CSU device towards the network. An OCU-DP port may be programmed to detect and respond to both latching and non-latching (i.e.
Model No. Applications Running Headand Applications Data Modules BRI-U ISDN Switch IAD IAD T1/E1 carrier Network BRI-NT BRI-LT NT1 BRI-ST Figure 2-7. BRI Terminal Extension Application The BRITE mode supports switched connectivity to ISDN capable switches and D channel signaling on either a full DS0 or multiplexed 4:1 on a single DS0. The ability to multiplex 4 D channels onto one DS0 allows for more efficient provisioning.
Applications Data Modules and Applications The 8261 BRI “U” Card has all of the functionality of the 8260, however, switching between the LT and NT modes must be done by making a menu selection and changing jumper connections on the card. Also, the 8261, unlike the 8269 the card supports a user configurable sealing current of 7.5mA or 15.0mA. The 8262 BRI Card “S/T” Card 8262 BRI Card is designed to support “S/T” 4-wire interface applications.
Model No. Applications Running Headand Applications Data Modules Software-initiated diagnostics supported on the DS0-DP/G.703 card include the setting of local loop backs towards either the network or the attached DTE equipment. In addition, a remote loop back function allows the DS0-DP/G.703 card to generate four DDS-compatible latching loop back codes for the far-end OCU, CSU, DSU or DS0-DP equipment respectively. A time-out option authorizes the DS0-DP/G.
Applications ADPCM Voice Compression Server The remote systems must be configured with the TCP/IP CPU software option. Remote units send management information in IP packets over the FDL to an intervening AT&T DACS II. The DACS II can be configured to convert the IP management information from the FDL channel into a full DS0 using a link level protocol called Bit-7 Redundant (B7R). Even though the management information is only 4 Kbps it will occupy the full 64 Kbps DS0.
Model No. Applications RunningVoice Head Compression Server ADPCM 2.5.1 PBX to PBX Trunk Application Figure 2-10 shows the IAD with an ADPCM server used to compress two T1 or E1 PBX-to-PBX trunks into a single trunk. The voice from each PBX is connected via a digital T1 or E1 connection to the IAD. The voice channels are routed to the ADPCM server, where each voice channel is compressed to 32 Kbps.
Applications ADPCM Voice Compression Server ISDN or Automatic Call Distribution Switch BRI-U BRI-U IAD IAD Voice is compressed 2:1 for efficient Voice Provisioning T1/E1 Backbone network IAD IAD . . . . . . BRI-U NT1 BRI-ST BRI-ST ISDN Terminals Agent Positions ISDN Terminals Agent Positions Figure 2-11. IAD in an ISDN-based ACD System 2.5.3 Wireless Base Station Application In the application shown in Figure 2-12, the IAD is used as a channel bank at each of the remote Base Stations.
Model No. Applications Running Head Rate Interface (PRI) Server ISDN Primary ADPCM Engines at Base Station/Hub/MSO Main SwitchingOffice (MSO) Base Station/Hub Base Stations 1 2 3 4 5 6 Fractional T1/E1’s T1/E1 T1/E1 IAD 6 E1/T1 IAD E1/T1 Radio Equip. V.35 V.24 E&M/ FXS V.24 E&M/ FXS Data T1/E1 Alarms Aux. Equip. Maint. Phone MSO Switch Cellular Packet Data Alarms Aux. Equip. Radio Equip. V.35 IAD Maint. Phone Cellular Packet Data Figure 2-12.
Applications • ISDN Primary Rate Interface (PRI) Server Optional ISDN ‘U’ Interfaces Three ISDN PRI Server Cards are supported: • 8840A ISDN PRI Server Card with 1 D Channel • 8840B ISDN PRI Server Card with 2 D Channels • 8840C ISDN PRI Server Card with 8 D Channels The cards provide flexible access to PRI-based ISDN services such as Switched 384, Switched T1, and Switched 56/64. The PRI Server Card (PRI card) provides both local D channel origination and termination and D channel consolidation.
Running Head Rate Interface (PRI) Server ISDN Primary Model No. Applications (NFAS). The system is limited to 8 WAN links. Thus the system limit for NFAS is 191B+D in T1 environments (8 times 24 minus 1 D channel) and 239B+D in E1 environments (8 times 30 minus 1). Although this integrated access system supports NFAS, it can only be implemented within private networks or in public networks where it is supported by the service provider.
Applications ISDN Primary Rate Interface (PRI) Server Figure 2-13 shows that three customers are subscribing to ISDN services. Each customer is using a fractional PRI service. Each customer could be directly connected to the ISDN switch, which would consume three fractional T1/E1 circuits, and three D channels. Instead, the 3 fractional ISDN circuits are connected to a PRI Server equipped IAD. The PRI server grooms the B channels in the three fractional ISDN circuits into one circuit.
Model No. Applications Running Head Rate Interface (PRI) Server ISDN Primary By grooming the PBX and CODEC PRI circuits onto a single, outbound PRI facility, the IAD utilizes Dynamic Bandwidth Allocation (DBA). The PBX would seize B-channels on a call-by-call basis, utilizing one B-channel for every call. The Video Codec would request a pre-determined number of B-channels. For example, if a 384K call was required, the Video CODEC requests a single 384K circuit, which would consume six of the B-channels.
Applications 2.6.4 ISDN Primary Rate Interface (PRI) Server Integrated ISDN Access with SINA This integrated access system is used to support both ISDN and non-ISDN services over the same T1/E1 circuit. This multiplexing of leased line and ISDN services is commonly referred to as Static Integrated Network Access (SINA). As shown in Figure 2-16, several non-ISDN applications are used including analog voice and data applications, low speed SNA data, and non-ISDN PBXs.
Model No. Applications Running Head Rate Interface (PRI) Server ISDN Primary 2.6.5 Data Backup and Bandwidth on Demand This integrated access system with a PRI server is used to back up data networks in the event of a circuit outage. In the example shown in Figure 2-17, an IAD is used to connect a router to a leased line circuit. The PBX is using the IAD equipped with a PRI server card to connect to the PRI circuit.
Applications 2.6.6 ISDN Primary Rate Interface (PRI) Server PRI to FXS termination This integrated access system is used to connect calls to an analog modem rack as shown in Figure 2-18. This application is usually used to terminate a mix of ISDN originated calls and analog modem originated calls to the same destination. This is common in remote access applications where there is a need to support both existing analog modem applications and new digital ISDN connections over the same network facility.
Running Head Rate Interface (PRI) Server ISDN Primary Model No. Applications When an incoming call is received by the system, it first scans all of the primary HSU or FXS phone numbers to attempt a match. If no match is found, the system then searches the list of hunt group numbers to find a match. If a match is not found, the system will begin searching the D channel routing tables, for routing of the call to a PRI line. If no matches are found, the call is rejected. 2.6.7.
Applications ISDN Primary Rate Interface (PRI) Server HSU/FXS ISDN Switch D ch 1 D ch 2 IAD PBX Default Figure 2-19. Bi-Directional Default Routing 2.6.7.4 Alternate routing Alternate routing is provided for calls to take an alternate path in the event of a congested or failed primary trunk. When there are more than two Primary Rate D channels, phone numbers can be assigned to more than one D channel.
Running HeadChannel Concentrator (MCC) Server Management 2.6.7.5 Model No. Applications DPNSS Trunk Routing Digital Private Network Signaling System #1 (DPNSS) is the predominant Common Channel Signaling scheme used in the United Kingdom for private inter PABX communications. DPNSS Trunk Routing, provides low delay for multi DPNSS channel provisioning off a single E1 DPNSS aggregate.
Applications Management Channel Concentrator (MCC) Server interfaces are used, each interface has a local IP address. Unnumbered interfaces help conserving IP addresses as only one address is used per interface. This addressing method may not be compatible with HP Openview. The MCC routes IP datagrams between all of its interfaces, based on each datagram's IP destination address.
Model No. Applications Running HeadChannel Concentrator (MCC) Server Management Remote IAD using FDL DACS IAD IAD 1 Nx64 Kbps T1/E1 IAD IAD w/MCC 2 Nx64 Kbps T1/E1 Nx 64Kbps T1/E1 B7R formatted DS0's from DACS II IAD w/MCC NMS Figure 2-21. MCC Card in a Multilevel Concentration Application The MCC card performance figure of 3500 packets/second was obtained using 64 byte packets. This implies that for small frames the processor is the bottleneck since the network link cannot be saturated.
Applications 2.8 Frame Relay Access and Concentration Server Frame Relay Access and Concentration Server This section highlights the capabilities of the integrated access system Frame Relay server card as a cost-effective, efficient, and intelligent high-speed Frame Relay Assembly and Disassembly (FRAD) device and access concentrator in a Frame Relay network. This enables the service provider to deliver Frame Relay and Internet services with a high degree of quality in an economical fashion.
Model No. Applications Running Head Frame Relay Access and Concentration Server 2.8.1 Frame Relay Switch Port Savings Figure 2-22 shows an IAD equipped with one or more Frame Relay server cards that is utilized at the service provider’s Central Office to efficiently concentrate multiple lower speed Frame Relay circuits into a consolidated Frame Relay stream into the backbone Frame Relay switch. This results in significant savings in port occupancy on the Frame Relay switch.
Applications 2.8.2 Frame Relay Access and Concentration Server Frame Relay and Internet Service Provisioning The inherent flexibility of the integrated access system platform and the versatility of the Frame Relay server are brought into synergy to provide significant savings to both the service provider and user. An IAD is used as a CLE (Customer Located Equipment) to provide a wide-variety of voice and data services to a multi-tenant premises.
Model No. Applications Running Head Frame Relay Access and Concentration Server 2.8.3 IDSL Service Provisioning This integrated access system with a Frame Relay server can be used for efficient ISDN DSL (IDSL) provisioning for Internet access at speeds up to 128K. Each BRI card provides up to eight IDSL ports over single twisted pair wire. There can be up to seven such BRI cards in an 800/900 chassis. This arrangement cost-effectively replaces external DDS CSU/DSU equipment and offers higher bandwidth.
Applications 2.8.4 Frame Relay Access and Concentration Server Grooming and Concentration in Cellular Networks Figure 2-25 shows how a remote cell site uses an IAD, trademarked “CellDAX” for all cellular environment, to transport cellular voice and data traffic to the Mobile Switch Center (MSC). At the MSC, a DCS directs the CDPD traffic (typically, a single DS0) from each of the 96 cell sites to the IAD at same MCS.
Model No. Applications Running Head Frame Relay Access and Concentration Server 2.8.5 Frame Relay Concentration at Hub Sites In the application shown in Figure 2-26, a corporation which serves a wide geographical area through multiple branch offices is able to utilize the Frame Relay server’s ability to consolidate and multiplex multiple NX56/64K circuits into a single high-speed facility. This significantly reduces its access charges from its service provider for its corporate Frame Relay network.
Applications 2.8.6 ATM Server Card Frame Relay Server Specifications There can be up to three Frame Relay server cards in an integrated access system chassis in non-redundant operation. The Frame Relay Server performance figure of 4000 Frames/Second was obtained using 64 byte frames. The following hardware and firmware must be included in a system to add Frame Relay Server operation: 2.
Running Head ATM Server Card Model No. Applications Standards-based ATM adaptation for voice, video, and data This feature enables the integrated access system to adapt the traffic from a wide variety of legacy interfaces to ATM. Therefore there is no need to upgrade or replace existing equipment while migrating to ATM solutions. This results in significant savings in capital expenditure. Interoperable with deployed ATM switching equipment such as ADC Kentrox, Fore Systems, Lucent, etc.
Applications 2.9.1 ATM Server Card • Analog PBXs/Key Systems • Digital PBXs • Nx56K/64K Data terminal equipment • Video Codecs • Transparent LAN Extension Legacy Adaptation to ATM The addition of the ATM Server card further extends the capabilities of the integrated access platform by efficiently provisioning a multitude of legacy services for transportation over an ATM network as shown in Figure 2-27. There are still many legacy services (PBXs, key systems, video codecs etc.
Model No. Applications Running Head ATM Server Card 2.9.2 Interactive Distance Learning/Tele-Medicine The integrated access systems’ integrated multi-service capabilities supports interactive distance learning applications where the central site and the major educational centers are connected through an ATM network and the remote sites are accessed via leased T1/E1 lines.
Applications 2.9.3 Routing Server ATM Server Specifications Up to three ATM server cards can be functional in an integrated access system in a non-redundant configuration. The ATM Server card performance figure of 4000 Frames/Second was obtained using 64 byte frames.
Model No. Applications RunningServer Head Routing 2.10.1 Bundled Service Deployment The IP Routing Server is targeted at performing boundary routing functions for access to Internet or Intranet based services. The standard application for an IAD in this environment is in bundled service arrangements where the IAD is utilized to integrate voice circuits and an Ethernet-based Internet port at the customer location as shown in Figure 2-29.
Applications Routing Server 2.10.2 Private Intranet Deployment A secondary market for the IP Routing Server is private Intranet access. In the application shown in Figure 2-30, remote site A is connected to a private WAN. The remote site has a single connection to a centralized router, which provides full IP routing functionality. The IAD on the right has two T1 connections, one to each of the two remote IAD, and one connection to the router. Normally, there would be two connections to the router.
RunningRate HeadVoice Server Low-Bit Model No. Applications 2.10.3 IP Routing Server Specifications Up to three IP Routing server cards can be functional in an integrated access system in a non-redundant configuration. The processor performance figure of 3500 packets/second was obtained using 64 byte packets.
Applications Low-Bit Rate Voice Server High reliability in mission-critical installations LBRV is suited to carrier networks and service organizations where down-time is unacceptable. Examples include call centers, help desks, and inter-exchange trunks. LBRV offers high reliability through: • Hardware redundancy • Environmental ruggedness • No moving parts • Path redundancy (with FRS).
Model No. Applications RunningRate HeadVoice Server Low-Bit 2.11.1 Call Center Application In the application shown in Figure 2-31, customer calls originating from the PSTN are compressed by the LBRV server for efficient transmission on the leased E1 trunk. up to Up to three LBRV servers are used per IAD to compress up to 192 voice channels from the PSTN on to the E1 link and still leave 128Kbps bandwidth for data traffic from a router.
Applications Low-Bit Rate Voice Server 2.11.2 Backhauling Voice Application The integrated access system equipped with a LBRV server can be used by new wireless carriers who need to lease Telco facilities between their geographically separate Mobile Switching Centers. They can use the LBRV server shown in Figure 2-32 to see the leased link very efficiently thereby reducing hauling costs.
Model No. Applications RunningRate HeadVoice Server Low-Bit 2.11.3 Extending Voice Access Application The application shown in Figure 2-33 is similar to the previous one where the LBRV is deployed to utilize the lower-speed but expensive VSAT link very efficiently. PSTN Switch Nx64k VSAT Connection T1/E1 VSAT VSAT VSAT VSAT Modem Modem Modem Modem IAD T1/E1 IAD RLU Figure 2-33.
System Installation Introduction Chapter 3 System Installation 3.1 Introduction This chapter provides instructions for unpacking and installing the integrated access system chassis and plug-in cards at the user site. It also includes other information you will need to properly install the system and refers you to other chapters for additional card-level information. The system can operate on either AC or DC power when equipped with the proper power supply.
RunningInstallation Head Chassis 3.3.2 Pre-Installation Tips 3.3.2.1 Installation Checklist Model No. System Installation Install your integrated access system in the following sequence: 1. Choose a suitable location for the system, as described in this chapter. 2. Unpack and inspect the equipment for damage. 3. Mount the chassis on the desired surface (rack, tabletop, or wall). 4. Install the chassis ground connections. 5. Set the chassis jumper for U.S. or European operating voltage compliance. 6.
System Installation 3.3.3 Chassis Installation Choosing a Location for Your System The integrated access system requires a reasonably dust-free, static-free operating environment, such as a computer room. Adequate ventilation is also required at the site. Do not install the chassis in direct sunlight, which may increase the system’s operating temperature and affect its operation. Most of the system plug-in cards have highly sensitive components that could be damaged by static electricity.
Model No. System Installation RunningInstallation Head Chassis 3.3.3.2 Wall-Mount Installation Tips To mount the chassis on a wall, first obtain a piece of standard, marine-grade plywood (3/8 inch diameter, typical) and bolt it firmly to the desired mounting surface. This board must be long and wide enough to cover the entire chassis length and height. The surface must be able to support the total weight of the system (chassis plus plug-in cards). 3.3.3.
System Installation Chassis Installation The brackets are also reversible for mounting in 19-inch or 23-inch racks (48.2 or 58.4 cm). For a 19-inch rack, attach the long sides of the brackets to the chassis. For a 23-inch rack, attach the short sides of the brackets to the chassis. Key: Oval Holes for Rack Attachment Round Holes for Rack Attachment Holes for Tabletop Attachment Holes for Plastic Inserts ("Feet") Figure 3-2.
Model No. System Installation RunningInstallation Head Chassis Top F r o n t B a c k t t Bottom Figure 3-3. Mounting Holes for Front-Loading Chassis with Power Supplies on Top 3.3.4.3 Two-Sided Chassis The two-sided chassis have 12 holes on each side, as shown in Figure 3-4. These holes facilitate mounting in a 19- or 23-inch rack (48.2 or 58.4 cm).
System Installation Power Supplies and Ringing Generators Be sure both the front and rear of the chassis are accessible for inserting and removing cards. The voice, data, and WAN cards, and the power cables, are attached to connectors at the rear of the chassis. Table 3-1 lists the minimum clearances required between the system chassis and the nearest objects. Table 3-1. Minimum Two-Sided Chassis Clearances Clearance Inches Centimeters 3.
Model No. System Installation Running Head and Ringing Generators Power Supplies 3.4.3 Setting the U.S./European Configuration Jumper Before inserting any cards into the chassis, set its JP1 jumper for either the U.S. or European configuration. This jumper is shown in Figure 3-5; it is on the resource card backplane and is accessible from the chassis front. The default jumper setting is US (for systems in the U.S. and Canada).
System Installation 3.4.6 Power Supplies and Ringing Generators AC Power Supply and DC Supply Fuses The AC power supply and DC Power Supply fuses are already built in to the supplies. When unpacking the unit a power cord will be in the box. The AC inlet connector is located in the front or rear of the chassis. Refer to the system specification section in this manual. 3.4.
Model No. System Installation RunningGenerators Head Ringing Note: There are two different types of 100W -48V Converters; one with full range and one with limited. 8903 - 120V only, 8905 - 120/240V. Fus e Power Bus Edge C o nn e c to r H a n d le Figure 3-6. -48V Converter Fuse 3.5 Ringing Generators The ringing generator provides a ringing voltage of 105 VAC (nominal) at 20 Hz for simultaneously ringing 11 voice ports.
System Installation 3.5.1 Ringing Generators Ringing Generators (8906/890620) Ringing generators are needed if the system has FXS or FXS-C cards, or if it has FXO or FXO-C cards with ports connected to Manual Ringdown (MRD) circuits. The 20 Hz ringing voltage may be provided either by an external source or with a Ringing Generator, which requires the presence of -48 VDC in the system. Ringing Generators cannot be used in conjunction with external ringing sources.
Model No. System Installation RunningGenerators Head Ringing 11. Hold the unit by its metal handle and align the PCB edges with the slot rail guides in the power supply backplane. Gently push the unit in until it is firmly seated in the backplane connector. 12. If the power supply is installed and power is on, the LED on the rear panel of the ringing generator should flicker at a rate of 20 times per second. A problem exists if this LED is not flickering.
System Installation 3.6 System Power and Ground Connections System Power and Ground Connections After installing the system power cards into the chassis, make the power and ground connections to the chassis as described in this section. Each chassis has a terminal block for the DC voltage, ringing generator, and ground connections. 3.6.
Model No.
System Installation System Power and Ground Connections Terminal Block ® T 5A 250V IEC LR 77063 R G R U ® L LISTED 9K909 Telephone Equipment - + - + VN VA 24/48V + - VB 5A Class 2 Power Source C O M Model: IMACS/600 Fuse 5A SB 250V UL/CSA CAUTION: For continued protection against fire, replace only with the same type and ratings of fuse ~ 100-200V 3A, 50 / 60 Hz AC “third wire” Ground Optional Telecom Signaling Ground Figure 3-9.
Running Headand Ground Connections System Power 3.6.2 Model No. System Installation Two-Sided Chassis (891830) Figure 3-10 shows the DC power terminal block on the two-sided chassis with power supplies on the side. Figure 3-11 shows the AC power terminal block for the same chassis. Connect the grounds and DC power signals to this terminal block by inserting the wires (max. 14 gauge wire) in the proper slots, then tightening the screws adjacent to the slots to secure the connections.
System Installation System Power and Ground Connections Terminal Block Model: IMACS/800 LR 77 T 5A 250V IEC ~ 100-200V 3A, 50 / 60 Hz Fuse 5A SB 250V UL/CSA CAUTION: For continued protection against fire, replace only with the same type and ratings of fuse R G R + - + VN - VA + - VB C O M U ® Listed 9 24/48V 5A Telep Equip Class 2 Power Source Optional Telecom Signaling Ground 48 VDC Source + -48 VDC Supply -48 VDC Return Protective Earth/Chassis Ground Figure 3-10.
Model No. System Installation Running Headand Ground Connections System Power Terminal Block Model: IMACS/800 LR 77 T 5A 250V IEC ~ 100-200V 3A, 50 / 60 Hz Fuse 5A SB 250V UL/CSA R G R CAUTION: For continued protection against fire, replace only with the same type and ratings of fuse + - + VN - VA + - VB C O M U ® Listed 9 24/48V Telep Equip 5A Class 2 Power Source AC “third wire” Ground Optional Telecom Signaling Ground Figure 3-11.
System Installation 3.6.3 System Power and Ground Connections Power Enhanced Chassis with Power Supplies in Front (891930) Figure 3-12 shows the terminal block on the front-loading chassis with power enhancement on top. Although the terminal block is oriented vertically on this chassis, it provides an improved external terminal block that requires additional jumpers to provide power to user cards that apply voltage to the CPE device.
Model No. System Installation Running Headand Ground Connections System Power CAUTION: For continued protection against fire, replace fuses only with the same type and rating. 48 VDC Source Fuse 8A Time Delay + -48 VDC Supply RGR -48 VDC Return V NA V NB V A V B + + + + - Terminal Block COM Protective Earth/Chassis Ground Figure 3-12.
System Installation System Power and Ground Connections CAUTION: For continued protection against fire, replace fuses only with the same type and rating. AC “third wire” Ground Fuse 8A Time Delay RGR V NA V NB V A V B + + + + - Terminal Block COM Figure 3-13. Power Enhanced Chassis with Power Supplies on Top in an A/C Environment with an -48VDC AC/DC Converter for Voice or Data Applications Note: Reference Guide See “Power Enhanced Chassis with Power Supplies in Front (891930)” on page 19.
Running Head Powering Up the System 3.7 Model No. System Installation Powering Up the System After connecting the chassis to the external power sources and making the proper ground connections, apply power to the chassis. Plug the AC power cord into the associated electrical outlets, or turn on the external DC power supply. Then, observe the following front-panel LEDs: 1. The green power LED is lit on the power supply faceplate. If redundant power supplies are used, this LED is lit on both cards. 2.
System Installation 3.8.2 Installing the Other Plug-In Cards CPU Card (8803) Install a CPU-5 XCON Card into slot C1 of the system chassis. If redundant CPU cards are used, also insert an identical card into slot C2. Refer to the CPU section in this manual for details. After installing these cards, verify that the green LEDs illuminate on their faceplate. If the yellow LEDs illuminate instead, check to see if the CPU card is registered.
Running Head Installing the Other Plug-In Cards 3.8.5 Model No. System Installation User Cards The system also has numerous user cards for connections to voice and data circuits at the CPE, and alarm cards for system alarm reporting to/from external facilities. The user cards go in slots U1 to U8 of the two-sided chassis and front-loading chassis with power supplies on top. Or, they go in slots P1 to P4 and W1 to W4 of the front-loading chassis with power supplies on the side.
System Configuration and Operation Basic Operations Chapter 4 System Configuration and Operation 4.1 Basic Operations This chapter provides instructions for configuring the integrated access system for operation after installing it at the equipment site. Before performing the procedures in this chapter: 1. Be sure your integrated access system is installed and powered up. 2. Determine your system’s specific configuration requirements.
Model No. System Configuration and Operation Running Head System Initialization 4.3.1 Registration To register your system after starting it up for the first time, proceed as follows: 1. Be sure your system and local terminal are both powered up. 2. Connect a VT100-compatible terminal to the TERM jack on the Interface card front panel. Use a cable with an RJ-48 modular plug on one end for this connection. 3. Configure the terminal to operate at 9.6 kbps, 8 data bits, no parity, and 1 stop bit. 4.
System Configuration and Operation System Initialization 6. Enter password as shown in Figure 4-2. Refer to Table 4-1 for default passwords and access level, press the key. Your Company Name Your Product Name Password: Node: Version: unknown 5.2.0 Figure 4-2.
Running Head System Initialization Model No. System Configuration and Operation 7. Enter your vendor code in the Vendor Code field. See Figure 4-3 below, press the key. unknown | Welcome to Registration | 12-31-99 14:33 Enter Vendor Code: If you do not know your Vendor Code, enter 101. Figure 4-3.
System Configuration and Operation System Initialization 8. Select the type of chassis used (front-loading with power supplies on the side, front-loading with power supplies on top, or front/rear loading with power supplies on the side). 9. If the vendor code and chassis types selection are both correct, type Y to confirm and save that data. Otherwise, type N to return to the screen for changes. The system now automatically restarts with the correct application parameters.
Running Head System Initialization Model No. System Configuration and Operation | | 12-31 System Name Copyright (C) Company Name 1991-99 Testing and initializing the system Figure 4-5. Testing and Initialization Screen The system will display the “Testing and Initializing the System” screen in Figure 4-5 above. When testing and initializing is complete the screen will go blank. Press the key. The System Login Screen will display. See Figure 4-6.
System Configuration and Operation 4.3.2 System Initialization Logging Into the System The first step in starting an operator session is to log into the system. You must enter a password that allows you to perform the required tasks on the system. The initial (default) login passwords correspond to four different access levels, each allowing you to perform certain tasks. Table 4-1 lists the default passwords and describes the access levels.
Model No. System Configuration and Operation Running Head System Initialization Your Company Name Your Product Name Password: Node: Version: unknown 5.2.0 Figure 4-6. Typical Login Screen 3. Contact your system administrator for your Password. Enter your password. Then, press RETURN to accept the password, which will allow you to configure your system after logging in for the very first time. Refer to the next section for descriptions of the various operator password levels. 4.
System Configuration and Operation Node_1 Slot C1 C2 P1 P2 P3 W1 W2 W3 W4 F1 F2 System Initialization | Installed CPU XCON ADPCM-64 ADPCM-64 CSU+CSU CSU+CSU CEPT+CEPT CEPT+CEPT PS1 PS2 | 12-31-99 Status Slot IF U1 U2 U3 U4 U5 U6 U7 U8 RI Installed INTF+modem ALR E&M 4Wx8-6 FXS 2Wx8-9 FXO 2Wx8-9 HSU 366x2 OCU-DPx5 FRAD-18 SRU-232x10 RINGER 14:33 Status Alarms | Config | Del | accepT | Xcon | sYs | Logout | Oos | cpusWtch Figure 4-7.
Model No. System Configuration and Operation Running Head System Initialization Node_1 | | 12-31-99 Slot Installed C1 C2 P1/U1 P2/U2 P3/U3 P4/U4 W1/U5 W2/U6 W3/U7 W4/U8 IF S1 S2 S3 CPU RCON CPU RCON ADPCM-64 ADPCM-64 E&M 2Wx8-6 FXS 2Wx8-9 FXO 2Wx8-9 CSU+CSU CSU+CSU CEPT+CEPT INTF+modem PS1 PS2 Ringer 14:33 Status RDNT Alarms | Config | Del | accepT | Xcon | sYs | Logout | Oos | cpusWtch Figure 4-8.
System Configuration and Operation 4.4 System Screens System Screens The system screen will display each card that is currently installed onto the system along with the card status and location. 4.4.1 System Main Screen After you log in, a System Main Screen similar to Figure 4-7 or Figure 4-8 appears, showing all of the cards currently in the system. The chassis slot locations, card types, and current card operational states also appear in this screen.
Model No. System Configuration and Operation Running Head System Screens 4.4.2 Voice and Data Card Status The System Main Screen also displays the status of the individual circuit ports of all WAN, Voice and Data cards in the system. This information appears next to the card type, as shown in Figure 4-9. The lowercase letters in the Status column fields indicate the states of the individual card ports.
System Configuration and Operation 4.4.3 System Screens Server Card Status Port status for the ADPCM and ISDN-PRI Server cards is determined in the same way as Voice and Data cards, with the possible status values of s (Standby), a (Active), and r (on a Redundant card). Port status is determined somewhat differently for the FRS, MCC, and ATM Server cards, since these cards have more logical ports than can be represented on the screen. 4.4.3.
Running Head System Screens Model No. System Configuration and Operation The status for these ATM ports is represented by four characters. The first character represents the status of the UNI port. The second character represents the status of the combined C ports (C1-C3). The third character represents the status of the 64 user-scaleable variable bit rate ports. The fourth character represents the status of the 96 user-scaleable constant bit rate ports.
System Configuration and Operation Node_1 | IF PRIMARY CLK EXT RATE EXT FORMAT EXT FRAME 1 int n/a n/a n/a SECONDARY CLK EXT RATE EXT FORMAT EXT FRAME int n/a n/a n/a CURRENT CLK int int ext serv INF+M wan System Screens Rev A2-0 Ser 01103 | 12-31-99 14:33 OOS U3 user Save | Undo | Refresh | Time | ACO | proFiles | taBs | Ports | Main Figure 4-10.
Running Head Card Configuration 4.4.5 Model No. System Configuration and Operation Test and Debug Screen You can also go from the System Main Screen to a Test and Debug Screen, which allows you to perform system-level maintenance operations. You can back up the system configuration onto an external computer after saving and subsequently editing it, and (if necessary) you can restore that configuration to the system.
System Configuration and Operation Card Configuration Be sure to configure each card according to your networking requirements. From the System Main Screen, select each card in turn and change the options for that card from its Main Screen. Select the Save command by pressing “s” after making all the changes for a card, then press “m” to return to the System Main Screen and choose another card. Similarly configure each remaining card in your system.
Running Headthe System Reinitializing 4.6 Model No. System Configuration and Operation Reinitializing the System The system stores information about its currently installed cards, the card configuration option settings, WAN connections, passwords, and other data in nonvolatile memory (NVRAM) on the Interface card. This card is labeled INF-E, INF+M, or INF on its faceplate ejector. Your connection to the system is through the Interface card.
System Configuration and Operation Reinitializing the System *** Xconnect has been changed *** Press ‘Z’ to zip the System Zip | Debug | Reg | Main Figure 4-11. Cold-Start NVRAM Test Screen. WARNING! The "Z" command will start the ZIP process. "Zipping" the system deletes all of the information stored on NVRAM and resets it. All cards must then be completely reconfigured.
Model No. System Configuration and Operation Running Head Alarms 4.7 Alarms Alarms warn you of problems by reporting possible system hardware or external facility failures. The Alarm screen is accessed from the System Main Screen by pressing the "A" key to go to the Alarm Screen (see Figure 4-12 through Figure 4-14). The Alarm Screen displays the currently active alarms (if any) and provides access to the Alarm Filters and Alarm History screens.
System Configuration and Operation Alarms The first character set (00023 in the above display) is the Alarm Sequence Number. This is a sequential number from 1 to 65,535. It identifies the alarm for tracking and maintenance. In the above example, the Alarm Sequence Number is 23. The second character set (w1-1) is the location of the problem by chassis slot number and port number. In this case, the WAN card in chassis slot W1 is affected, and port 1 of that card has reported the alarm.
Model No. System Configuration and Operation Running Head Alarms 4.7.2 Alarm Filter Settings You can set filters for each alarm so that the alarm reports occurrences in a number of different ways. Figure 4-13 shows the Alarm Filters screen, which is accessed by pressing "f" (Filters command) on the Alarm Screen.
System Configuration and Operation Alarms The fourth column of the Alarm Filters Screen contains the filter modifiers info, minor, major, and crit. This column specifies a level of importance (information only, minor alarm, major alarm, or critical alarm) for each alarm. These settings are described later in this chapter. The last column sets the alarm cutoff (ACO) to aco-off or aco-on. These settings are explained later in this chapter. The filter in the third column takes precedence over its modifier.
Running Head Alarms Model No. System Configuration and Operation Table 4-3. Alarm Filters Filter OOS NOS LOS YEL AIS CGA_RED CGA_YEL ERR SENSOR DCHAN SWITCH UCA RESET ACO SYNC ERR-3 PLC_OOF PLC_LOF PLC_YEL BP_OOS 4-24 Alarm Out of Service Meaning The card, power supply or ringing generator is faulty or has been removed from the unit. No Signal Incoming WAN signal is lost. Loss of Synchronization Frame Alignment is lost.
System Configuration and Operation 4.7.3 Alarms Alarm Modifiers Each alarm may also be designated as I=info, m=minor, M=major or C=crit. The filter modifier appears on both the active alarm and alarm history screens. If the system has an External Alarm card (optional), the occurrence of any alarm designated as crit will trigger a form-C relay contact on the External Alarm card. The relay contact action sets off an annunciator or lamp at the equipment site.
Model No. System Configuration and Operation Running Head Alarms 4. In earlier software releases, if an operator erroneously attempted an OOS operation on an empty slot, a BP-OOS alarm would be generated. Protection for this condition was added in recent software releases to prevent this alarm from being reported under this condition. Once activated, this alarm can only be cleared as follows.
System Configuration and Operation Node_1 Alarms | History Alarms: | 12-31-99 4 14:33 Page 1 of 1 00012 W1-1 CSU+CSU C CGA_RED 12-31 12:22:00 12-31 12:23:00 00011 W1-1 CSU+CSU M NOS 12-30 08:02:09 12-30 09:30:00 00010 W1-1 CSU+CSU I YEL 12-30 10:45:00 12-30 11:15:55 00009 C1 CPU XCON m RESET 12-28 16:35:17 12-28 22:02:00 Refresh | Clear | pgUp | pgDn | Main Figure 4-14.
Running Time Slot Head Configuration Screen 4.8 Model No. System Configuration and Operation Time Slot Configuration Screen From the System Main Screen, you can access a Configuration Screen by pressing “c” (Config) that lets you automatically configure the system. This time-saving function assigns DS0 time slots of the system’s T1 and E1 WAN lines to certain user voice and data cards in your system.
System Configuration and Operation System Level Maintenance 4.12.1 Test, Debug, Backup & Restore Advanced configuration and diagnostics are available through the use of the sYs (sYstem) command from the System Main Screen. Pressing “y” brings up the Test and Debug screen shown in Figure 4-15. Test and Debug Zip | Debug | Reg | Backup | rEstore | Main Figure 4-15.
Model No. System Configuration and Operation Running HeadMaintenance System Level 4.12.2 Zipping the System Figure 4-16 shows a typical Zip Screen, which appears when you press “z” in the Test and Debug Screen. CAUTION! The "Z" (Zip) command allows a user logged in under the Operator or higher password level to reprogram the entire system.
System Configuration and Operation System Level Maintenance 4.12.3 Debugging the System The D (Debug) command is only available to factory personnel with a password authorization higher than "Superuser." It gives access to the system software coding. 4.12.4 Registering the System The R (Registration) command allows a user with Operator or higher password authority to change the system registration. The original registration is explained earlier in this chapter.
Running HeadMaintenance System Level Model No. System Configuration and Operation 4.12.5 Pre-TFTP Backup and Restore Preparation To perform backup and restore uploads/downloads via the TFTP function, one of the following two methods of connection to a Local Area Network (LAN) network must first be selected. 1. The first option requires that the system to which you will download be powered and running through an active MCC server card that is connected to a LAN.
System Configuration and Operation System Level Maintenance 6. Press “G” for Go - an NV image overwrite command confirmation appears (i.e.,Previous NV image, cksum: 0x2DF05, date 09-8-96 05:58 overwrite (y/n)? ). Enter “Y” for yes. 7. Confirmation appears when the NV Ram flash backup is complete. Press Enter as prompted on the screen. 8. TFTP backup is now ready to proceed. Select TFTP by highlighting the appropriate protocol using the arrow keys. Press Enter when TFTP is highlighted. 9. Press “G” for Go.
Running HeadMaintenance System Level Model No. System Configuration and Operation 10. Following completion of the restoration process, the system will prompt to restore data with the image that was uploaded. Press “Y” for yes. 11. The system asks to reboot. Press “Y” for yes. The system reboots and configuration becomes active. 4.12.8 ASCII Backup Procedure Following the steps listed below to perform an ASCII backup. 1. Log into the Integrated Access System. 2. Press “Y” for System at the main menu. 3.
System Configuration and Operation System Level Maintenance 5. From the Terminal Emulation Screen Menu select Send Text File. The system prompts for the filename and path. Following entry of appropriate information, the restore process begins. If a process completed message appears immediately following the start of the process, an error has occurred. If this happens, check to ensure that the file being sent to the system includes a .TXT extension. 6.
Running Head Out of Service Taking a Card Model No. System Configuration and Operation 11. From the terminal screen select “Receive File” from the appropriate file menu. The system prompts for a backup storage directory and filename. Following entry of the appropriate information, backup begins. With most terminal emulation software (i.e., Hyperterminal, ProCom, or Smartcom) a status window will appear during the backup process. 12.
System Configuration and Operation CPU Switching 4.14 CPU Switching The 5.2 host release provides CPU redundancy switching by pressing “W” (cpusWtch) from the System Main Screen. The CPU redundancy switching is from a CPU in slot C1 to a redundant CPU in slot C2. When this process takes place the CPU in slot C2 is now active and the CPU in slot C1 is redundant. Refer to the CPU Card Redundancy section later in this manual. 4.
Running Head Assigning Time Slots Model No. System Configuration and Operation 4.15.1 Modes of Operation In the 5.x system, the only mode available is XCON. 4.15.1.1 XCON Mode (XCON) The XCON mode allows the user to cross-connect DS0s to user voice or data cards or to cross-connect any DS0 on any WAN card to any DS0 on any other WAN card in the system. The “Mode” setting on a WAN in a XCON system will only indicate the XCON option. 4.
System Configuration and Operation Node_1 | U1 E&M 4Wx8ER STATE WAN/SRV TS MODE R2 TYPE RX TLP TX TLP CODING TC CGA LB PATTRN HYBRID SIG CONV RATE ADPCM 1 actv w1-1 01 e&m n/a 0.0 0.0 u-law idle off none n/a off 64k n/a 2 actv w1-1 02 e&m n/a 0.0 0.0 u-law idle off none n/a off 64k n/a 3 actv w1-1 03 e&m n/a 0.0 0.0 u-law idle off none n/a off 64k n/a Assigning Time Slots Rev A2-0 4 actv w1-1 04 e&m n/a 0.0 0.0 u-law idle off none n/a off 64k n/a Ser 01103 5 actv w1-1 05 e&m n/a 0.0 0.
Model No. System Configuration and Operation Running Head Assigning Time Slots 4. Place an “x” under each desired time slot, using the space bar to either select or de-select a time slot. Use the right arrow key to move to the next time slot (TS) for selection. Then, press . In Figure 4-18 (for T1), the HSU port is assigned eight time slots (9 to 16). In Figure 4-19 (for E1), the HSU port is assigned eight time slots (17 to 24). 5. Change the STATE of the port from stdby to actv. 6.
System Configuration and Operation Node_1 | U1 HSU-366x2 Rev A04-0 1 2 STATE stdby stdby WAN/SERVER w1-1 w1-1 TS table table RATE 64K 64K Tx CLOCK int int CLOCK PLRTY norm norm DATA PLRTY norm norm CTS perm perm CTS DELAY 0 0 LOCAL LB off off LB GEN MODE dds dds LB GEN off off LB DET w/to w/to ISDN CONN no no ERR off off Assigning Time Slots Ser 01103 | 12-31-99 14:33 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
Running Head Automatic Time Slot Assignment Model No. System Configuration and Operation 4.17 Automatic Time Slot Assignment You can automatically assign time slots to voice (E&M, FXS, etc.) cards by using the Configuration command in the System Main Screen. Figure 4-20 shows typical time slot assignments from four E&M cards to an E1 WAN port.
System Configuration and Operation Automatic Time Slot Assignment 5. Select the WAN port to which you want to assign the voice cards (W1-1 or W1-2), as shown in Figure 4-22. 6. The system automatically builds the necessary time slot structure. Since the user slots are vacant, the system will register Out Of Service (OOS) alarms for each of the four cards, as shown in Figure 4-23. 7. Insert the four voice cards into the chassis, to clear the OOS alarms.
Running Head Automatic Time Slot Assignment Node_1 Slot C1 C2 P1 P2 P3 W1 W2 W3 W4 F1 F2 w1-1 Model No. System Configuration and Operation | Installed CPU XCON ADPCM-64 ADPCM-64 ADPCM-64 CEPT+CEPT CEPT+CEPT CSU+CSU CSU+CSU PS1 PS2 | 12-31-99 Status Slot IF U1 U2 U3 04 U5 U6 U7 U8 R1 Installed INTF+modem ALR E&M 4Wx8-6 FXS -2Wx8-9 FXS -2Wx8-9 14:33 Status RINGER w1-2 Alarms | Config | Del | accepT | Xcon | sYs| Logout | sEr | Oos | cpusWtch Figure 4-22.
System Configuration and Operation Node_1 Slot C1 C2 P1 P2 P3 W1 W2 W3 W4 F1 F2 Automatic Time Slot Assignment | Installed CPU XCON ADPCM-64 ADPCM-64 ADPCM-64 CEPT+CEPT CEPT+CEPT CSU+CSU CSU+CSU PS1 PS2 | 12-31-99 Status Slot IF U1 U2 U3 04 U5 U6 U7 U8 R1 Installed INTF+modem ALR E&M 4Wx8-6 FXS -2Wx8-9 FXS -2Wx8-9 E&M 4Wx8-6 E&M 4Wx8-6 E&M 4Wx8-6 E&M 4Wx8-6 RINGER Status OOS OOS OOS OOS 14:33 U8 U7 U6 U5 OOS OOS OOS OOS Alarms | Config | Del | accepT | Xcon | sYs| Logout | sEr | Oos | cpusWtch F
Running Head Cross-Connecting WAN Time Slots Node_1 TS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | W1 XCON TS frame align U5-1 A-01 U5-2 A-02 U5-3 A-03 U5-4 A-04 U5-5 A-05 U5-6 A-06 U5-7 A-07 U5-8 A-08 U6-1 A-09 U6-2 A-10 U6-3 A-11 U6-4 A-12 U6-5 A-13 U6-6 A-14 U6-7 A-15 CEPT+CEPT CIRCUIT_ID 64k user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit user_circuit Model No.
System Configuration and Operation Node_1 page: | C1 1 CIRCUIT ID of CPU XCON Cross-Connecting WAN Time Slots Rev A0-0 Ser 00101 | 12-31-99 14:33 1 W/U TS/BW TEST W/U TS/BW TEST TYPE TC CNV Add | Update | dElete | pgUp | pgDn | View all | Tads | Main Figure 4-25.
Running Head Cross-Connecting WAN Time Slots Node_1 page: 1 | C1 of CPU XCON Model No. System Configuration and Operation Rev A0-0 Ser 00101 | 12-31-99 14:33 1 CIRCUIT ID W/U TS/BW TEST W/U TS/BW TEST TYPE TC CNV new_circuit w1-1 00*64 off w1-1 00*64 off d moos n/a Save Figure 4-26.
System Configuration and Operation Cross-Connecting WAN Time Slots Table 4-4.
Running Head Cross-Connecting WAN Time Slots Model No. System Configuration and Operation WARNING! When cross-connecting multiple independent data DS0 time slots (sequentially grouped time slots should work) for data. Super-rate [data type cross-connect] is multiple DS0’s sequentially assigned between WAN aggregates in a cross-connect system. DO NOT attempt to save time by cross-connecting independent data time slots as one super-rate circuit (could cause data errors.
System Configuration and Operation Cross-Connecting WAN Time Slots uses the same convention (w1-1, w1-2, etc.) seen earlier. If a WAN card is not present in the W/U selected, an error message is generated. The example in Figure 4-28 shows w1-1 (WAN 1, port 1) as the selected WAN card and port.
Running Head Cross-Connecting WAN Time Slots Node_1 page: | C1 1 of CIRCUIT ID CPU XCON Model No. System Configuration and Operation Rev A0-0 Ser 00101 14:33 1 W/U TS/BW TEST W/U TS/BW 00*64 off w1-1 00*64 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 x x x x x SF01-NY01 | 12-31-99 w1-1 TEST TYPE TC CNV off d n/a n/a Save Figure 4-29.
System Configuration and Operation Node_1 page: | C1 1 of CPU XCON Cross-Connecting WAN Time Slots Rev A0-0 Ser 00101 | 12-31-99 14:33 1 CIRCUIT ID W/U TS/BW TEST W/U TS/BW TEST TYPE TC CNV SF01-NY01 w1-1 05*64 off w1-1 00*64 off d n/a n/a off all 0 all 1 m_oos 1:1 1:7 lpbk 300Hz 1KHz 3KHz Save Figure 4-30. Test Options W/U The second WAN Unit column is the T1/E1 link in which the pass-through connection ends. The options are all of the WAN cards and ports.
Running Head Cross-Connecting WAN Time Slots Model No. System Configuration and Operation Make your selection with the space bar and arrow keys. The arrow key moves from slot to slot, and the space bar toggles between selecting and deselecting the time slot. The number of DS0 time slots assigned to this half of the cross-connect circuit must equal the number assigned to the other. Otherwise, the system will reject the connections and generate an error message.
System Configuration and Operation Node_1 page: | C1 1 of CPU XCON Cross-Connecting WAN Time Slots Rev A0-0 Ser 00101 | 12-31-99 14:33 1 CIRCUIT ID W/U TS/BW TEST W/U TS/BW TEST TYPE TC CNV SF01-NY01 w1-1 05*64 off w3-2 05*64 off d moos n/a v v&s d Save Figure 4-31. Cross-Connect Circuit Type Selection TC You can define the pattern to be transmitted on a cross-connected circuit if one of the circuit’s two WAN links fails.
Running Head Cross-Connecting WAN Time Slots Model No. System Configuration and Operation If you choose user, also enter a two-digit hexadecimal code for the bit pattern to be sent in each direction. Each digit can be from 0 to 9 or a to f. Figure 4-33 shows a typical signaling bit pattern entry screen. For v (voice), no TC choice is available, so the system always shows n/a (not applicable). This is shown as Figure 4-34.
System Configuration and Operation Node_1 page: | C1 1 of CPU XCON Cross-Connecting WAN Time Slots Rev A0-0 Ser 00101 | 12-31-99 14:33 1 CIRCUIT ID W/U TS/BW TEST W/U SF01-NY01 w1-1 user 05*64 0x00 off w3-2 Enter 2 hex digits: TS/BW TEST 05*64 off user 0x00 TYPE TC CNV v&s e&m no 0x00 Save Figure 4-33.
Running Head Cross-Connecting WAN Time Slots Node_1 page: | C1 1 of CPU XCON Model No. System Configuration and Operation Rev A0-0 Ser 00101 | 12-31-99 14:33 1 CIRCUIT ID W/U TS/BW TEST W/U TS/BW TEST TYPE TC CNV SF01-NY01 w1-1 05*64 off w3-2 05*64 off v n/a no Save Figure 4-34. Voice Options Screen CNV The Conversion (CNV) parameter allows you to request that PCM companding and signaling conversion be performed on this cross-connect circuit.
System Configuration and Operation Cross-Connecting WAN Time Slots The ANSI-CCITT setting will convert the incoming ANSI signaling to CCITT signaling. Conversely, the CCITT-ANSI setting will convert the incoming CCITT signaling to ANSI signaling. These two options are complementary (i.e., if either is selected in one direction, the other is automatically selected for the reverse direction). The ABCD-ABAB setting will convert the incoming CEPT signaling to T1 signaling for an ESF or D4 cross-connect.
Running Head Cross-Connecting WAN Time Slots Node_1 page: 1 | C1 of CPU XCON Model No. System Configuration and Operation Rev A0-0 Ser 00101 | 12-31-99 14:33 1 CIRCUIT ID W/U TS/BW TEST W/U TS/BW TEST TYPE TC CNV SF01-NY01 w1-1 05*64 off w3-2 05*64 off v&s e&m pcm Select SIG CONV: none ANSI-CCITT CCITT-ANSI ABCD-ABAB ABCD-AB01 Save Figure 4-36.
System Configuration and Operation Node_1 page: | C1 1 CIRCUIT ID SF01-NY01 SF01-PHX11 SEA4AX Test of CPU XCON Cross-Connecting WAN Time Slots Rev A0-0 Ser 00101 | 12-31-99 14:33 1 W/U w1-1 w1-1 w2-1 w2-2 TS/BW 05*64 01*64 01*64 01*64 TEST off off off off W/U w3-2 w2-1 w3-1 w3-2 TS/BW 05*64 01*64 01*64 01*64 TEST off off off off TYPE v v&s v&s v&s TC n/a e&m e&m e&m CNV no sig pcm p&s Add | uPdate | dElete | pgUp | pgDn | View all | Tads | Main Figure 4-37.
Running Head Actions Cross-Connect Model No. System Configuration and Operation 4.19 Cross-Connect Actions Table 4-5 summarizes the actions you can perform from the CPU Cross-Connect Screen. These actions appear at the bottom highlighted line of the screen. Table 4-5. CPU Cross-Connect Screen Actions Action Add uPdate dElete pgUp pgDn View all Tads Save 4-62 Function Allows you to program additional pass-through cross-connects in the system.
System Configuration and Operation Cross-Connect Actions To update a cross-connected circuit from the CPU Cross-Connect Screen, highlight the circuit name to be updated, and press “p” to invoke the uPdate command. Figure 4-38 shows the WAN card in TS (time slot) 8 through 12 being updated. However if the WANs are selected and deleted as shown in Figure 4-39 then the screen in Figure 4-38 will be blank for WAN TS 8 through 12.
Model No. System Configuration and Operation Running Head Actions Cross-Connect To delete a cross-connected circuit from the CPU Cross-Connect Screen, highlight the circuit name to be deleted, and press “e” to invoke the dElete command. Figure 4-39 shows the deletion process.
System Configuration and Operation Testing Voice Cross-Connects 4.20 Testing Voice Cross-Connects Voice and data circuits differ in the way the test function is accessed. While you can set up test patterns on data circuits on the cross-connect screen from the System Main Screen, you must use a subscreen of the WAN Cross-Connect Card Screen for circuit testing. Figure 4-40 shows the error message that appears when you attempt to test voice circuits from the CPU Cross-Connect Screen.
Model No.
System Configuration and Operation Testing Voice Cross-Connects Table 4-6.
Running HeadCross-Connects Testing Voice Model No. System Configuration and Operation PATTERN The Pattern parameter allows you to choose a test pattern to be transmitted as PCM data on the selected side of the circuit. The options are off, all 0 (zero), all 1 (one), m_oos (multiplexer out of synchronization), 1:1 (a 1 followed by a zero and then another 1), 1:7 (a zero followed by a 1 and seven zeros, then another 1), lpbk (loopback), 300 Hz (300 Hz tone), 1KHz (1 kHz tone) and 3KHz (3 kHz tone).
System Configuration and Operation Using the Broadcast Option 4.21 Using the Broadcast Option One of the special features of WAN time slot assignment in cross-connect systems is the ability to copy a data signal and send it to multiple locations without disturbing the original circuit. This feature is called broadcasting, which means “multi-cast” (not to be confused with broadcast-quality video transmission).
Model No. System Configuration and Operation Running Using the Head Broadcast Option Node_1 page: | C1 1 CIRCUIT ID SF-SLC HST-PHX of CPU XCON Rev A0-0 Ser 00101 | 12-31-99 14:33 1 W/U w1-1 w1-2 TS/BW 01*64 01*64 TEST off off W/U w2-1 w2-2 TS/BW 01*64 01*64 TEST off off TYPE v v TC n/a n/a CNV no no Add | uPdate | dElete | pgUp | pgDn | View all | Tads | Main Figure 4-44.
System Configuration and Operation Node_1 page: | C1 1 of CIRCUIT ID user_circuit user_circuit SF-SLC HST-PHX CPU XCON Rev A0-0 Using the Broadcast Option Ser 00101 | 12-31-99 14:33 1 W/U w4-1 w4-2 w1-1 w1-2 TS/BW 06*56 06*56 01*64 01*64 TEST off off off off W/U w1-1 w2-2 w2-1 w2-2 TS/BW 06*56 06*56 01*64 01*64 TEST off off off off TYPE d d v v TC n/a n/a n/a n/a CNV n/a n/a no no Bcast | uPdate | dElete | pgUp | pgDn | Main Figure 4-45.
Model No.
System Configuration and Operation Node_1 page: | C1 1 of CPU XCON Rev A0-0 Using the Broadcast Option Ser 00101 14:33 1 CIRCUIT ID user_circuit user_circuit SF-SLC HST-PHX W/U w4-1 w4-2 w1-1 w1-2 TS/BW 06*56 06*56 01*64 01*64 TEST off off off off W/U w1-1 w2-2 w2-1 w2-2 TS/BW 06*56 06*56 01*64 01*64 TEST off off off off Lecture w4-1 06*56 off w1-1 00*56 off w1-1 w2-1 w2-2 w3-1 w3-2 w4-1 w4-2 w1-2 | 12-31-99 TYPE d d v v b/d TC n/a n/a n/a n/a n/a CNV n/a n/a no no no
Model No.
System Configuration and Operation Node_1 page: | C1 1 of CIRCUIT ID user_circuit user_circuit SF-SLC HST-PHX Lecture CPU XCON Rev A0-0 Using the Broadcast Option Ser 00101 | 12-31-99 14:33 1 W/U w4-1 w4-2 w1-1 w1-2 w4-1 TS/BW 06*56 06*56 01*64 01*64 06*56 TEST off off off off off W/U w1-1 w2-2 w2-1 w2-2 w2-1 TS/BW 06*56 06*56 01*64 01*64 06*56 TEST off off off off off TYPE d d v v b/d TC n/a n/a n/a n/a n/a CNV n/a n/a no no no Bcast | uPdate | dElete | pgUp | pgDn | Main Figure 4-49.
Model No.
System Configuration and Operation Node_1 page: | C1 1 of CIRCUIT ID user_circuit user_circuit SF-SLC HST-PHX Lecture Lecture Lecture CPU XCON Rev A0-0 Using the Broadcast Option Ser 00101 | 12-31-99 14:33 1 W/U w4-1 w4-2 w1-1 w1-2 w4-1 w4-1 w4-1 TS/BW 06*56 06*56 01*64 01*64 06*56 06*56 06*56 TEST off off off off off off off W/U w1-1 w2-2 w2-1 w2-2 w2-1 w1-2 w2-2 TS/BW 06*56 06*56 01*64 01*64 06*56 06*56 06*56 TEST off off off off off off off TYPE d d v v b/d b/d b/d TC n/a n/a n/a n/a n/
Running Using the Head Broadcast Option Model No. System Configuration and Operation 4.21.2 Broadcast Screen Actions Table 4-7 lists the actions you can perform in the Broadcast Screen. These actions appear on the bottom highlighted line of that screen. Table 4-7. Broadcast Screen Actions Action Bcast uPdate dElete pgUp pgDn Main 4-78 Function Bcast allows users to program additional broadcast cross-connects in the system.
System Configuration and Operation Using the Broadcast Option 4.21.3 Test Access Digroups (TADS) The Test Access Digroups (TADS) is a remote test access for data cross connects that pass through the system according to publication TR-TSY-00033, Issue #1, June 1986. A test center can access the system and assign split intrusive or non-intrusive monitor testing circuits between the unit and the test center via another WAN link.
Model No. System Configuration and Operation Running Using the Head Broadcast Option 4.21.4 Monitor Circuit With the monitor circuit, the data test center (by remote access) creates a “hitless” monitor connection (i.e.,one that can be created, maintained and dropped without affecting the information on the circuit being tested) between the data test center and the Node_1 Device. Highlighting the desired circuit and pressing the “N” key brings up the add monitor circuit screen shown in Figure 4-53.
System Configuration and Operation Node_1 page: Using the Broadcast Option | C1 10161 CPU XCON COM 407535038 Ser 00101 1 CIRCUIT ID Jacksonville monitor ckt monitor ckt of | 12-31-99 14:33 1 FACILITY w1-1 01*64 w1-1 01*64 w1-2 01*64 TEST mon off off EQUIPMENT w1-2 01*64 w2-1 01*64 w2-1 01*64 TEST off off off TYPE d m/d m/d TC moos moos moos CNV n/a n/a n/a moNitor | spLit | Release | Tla | pgUp | pgDn | Main Figure 4-54.
Model No. System Configuration and Operation Running Using the Head Broadcast Option Fremont DTE W1-1 #1(R) W1-1 #1(T) W2-1 #1 Data Test Center Equip W2-1 #2 W1-2 #1 W1-2 #1 Jacksonville DCE Figure 4-55.
System Configuration and Operation Using the Broadcast Option 4.21.5 Split Circuit Pressing the “L” command from the Menu of Actions allows you to split the circuit through the data test center equipment. New circuit information is added in the same way as with the monitor circuit. With the Split Circuit, the data test center splits the circuit and connects it to their equipment.
Model No. System Configuration and Operation Running Using the Head Broadcast Option Fremont DTE W1-1 #1(R) W1-1 #1(T) W2-1 #1 Data Test Center Equip W2-1 #2 W1-2 #1 W1-2 #1 Jacksonville DCE Figure 4-57.
System Configuration and Operation Using the Broadcast Option 4.21.6 Release Pressing the “R” (Release) command allows you to release the circuit from the data test equipment. The system will verify the action desired with a yes/no question. With the Release Circuit, the Data Test Center removes the connection between the circuit being tested and restores the circuit to its pre-accessed state. Figure 4-58 shows the TADS screen with the release verification.
Model No. System Configuration and Operation Running Using the Head Broadcast Option 4.21.7 Terminate and Leave Access The Terminate and Leave Access (TLA) circuit gives the data test center the capability to terminate one or both directions of transmission on a circuit by inserting an unassigned channel code (01111111) in the outgoing transmission path(s).
System Configuration and Operation Using the Broadcast Option Table 4-8. TLA Circuit State Screen Menu of Actions Action moNitor spLit Release Tla pgUp pgDn Main Reference Guide Function The Monitor command allows the user to create a monitor circuit at the WAN interface. See section above. The Monitor command allows the user to create a split circuit at the WAN interface. See section above. The Release command allows the user to release and restore a split circuit or a monitor circuit.
Model No. System Configuration and Operation Running Head Checking the Time Slot Map 4.22 Checking the Time Slot Map Once you select and assign the time slots, you can view the list of DS0 connections (the time slot map) through the WAN card Cross-Connect Screen for cross-connect systems. You can see the results of your assignments in the time slot map as follows: 1. From the Main Screen, select the WAN card in slot W-1. 2.
System Configuration and Operation Checking the Time Slot Map For E1 transmission (Figure 4-61), time slot 0 and 16 are not available for assignment on either the HSU table or the voice card time slots. Like T1 operation in d/i mode, unspecified time slots are automatically assigned to corresponding slots on the other WAN port on the same card.
Model No. Running Head Recording the Time Slot ConfigurationSystem Configuration and Operation 4.23 Recording the Time Slot Configuration After setting up the initial system configuration and define the time slot map, record this information on paper. Recording the initial configuration in a logical manner will help if you have a problem later. Record the information in a way that makes sense to you and will be easy for others to understand.
System Configuration and OperationRecording the Time Slot Configuration Table 4-10. Time Slot Recording Form for E1 Operation WAN Port No.
Running Head Redundant Operations Model No. System Configuration and Operation 4.24 Redundant Operations This section describes the redundancy features of the integrated access system, and provides instructions for configuring the system with redundant elements. The integrated access system can be configured with redundant (backup) critical system elements. This feature switches operation from failed components to identical backup replacements, thereby reducing the likelihood of service disruptions.
System Configuration and Operation Node_1 CPU Card Redundancy | Slot Installed C1 C2 P1 P2 P3 W1 W2 W3 W4 F1 F2 CPU XCON CPU XCON ADPCM-64 ADPCM-64 ADPCM-64 CSU+CSU CSU+CSU CEPT+CEPT CEPT+CEPT PS1 PS2 | 12-31-99 Status RDNT OOS Slot Installed IF U1 U2 U3 U4 U5 U6 U7 U8 R1 INTF+modem ALR E&M 4Wx8-6 FXS 2Wx8-9 FXO 2Wx8-9 HSU 366x2 OCU-DPx5 FRAD-10 SRU 232x10 RINGER Status PS1 14:33 OOS Alarms | Config | Del | accepT | Xcon | sYs| Logout | Oos | cpusWtch Figure 4-62.
Model No. System Configuration and Operation Running CPU CardHead Redundancy Node_1 | | 12-31-99 Slot Installed C1 C2 P1/U1 P2/U2 P3/U3 P4/U4 W1/U5 W2/U6 W3/U7 W4/U8 IF S1 S2 S3 CPU XCON CPU XCON ADPCM-64 ADPCM-64 E&M 2Wx8-6 FXS 2Wx8-9 FXO 2Wx8-9 CSU+CSU CSU+CSU CEPT+CEPT INTF+modem PS1 PS2 Ringer 14:33 Status RDNT OK to switch to redundant CPU (y/n)? Alarms | Config | Del | accepT | Xcon | sYs | Logout | Oos | cpusWtch Figure 4-63.
System Configuration and Operation Node_1 WAN Card Redundancy | | 12-31-99 Slot Installed Status C1 C2 P1/U1 P2/U2 P3/U3 P4/U4 W1/U5 W2/U6 W3/U7 W4/U8 IF S1 S2 S3 CPU XCON CPU XCON ADPCM-64 ADPCM-64 E&M 2Wx8-6 FXS 2Wx8-9 FXO 2Wx8-9 CSU+CSU CSU+CSU CEPT+CEPT INTF+modem PS1 PS2 Ringer RDNT 14:33 Alarms | Config | Del | accepT | Xcon | sYs | Logout | Oos | cpusWtch Figure 4-64. Typical System with CPU Switchover Completed 4.
Running Head WAN Card Redundancy Model No. System Configuration and Operation During a WAN redundancy switch, voice and data traffic are momentarily disrupted, and transmission then recovers automatically. 4.27.1 Cross-Connect WAN Card Redundancy Switching In cross-connect systems, WAN redundancy requires a WAN-R DUAL card in slot W4 (as marked on its faceplate ejector).
System Configuration and Operation Node_1 WAN Card Redundancy | | 12-31-99 Slot Installed C1 C2 P1/U1 P2/U2 P3/U3 P4/U4 W1/U5 W2/U6 W3/U7 W4/U8 IF S1 S2 S3 CPU XCON E&M 4Wx8ER E&M 4Wx8ER FXS 2Wx8-9 SRU 232x10 CSU+CSU CSU+CSU CSU+CSU CSU+CSU INTF+modem PS1 PS2 Ringer 14:33 Status ssssssss ssssssss ssssssss ssssssssss aa aa aa rr Alarms | Config | Del | accepT | Xcon | sYs | Logout | Oos | cpusWtch Figure 4-65.
Running Head WAN Card Redundancy Node_1 STATE MODE FORMAT LINE CODE PULSE LINE LEN SLIP LIM AIS/ALM LINE LB LOCAL LB CH LB LB ADDR LB GEN LB DET ESF/NMS RPT EER THRHD RDNT RULES GROUP | W1 CSU+CSU CSU actv term esf b8zs n/a 0 126 none off off off 01 off w/to at&t 10e-4 none none Model No.
System Configuration and Operation Node_1 ADPCM Card Redundancy | | 12-31-99 Slot Installed C1 C2 P1/U1 P2/U2 P3/U3 P4/U4 W1/U5 W2/U6 W3/U7 W4/U8 IF S1 S2 S3 CPU XCON E&M 4Wx8ER E&M 4Wx8ER FXS 2Wx8-9 SRU 232x10 CSU+CSU CSU+CSU CSU+CSU CSU+CSU INTF+modem PS1 PS2 Ringer 14:33 Status ssssssss ssssssss ssssssss ssssssssss rr aa aa aa Alarms | Config | Del | accepT | Xcon | sYs | Logout | Oos | cpusWtch Figure 4-67. Typical Cross-Connect WAN Card Redundancy Switch in Progress 4.
Model No.
System Configuration and Operation ADPCM Card Redundancy To choose a redundant ADPCM card for the system, proceed as follows: 1. Go to the System Main Screen (if you are not already there). 2. Select the desired ADPCM card from the System Main Screen, and press to go to the Main Screen of that card. Figure 4-69 shows the card in slot P1 is chosen. 3. Highlight the STATE parameter of any ADPCM port on the card, and press the key. This changes the STATE setting to rdnt.
RunningCard Head Redundancy ADPCM 4-102 Model No.
CPU Card Introduction Chapter 5 CPU Card 5.1 Introduction The CPU is the “brain” of the Integrated Access System and performs most of the configuration, management, and common processing for the system. In addition the CPU card provides the interconnection of WAN/User/Server Pulse Code Modulation (PCM) buses through a bus connect or cross connect function. The Integrated Access System can have up to 2 CPU cards which provide a redundant control and switching complex.
Running CPU CardHead Descriptions 5.2.1.1 Model CPU CardNo. Card Jumper/Switch Settings The CPU XCON Card has US/Euro jumpers on its mainboard. CPU-5 X CON US/Euro Jumpers Figure 5-1. CPU XCON US/EURO Jumper Settings 5.2.1.2 Installing the CPU XCON Card Install the CPU XCON card into slot C1 of the system chassis. If your system will use redundant CPU cards, also install another identical card into slot C2. The card in slot C1 will be the primary, and the card in slot C2 will be the secondary.
CPU Card 5.3 CPU Card User Screens and Settings CPU Card User Screens and Settings The CPU card has several user interface screens for card configuration and network status viewing purposes. These screens are described in the remainder of this chapter. 5.3.1 CPU Card Main Screen Figure 5-2 shows the CPU Card Main Screen. You must configure the CPU card after logging into the system for the first time. To view this screen, highlight the desired CPU card in the System Main Screen and press .
Model CPU CardNo. Running CPU CardHead User Screens and Settings The bottom highlighted line of the above screen shows a series of actions you can perform in this menu. To perform an action, press the letter key associated with the uppercase letter of the desired action. For example, to save your card option settings after making them, press “s” to invoke the Save command. Table 5-1 lists and describes these actions. Table 5-1. CPU Card Main Screen Actions Action Save Undo Refresh Prt tcp/Ip Main 5.3.
CPU Card CPU Card User Screens and Settings MANAGER, OPERATOR, AND VIEWER The other three passwords are, "Manager," "Operator" and "Viewer.” Each of these passwords can have up to 14 characters (letters and numbers only). All three passwords are case-sensitive. 5.3.1.2 Other CPU Card Settings You also must set the additional card parameters described below in the CPU Card Main Screen. Most of these are user-defined alphanumeric entries.
Running CPU CardHead User Screens and Settings Model CPU CardNo. ALRM SEQ The Alarm Sequence setting establishes how the sequence number for alarms is generated. Set this option to all if you want any alarm generated by the system to be assigned a sequence number. Or, set this field to report if you want only the alarms set to report to have sequence numbers. ACO The Alarm Cutoff (ACO) option reports a status to you based on the latch (condition held) or cur (current condition) setting. 5.3.
CPU Card Node_1 CPU Card User Screens and Settings | C1 PRT ALARMS PRT PHONE# PRT RETRY PRT ATTEMPTS PRT MAJ&CRIT PRT MIN&INFO ELEMENT 1 ELEMENT 2 ELEMENT 3 ELEMENT 4 ELEMENT 5 ELEMENT 6 CPU XCON Rev A0-0 Ser 01103 | 12-31-99 14:33 1 off 1 1 1 1 number alarm model address time severity Save | Undo | Refresh | Main Figure 5-3. Typical CPU Print Alarm Screen Table 5-2 lists the operations that can be performed from the Print Alarm Screen above.
Model CPU CardNo. Running CPU CardHead User Screens and Settings Table 5-3.
CPU Card CPU Card User Screens and Settings PRT PHONE# The Print Phone Number field shows the number the modem dials to report alarms to the remote device. This number can be up to 14 digits length. PRT RETRY The Print Retry field specifies the amount of time the system will wait between attempts to redial the remote device. The retry interval can be from 1 to 60 minutes.
RunningNetwork Head Management TCP/IP Model CPU CardNo. When the specified interval cycle for major or minor alarms is reached, the system will send a list of the accumulated alarms sorted by the elements below. To avoid congestion, alarm reporting is limited at the remote device or Network Management System to the first 40 lines of non-reported alarms. The system will then wait 40 seconds and send the next 40 lines, and continue sending in that fashion (i.e.
CPU Card TCP/IP Network Management (Facility Data Link) of an ESF-framed T1 link, the SA4 on an E1 link, a B7R formatted DS0 on a T1 or E1 link, server cards P1-P3 such as MCC, FRS, IPR, nx64 ports C1- C4, or the computer port of the Interface card via SLIP or PPP protocol. If you do not understand the NMS concepts of IP addressing, SNMP, SLIP or PPP, TELNET, and Ping, please consult with your network administrator before attempting to install or repair components presented in this section.
Model CPU CardNo. RunningNetwork Head Management TCP/IP Figure 5-6 shows the TCP/IP Screen. To access this screen, press “I” (tcp/Ip) in the CPU Card Main Screen. Table 5-4 summarizes the actions that can be performed from this screen, and Table 5-5 lists the TCP/IP Screen parameters and options.
CPU Card TCP/IP Network Management Action Ping Netstat rOute Save Undo Refresh nX64 Main Function Test whether the connected device responds to an echo request message. After entering the IP address of the host device, the status line will display, "Testing . . ." The next message indicates if the host is alive or down. Displays the Network Statistics. See below. Shows the Routing screen. See the “Routing” section below. Saves changes to settings. Returns all settings to the last saved state.
RunningNetwork Head Management TCP/IP Model CPU CardNo. HOST NETMASK The Host Netmask is used to indicate how much of the IP address is used for host addressing and how much is used for network addressing. If the B7R card is used for this NMS, the CPU netmask address must be the same as the one entered in the NETMASK field of that card. HOST TYPE The Host Type is used to control IP forwarding. When Host Type is set to gateway, IP datagrams are allowed being forwarded.
CPU Card Node_1 TCP/IP Network Management | C1 local Rev XA-0 Ser 00009 | 12-31-99 14:33 *1 actv 199.190.214.2 255.255.255.0 host nx64 n/a C1 199.190.213.1 public HOST IP STATE HOST IP ADDR HOST NETMASK HOST TYPE DEFAULT IP PORT DEFAULT IP SLOT DEFAULT IP UNIT RPT1 IP ADDR RPT1 COMMUN STR RPT2 IP ADDR RPT2 COMMUN STR RPT3 IP ADDR RPT3 COMMUN STR none CPU XCON wan servr nx64 Ping | Netstat | rOute | Save | Undo | Refresh | nX64 | Main Figure 5-7.
Model CPU CardNo. RunningNetwork Head Management TCP/IP DEFAULT IP UNIT The Default IP Unit (Figure 5-8) options are determined by the choice of Default IP Port. If off or local is selected for that parameter, this option will show n/a. If wan is selected above, the options for this parameter will be 1-2 (corresponding with the WAN port). If nX64 is selected above, the options for this parameter will be C1, C2, C3 and C4. Node_1 | C1 C2 C3 Rev XA-0 Ser 00009 | 12-31-99 14:33 *1 actv 199.190.214.
CPU Card TCP/IP Network Management RPT1 COMMUN STR The RPT1 Community String holds the community string for the first NMS host running a SNMP trap server. The community string provides additional security by rejecting messages that do not contain the correct string. There must be some entry in this field to enable RPT1. RPT2 IP ADDR The RPT2 IP Address is the IP address of the second Network Management System host running a SNMP trap server.
Model CPU CardNo. RunningNetwork Head Management TCP/IP 5.4.1 Network Statistics Screens The Network Statistics Screens provide maintenance and diagnostic information for the different protocols supported by this equipment. The system starts accumulating statistics when the TCP/IP Port is changed from off to local or wan, and it continues to store information until it is turned off.
CPU Card TCP/IP Network Management Table 5-6. Network Statistics Screen Actions Action pgUp pgDn Refresh Main 5.4.1.1 Function Scrolls backward through network statistics, one page at a time. If you are on the first screen (Page 1), automatically “wraps around” back to the fourth screen (Page 4). Scrolls forward through network statistics, one page at a time. If you are on Page 4, automatically “wraps around” back to Page 1.
RunningNetwork Head Management TCP/IP Model CPU CardNo. Buffer Overflow The Buffer Overflow field shows the occurrences of buffer overflow at the local system. Packets Sent Out The Packets Sent Out field shows the number of packets transmitted by the local system to the network host. Bytes Sent Out The Bytes Sent Out field shows the number of bytes transmitted to the network host by the local system. 5.4.1.
CPU Card TCP/IP Network Management Frames Transmitted The Frames Transmitted field shows the number of frames sent from the local system to the network host. Frames Aborted on Transmit The Frames Aborted on Transmit field shows the number of frames aborted when transmitted by the local system to the network host. Frames are aborted because they either exceed the MTU or are not complete. 5.4.1.3 IP Parameters The IP parameters appear in the second Network Statistics Screen (Figure 5-10).
RunningNetwork Head Management TCP/IP Model CPU CardNo. Datagrams Received The Datagrams Received field shows the number of IP datagrams (packets) received by the local system from the network host. Datagrams Discarded The Datagrams Discarded field shows the number of datagrams that were discarded by the local system. Datagrams Delivered Above The Datagrams Delivered Above field shows the number of datagrams sent to the TCP layer of the network host to the local system.
CPU Card 5.4.1.4 TCP/IP Network Management ICMP Parameters The ICMP parameters also appear in the second Network Statistics Screen (Figure 5-10). They are described below. Messages Sent The Messages Sent field shows the number of ICMP messages sent by the local system to the network host. Echo Requests Received The Echo Requests Received field shows the number of "ping" message requests received by local system by the network host. This figure is part of the total messages received.
Model CPU CardNo.
CPU Card TCP/IP Network Management Packets Discarded - Window The Packets Discarded - Window field shows the number of TCP packets that were discarded by the local system because the window data was incorrect. Bytes Delivered Above The Bytes Delivered Above field shows the number of information or traps sent from TCP layer of the network host to the local system.
RunningNetwork Head Management TCP/IP Model CPU CardNo. RTT Increased The RTT Increased field shows the number of times the retransmission time-out was increased because the system was busy. RTT Decreased The RTT Decreased field shows the number of times the retransmission time-out was decreased because the system was not busy. Connections Opened The Connections Opened field shows the total number of connections that were opened by the local system to the network host.
CPU Card 5.4.1.6 TCP/IP Network Management UDP Parameters The UDP parameters appear in the fourth Network Statistics Screen (Figure 5-12). They are described below.
RunningNetwork Head Management TCP/IP 5.4.1.7 Model CPU CardNo. TELNET Parameters The TELNET parameters also appear in the fourth Network Statistics Screen (Figure 5-128). They are described below. Bytes Received The Bytes Received field shows the total number of bytes that were received by the local system from the network host. Bytes Receive as Commands The Bytes Received as Commands field shows the total number of bytes that were received as commands by the local network from the network host.
CPU Card TCP/IP Network Management Sessions Closed The Sessions Closed field shows the total number of sessions that were closed by the local system with the network host. TX Wait for Buffer The TX Wait for Buffer field shows the total number of transmissions that were delayed by the local system for free memory in the buffer. 5.4.1.8 SNMP Parameters The TELNET parameters also appear in the fourth Network Statistics Screen (Figure 5-12). They are described below.
IPRunning Packet Head Routing 5.5 Model CPU CardNo. IP Packet Routing The integrated access system supports multipoint routing of Internet Protocol (IP) between all of its interfaces. These are: Serial Computer Port Interface, Server card interface (service depends on type of card), 4 nx64 interfaces, and 8 WAN interfaces using FDL or B7R time slot 24 of a D4-framed T1 link, or the Facility Data Link (FDL) of an ESF-framed T1 link.
CPU Card IP Packet Routing #1 #2 #5 #3 #6 #9 #7 #10 #11 #4 #8 #12 #13 #17 #21 #14 #15 #16 #18 #19 #20 #22 #23 #24 #25 NMS Figure 5-13. Example Routing Diagram In Figure 5-13, 24 system units transmit alarm information to an IP routing system unit (System 25) via the optional paths of separate WAN links. The network administrator assigns IP addresses for each system on the TCP/IP screen of each system’s ICPU card (HOST IP ADDR).
Model CPU CardNo. IPRunning Packet Head Routing Node_1 | C1 CPU XCON Rev C3-0 Page: 1 of 1 IP STATIC ROUTING IP Net SubNetMask Save | Refresh | Add | dEl Ser 00672 | 12-31-99 14:33 SLOT/UNIT | Get | pgUp | pgDn | Main | Figure 5-14. Typical IP Routing Screen Table 5-7. Routing Screen Actions Action Save Refresh Add dEl Get PgUp PdDn Main 5-32 Function Saves changes to settings.
CPU Card IP Packet Routing Table 5-8. IP Routing Screen Option Settings and Defaults Parameter IP NET SUBNETMASK SLOT/UNIT User Options a valid IP address a valid Netmask IP address wan: W1-1 through W4-2 serv: P1-P3 user: not supported local: COMP nX64: C1 through C4 Default 0.0.0.0 0.0.0.0 w1-1 IP NET The IP Net field shows the IP address of a device located on this system unit. This must be a valid IP address.
IPRunning Packet Head Routing Model CPU CardNo. Delete a Route In the Routing Screen, scroll to the route to be deleted. With the route highlighted, press e to delete. Get Information To obtain addressing information, press g for Get. The system displays the destination variables wan, serv, user, local and nx64 across the bottom of the screen. Use the left/right arrow keys to scroll to the desired destination and press to select.
CPU Card Node_1 IP Packet Routing | C1 CPU XCON page: 1 of 1 IP STATIC ROUTING IP Net SubNetMask 0.0.0.0 0.0.0.0 Rev XA-0 Ser 00009 | 12-31-99 14:33 SLOT/UNIT w1-1 0.0.0.0 Save Figure 5-15.
Model CPU CardNo. IPRunning Packet Head Routing N Node_1 | C1 Page: 1 of 1 Rev C3-0 SubnetMask 0.0.0.0 Ser 00009 | 12-31-99 14:33 user local SLOT/UNIT w1-1 0.0.0.0 serv Rev XA-0 IP STATIC ROUTING IP Net wan CPU XCON nX64 Save Figure 5-16. Slot/Unit Options Screen Table 5-9.
CPU Card Node_1 IP Packet Routing | C1 CPU XCON Rev XA-0 Ser 00009 page: 1 of 1 IP STATIC ROUTING IP Net SubNetMask SLOT/UNIT 199.190.215.0 255.255.255.0 c1-C1 | 12-31-99 14:33 Save | Refresh | Add | dEl | Get | pgUp | pgDn | Main Figure 5-17.
Model CPU CardNo. IPRunning Packet Head Routing 5.5.1 nX64 Screen The Enhanced NMS Connectivity screen (Figure 5-18) provides a solution to increase channel bandwidth for management purposes. FDL was previously the answer to this need for not consuming valuable bandwidth. However, by giving up a time slot the increase of bandwidth provided better connectivity allowing a variable bandwidth from 56 Kbps to 1.54 Mbps for T1 and 2 Mbps for E1.
CPU Card IP Packet Routing The four available channels may be configured at nx64 kpbs, using plain HDLC for communication with other Integrated Access Systems, or using RFC1490 encapsulation for connectivity to other Integrated Access Systems as well as the Frame Relay public network. Table 5-10. nX64 Screen Actions Action Function Save Undo Refresh Saves changes to settings. Returns all settings to the last saved state.
IPRunning Packet Head Routing Model CPU CardNo. FORMAT The format indicates which format is selected for the given nX64 communications port. Possible options are HDLC, Frame Relay and Ethernet. Ethernet is only allowed for communications port1. Default setting is HDLC. RATE The Rate setting allows you to adjust the speed of the circuit according to the application requirements. The only speed available for ports C1 to C4 is 64k (64 kbps). However, ports 1 to 64 can be set to either 56k or 64k.
CPU Card 5.5.2 IP Packet Routing Network Statistics Screen Figure 5-19 shows the Netstat screen for the network statistics at the interface level for the selected nX64 communications port. The IP stack netstat is available from the standard CPU IP screen. Node_1 | C1 In Packets In Octets In Discards In Errors Out Packets Out Octets Out Discards Out Errors CPU XCON Rev XA-0 Ser 00009 | 12-31-99 14:33 PORT C1 INTERFACE 0 0 0 1 0 0 0 0 Refresh | Main Figure 5-19. nX64 Netstat Screen Table 5-12.
Running CPU HostHead Software Upgrade Procedure 5.6 Model CPU CardNo. CPU Host Software Upgrade Procedure This section provides procedures for upgrading Integrated Access System host software. The procedures for upgrading from 5.0.0 to 5.2.0, and from 5.0.1, 5.0.2, or 5.1.1 to 5.2.0. The CPU-5 XCON card contains the host software that controls the Integrated Access System. The host software is stored in flash memory facilitating download of future software releases to the CPU card.
CPU Card CPU Host Software Upgrade Procedure 9. In COM 1 window, set BITs per second to “9600” (leave other settings as is) click OK. 10. In Upgrade window, click File menu, select Properties, and select Settings. 11. In Emulation window, select VT100 and click Terminal Setup. 12. Select 132 column mode, click OK. 13. Close Properties window and save. 14. Right click on Upgrade Icon and select Create Shortcut. 15. Drag shortcut to the desktop. 5.6.2.
Running Download Head Software Procedures 5.6.3.1 Model CPU CardNo. Upgrade from 5.0.0 to 5.2.0 Follow the steps listed below to perform an upgrade from host software 5.0.0 to 5.2.0. 1. Record the serial number of the new CPU(s). 2. Replace the current CPU(s) with new 5.2.0 CPU(s). The system will briefly display the Test and Initialization screen and then appear blank. Press the Enter key and the Login screen will appear. 3. Log into the system and verify that system information is correct. 4.
CPU Card 5.7.2 Software Download Procedures XMODEM Protocol Binary Download Follow the steps listed below to perform an XMODEM protocol bin download. 1. Set up a direct connection to the VT-100 craft port. 2. Locally connect the PC to the VT-100 craft port. Log into the system with the Superuser password. 3. Highlight the active CPU and press “P”. 4. The binary buffer area appears, and one of the buffers displays in an active state. The other buffer may be empty or may have a file in it.
Running Download Head Software Procedures 5.7.3 Model CPU CardNo. Pre-TFTP Binary Upload/Download Preparation To perform binary (bin) uploads/downloads via the TFTP function, one of the following two methods of connection to a Local Area Network (LAN) must first be selected. 1. The first option requires that the system to which you will download be powered and running through an active MCC server card that is connected to a LAN.
CPU Card Software Download Procedures 4. The binary buffer area appears, and one of the buffers will display an active state. The other buffer may be empty or may have a file in it. Verify that the kernel version on the lower half of this screen indicates 5.0.1 with a checksum of 0x12A459. 5. If both buffers have files in them, highlight the buffer that is not active. Press the Enter key, and four options will appear at the bottom of the screen. 6.
Running CPU CardHead Error Messages 5.8 Model CPU CardNo. CPU Card Error Messages Refer to Appendix B in the System Reference Guide for further information on Error Messages regarding this card. 5.9 CPU Card Troubleshooting On power-up, the CPU card performs a self-test. This is the only diagnostic available for the CPU. A “healthy” active CPU will have a green LED lit on the front panel. A “healthy” redundant CPU will flash between green and amber LEDs.
CPU Card CPU Card Specifications 5.10 CPU Card Specifications CPU Card 8803 LED Indicators Operation Green for normal operation. Red for card fault or test mode. (Amber on Model 8803). Code storage Model 8803 Configurable with maximum 8 MB DRAM and 4 MB Flash Memory Operational Modes Model 8803 Mode cross-connect Cross Connect yes Maximum number of WAN links Model 8803 Up to 8 WAN links Support for CPU redundancy Model 8803 yes Support for WAN link redundancy Model 8803 1:N.
Running CPU CardHead Specifications Model CPU CardNo.
Interface Card Introduction Chapter 6 Interface Card 6.1 Introduction This chapter provides specific installation, configuration, and troubleshooting information for the Interface Cards of the integrated access system. These cards are labeled as the INF-E T1E1*8, INF+M T1E1*8, and INF cards, respectively, on their faceplate ejectors. Each card provides communications connections to the system for operator access and system control.
Running Card Head Descriptions Interface Model Interface CardNo. INF-E T1E1*8 C O M 2 N O D E T E R M S Y N C C O M 1 N E T Figure 6-1. INF-E Interface Card 6.2.1.1 Card Jumper/Switch Settings The INF-E card doesn’t have any jumpers or switches on its mainboard. 6.2.1.2 Installing the INF-E Card Install the INF-E card into the IF slot of the system chassis. Each system can have only one INF-E card.
Interface Card 6.2.1.3 Interface Card Descriptions External Sync Panel When installed in a two-sided chassis, the INF-E card may be used in conjunction with an External Sync Panel. 6.2.1.4 External Sync Panel for Two-Sided Chassis (1500 / 150050) The External Timing Sync Panel is used to provide a means of terminating external clocking source inputs using wire-wrap techniques. (see Figure 6-2 for jumper arrangements diagram and Table 6-1 for jumper settings).
Model Interface CardNo. Running Card Head Descriptions Interface IF U1 U2 U3 U4 U5 U6 U7 U8 Ext-1 T1 R1 JP1 SH JP1 External Sync JP2 JP2 P1 SH T2 R2 Ext-2 R1 R2 R3 R4 R5 Premisys Communications, Inc.
Interface Card Interface Card Descriptions The pins shown in JP1 are used to wrap the wires from an externally provided clocking source. A standard wire-wrap tool is used to make the connection. The pins shown in JP2 are used to wrap the wires from a second external clocking source. The Ext-1 (JP1) pins are labeled “Sh” (Shield Ground), “T1” (Tip1) and “R1” (Ring1) and the Ext-2 (JP2) pins are labeled “Sh” (Shield Ground), “T2” (Tip2) and “R2” (Ring2).
Running Card Head Descriptions Interface 6.2.2 Model Interface CardNo. INF+M Card Description (8923) The INF+M card has an internal modem that allows remote operator to communicate with the system. However, it does not accept external synchronization clocks. In all other respects, the INF+M card is functionally identical to the INF-E card (see Figure 6-5). INF+M T1E1*8 M O D E M N O D E T E R M C O M P N E T Figure 6-5. INF+M Interface Card 6.2.2.
Interface Card 6.2.3 Interface Card Descriptions INF Card Description (8924) The INF card does not have a modem and does not accept external synchronization clocks. In all other respects, it is functionally identical to the INF-E and INF+M cards (see Figure 6-6). INF T1E1*8 N O D E T E R M C O M P N E T Figure 6-6. INF Interface Card 6.2.3.1 Card Jumper/Switch Settings The INF card doesn’t have any jumpers or switches on its mainboard. 6.2.3.
Model Interface CardNo. Running Card Head User Screens and Settings Interface 6.3 Interface Card User Screens and Settings 6.3.1 Interface Card Main Screen Figure 6-7 shows the Interface Card Main Screen. You must use this screen to define two timing sources for the card, and then go to other screens for additional setup and information viewing instructions. To go to the Interface Card Main Screen, highlight that card in the System Main Screen and press .
Interface Card Interface Card User Screens and Settings Table 6-2. Interface Card Main Screen Actions Action Save Undo Refresh Time ACO proFiles taBs Ports Main 6.3.1.1 Function Saves changes to settings. Returns all settings to the last saved state. Used to redraw the screen. Sets the system time and date. See the “Setting the System Date and Time” section later in this chapter. Turns ACO alarm on and off. Profiles function inoperable with this release.
Model Interface CardNo. Running Card Head User Screens and Settings Interface Table 6-3.
Interface Card Interface Card User Screens and Settings connection panel (see Figure 6-4). This panel allows for up to two external timing sources to be connected to the system. Refer to EXT FORMAT below for more information on external source clocking. EXT RATE Set this option for the primary clock to t1 for a 1.544 Mbps WAN clock, or to e1 for a 2.048 Mbps WAN clock. If all WAN links in a system are either T1 or E1, this option should automatically default to the correct rate.
Running Card Head User Screens and Settings Interface Model Interface CardNo. EXT FRAME If EXT RATE is e1, set this option to crc or d-frm, as required by the E1 link. This option does not appear if the Line Rate is t1. CURRENT CLK The Current Clock field shows the primary or secondary clock now in operation. You cannot edit this field. Note: 6-12 Jumper positions will affect the available choices.
Interface Card 6.3.2 Interface Card User Screens and Settings Call Profile Screen To enter a new call profile, first press “f” in the Interface Card Main Screen (proFiles command). Then, type 01 for the first new profile to be created. This brings up the Call Profile Screen shown in Figure 6-8.
Running Card Head User Screens and Settings Interface Model Interface CardNo. Table 6-4. Call Profile Screen Actions Action Save Undo Refresh Delete Function Saves changes to settings. Returns all settings to the last saved state. Used to redraw the screen. Deletes the call profile on the screen. You are prompted with yes/no question prior to deletion. Returns to the Interface Card Main Screen. If changes are made to settings and not saved, you will be prompted to save or lose changes. Main Table 6-5.
Interface Card Interface Card User Screens and Settings CALLED # The Called Number is the full telephone number of the device you are calling. Up to 25 numeric characters are allowed, although most calls use only ten digits. This parameter can be overridden on a call-by-call basis when RS-366 or V.25bis dialing is used with the 8213 HSU Card. CALLED # TYPE The Called Number Type identifies the type of network used to reach the called phone number.
Running Card Head User Screens and Settings Interface Model Interface CardNo. IMUX CALL The IMUX Call field has no application on this screen and will always show as n/a. This field is only activated when downloaded to the HSU card and used to designate an IMUX call. For more information, please review the HSU card chapter. SERVICE The Service parameter is entered only if call-by-call service selection is supported on the D channel selected in the DCHAN parameter above.
Interface Card Interface Card User Screens and Settings PRESENT. INDCTR The Present Indicator field determines whether or not the calling number may be displayed to the called party. The options are yes and no. SCREEN. INDCTR The Screen Indicator field is reserved for future use. BCAST. PHONES The Broadcast Phones parameter works with the HSU Call Profile to provide simultaneous one-way calls.
Model Interface CardNo. Running Card Head User Screens and Settings Interface 6.3.3 Signaling Conversion Table Screen Signaling conversion is required when cross-connecting a T1 (ANSI) voice circuit to E1 (ITU-T). This process translates the sequences of the ABCD signaling bits to allow proper signaling between the two carrier types. You can set up signaling conversion for all types of voice circuits from the Signaling Conversion Table Screen, which is shown in Figure 6-9.
Interface Card Interface Card User Screens and Settings The E&M portion of the Signaling Conversion Table Screen is also used for FXSDN, FXODN, PLAR-D3, DPO, and DPT signaling. The FXS/FXSC portion is used for FXO-to-FXS signaling, and the FXO/FXOC portion is used for FXS-to-FXO signaling. The PLAR portion is used for PLAR-D4 to PLAR and MRD. Table 6-6 lists the actions you can perform from the Signaling Conversion Table Screen. These actions appear in the bottom highlighted line of the screen.
Model Interface CardNo. Running Card Head User Screens and Settings Interface The identification numbers for the integrated access controllers cannot be entered through a control station. This safeguard is provided to ensure a reliable connection between a control station and an integrated access controller. Attempts to change an identification number of a system remotely will be denied. 6.3.4.2 Network Priorities All integrated access controllers on the wireless network have equal priorities.
Interface Card Interface Card User Screens and Settings Table 6-7 list the “AT” commands and the associated function. All “AT” commands are followed by pressing the key. Table 6-7. “AT” Commands Used by RITS AT Command Function ATDTxxx ATDTxxxR Establish a user interface connection. Establish an alarm reporting connection. (Connection only lasts for the length of time necessary to upload and display all alarms that are being reported by the system that have not yet been displayed.
Model Interface CardNo. Running Card Head User Screens and Settings Interface 6.3.5 Ports Screen You also must configure each of the Interface card’s user interface ports. This is done from the Ports Screen, which is shown in Figure 6-11. To go to this screen, press “p” in the Interface Card Main Screen (Ports command). Node_1 PROTOCOL RATE COM CFG HANDSHAKE | IF INF+M T1E1x8 VT ui 9.6 8,1,N none Rev A0-0 C1 none 9.6 8,1,N none Ser 00000 | 12-31-99 14:33 M ui 2.
Interface Card Interface Card User Screens and Settings PROTOCOL For the VT-100 terminal port, the Protocol setting is always ui (user interface). For the computer (C1) port, choose ui, pr (Printer), slip (Serial Line Interface Protocol), or ppp (Point-to-Point Protocol). For the modem port, choose ui, ui-pr, or none. RATE The transmission rate for the VT (9.6 kbps) and C1 ports when selecting PPP can be 19.2 kbps. The rate for the M port is always 2.4 kbps. You cannot change these settings.
Model Interface CardNo. Running Card Head User Screens and Settings Interface 6.3.6 Interface Card Ports and Functionality The Interface card controls many critical functions in the system. It provides interfaces to external control devices, terminates all T1 and E1 WAN links, and holds the nonvolatile RAM and the internal modem. Table 6-8 lists the interface ports and functions. Figure 6-12 shows the component layout and labels the ports. Table 6-8.
Interface Card 6.3.7 Interface Card User Screens and Settings Using the Node Port The Node Port allows the system to report ACO (Alarm Cutoff) alarms to an external system to alert the operator to critical situations. Using the ACO function keeps the alarm active until manually cleared from the terminal. The node port uses an RJ48 connector. Pins 3, 4, and 5 uses an RS485 compatible form c-contact closure that can be used to report ACO alarms to an external system.
Running Card Head Error Messages Interface 6.4 Model Interface CardNo. Interface Card Error Messages Refer to Appendix B in the System Reference Guide for further information on Error Messages regarding this card. 6.5 Interface Card Troubleshooting 6.5.1 User Interface Problems The Interface card provides the connections from the integrated access system to the external control terminals and/or other network management systems.
Interface Card 6.5.2 Interface Card Troubleshooting Alarm Reporting Problems The Interface card also provides a relay contact closure to an external alarm annunciation (or other alarm reporting device at the system site) when an alarm is declared. The card may be faulty if an alarm is declared but not indicated on the external alarm reporting system. Check the wiring from the Interface card NODE port to the alarm system. If the wiring is good, replace the Interface card. Note: 6.5.
Model Interface CardNo. Running Card Head Specifications Interface 6.
Interface Card Interface Card Specifications Modem Port (Model 8923260 and 892260 only) Connector Electrical Interface Protection Function Female 6-pin RJ-11C socket 600 ohm 2-wire balanced HV zener, 0.25A fuses on Tip and Ring Connect internal modem to PSTN (Public Switched Telephone Network) for access to remote operator and remote EMS network management system.
Running Card Head Specifications Interface 6-30 Model Interface CardNo.
WAN Card Introduction Chapter 7 WAN Card 7.1 Introduction This chapter provides installation, configuration, and troubleshooting information for the Wide-Area Network (WAN) Cards. These include the WAN SINGLE (8000), WAN DUAL (8010), WAN-U DUAL (8011), WAN-R DUAL (8014), WAN ESF LPBK (8015) and WAN HDSL (8020) Cards. These designations are marked on the faceplate ejectors of the associated cards.
Model WAN CardNo. Running Head WAN Card Descriptions 7.2.2 WAN DUAL Card Description (8010) The WAN DUAL card connects to two T1 or E1 lines, or to one of each type. It works with only one DSX/CEPT or CSU plug-in module if the WAN port without either module remains in the standby state (see Figure 7-1). However, a CGA-Red alarm will be generated for that port. The WAN DUAL (8010) card works with DSX/CEPT module (811) refer to section 7.3.1 on page 7-5 and CSU Module (812) refer to section 7.3.
WAN Card 7.2.3 WAN Card Descriptions WAN-U Card Description (8011) The WAN-U card is a dual-port card that provides HDSL 2.048 Mbps (E1) service when used with E1/HDSL plug-in modules (see Figure 7-2). Refer to section 7.3.3 on page 7-15 for more information. The Adtran E1/HDSL module (820) works only on this WAN card, and the DSX/CEPT and CSU modules do not work on this card. WAN-U DUAL Figure 7-2. WAN-U DUAL Card 7.2.3.
Running Head WAN Card Descriptions 7.2.4 Model WAN CardNo. WAN-R Card Description (8014) The WAN-R card is a dual-T1/E1 card with relays for use in CPU XCON systems with redundant WAN cards. When placed in slot W4 of a chassis, this card acts as a redundant (backup) card for up to three standard WAN cards in slots W1, W2, and W3. This arrangement is known as 1-in-N redundancy, where N is the number of working (primary) WAN cards supported.
WAN Card WAN Module Descriptions Note: The WAN HDSL card doesn’t support line powering, WAN HDSL card redundancy or TR08. Note: This T1/HDSL PairGain Module can not communicate with modules from other vendors. 7.3 WAN Module Descriptions 7.3.1 DSX/CEPT Module Description (811) The DSX/CEPT module supports either the T1 DSX or E1 CEPT mode. It mounts on the WAN SINGLE, WAN DUAL, and WAN-R cards. The CEPT function of the DSX/CEPT module is used for connection to a 2.048 Mbps E1 network.
Model WAN CardNo. Running HeadDescriptions WAN Module JP14 JP15 JP13 JP6 JP10 JP9 Figure 7-3.
WAN Card 7.3.1.3 WAN Module Descriptions DSX/CEPT Revision F Module The DSX/CEPT Revision F module is shown in Figure 7-4 through Figure 7-9. There are two different types of modules (see illustrations below). These modules may be optioned for T1, 120-ohm balanced E1, or 75-ohm unbalanced E1. The jumper option configuration is shown on the card itself. The jumpers shown in Figure 7-4 are set for 75-ohm unbalanced E1 operation. Jumpers set to E1-75 Figure 7-4.
Model WAN CardNo. Running HeadDescriptions WAN Module Jumpers set to T1 Figure 7-6. DSX/CEPT Module Jumpers (T1) Jumpers set to T1 Figure 7-7.
WAN Card WAN Module Descriptions Jumpers set to E1-75 Figure 7-8. DSX/CEPT Module Jumpers (E1 75 Ohm) Jumpers set to E1-120 Figure 7-9.
Model WAN CardNo. Running HeadDescriptions WAN Module 7.3.1.4 DSX/CEPT Revision E1+ Module The DSX/CEPT Revision E1+ module (Figure 7-10 and Figure 7-11) provides jumper settings for impedance compensation. These modules support either T1 or E1 operation, with either 75 ohms or 120 ohms for an E1 interface. To configure this module, change the jumper positions on the pins according to Figure 7-10 through Figure 7-14. The module is shipped for T1 DSX operation, as shown in Figure 7-12.
WAN Card WAN Module Descriptions Figure 7-14. 120-Ohm E1 Jumper Settings 7.3.1.5 DSX/CEPT Revision A1 Through D1 Modules The DSX/CEPT Revision A1 through D1 modules (Figure 7-15 and Figure 7-19) provide jumper settings for impedance compensation. These modules support T1, 75-ohm E1, or 120-ohm E1 operation. To configure this module, set the jumper positions on the pins according to Figure 7-17 through Figure 7-19. The module is shipped for T1 DSX operation, as shown in Figure 7-17. Jumpers Figure 7-15.
Model WAN CardNo. Running HeadDescriptions WAN Module Figure 7-18. 75-Ohm E1 Jumper Settings Figure 7-19. 120-Ohm E1 Jumper Settings When installing the 811 CSU/DSX module on the 8000 WAN or 8010 WAN, there are situations in which the plastic standoffs do not allow the module to seat correctly on the WAN board (see Figure 7-20).
WAN Card WAN Module Descriptions Side View Remove all plastic standoffs Figure 7-20. Removal of Plastic Standoffs - 811 WAN Module When assembling and installing the module on the WAN card, it is our advice that the plastic standoffs be removed to eliminate the possibility of errors on the associated T1 or E1 lines. For this reason, the plastic standoffs are no longer being supplied by the manufacturer for new WAN modules. 7.3.1.
Model WAN CardNo. Running HeadDescriptions WAN Module W1-2 RX RX TX W1-1 TX RX W2-2 TX W2-1 W3-2 TX RX RX TX W3-1 RX W4-2 TX RX RX UNBAL BAL TX W4-1 TX 183 EL 1 RX BAL UNBAL RX MOD Options on the Rear Figure 7-21. E1 Interface Adapter Panel For 120-ohm balanced E1 operation, set the jumpers on the adapter panel as shown. Both DSX/CEPT Modules should be set for balanced operation prior to installation.
WAN Card 7.3.2 WAN Module Descriptions CSU Module Description (812) The CSU module is required for Channel Service Unit (CSU) operation on a T1 line. This module mounts on the WAN SINGLE, WAN DUAL, and WAN-R cards, as shown in Figure 7-3. All WAN cards equipped with CSU modules also act as the "remote terminal" termination points for the Subscriber Loop Carrier (SLC-96) facilities defined in Bellcore publication TR-TSY-000008, Issue 2, August 1987. 7.3.2.
Model WAN CardNo. Running HeadDescriptions WAN Module 7.3.4 PairGain T1/HDSL Module Description (821) You must install two PairGain T1/HDSL (821) modules on the WAN HDSL (8020) card. Different symbols are used to identify modules installed on the WAN HDSL (8020) card. Table 7-2 lists the PairGain modules and corresponding symbols used. Table 7-2. Symbols Used for Different Modules Module Symbol T1 Mini OEM Module P-T1 No Module or No Response NONE 7.3.4.
WAN Card 7.3.4.2 WAN Module Descriptions PairGain T1/HDSL Module Jumper/Switch Settings The HDSL PairGain module doesn’t have any jumpers or switches. 7.3.5 Installing the WAN Cards After installing the proper modules on the WAN cards, insert the WAN cards into the system chassis. Each system can have up to four WAN cards, which go into slots W1 through W4. For a system with redundant WAN cards, always insert a WAN-R card into slot W4.
Model WAN CardNo. Running Head WAN Card User Screens and Settings 7.4 WAN Card User Screens and Settings 7.4.1 T1 CSU and DSX Settings The DSX/CEPT and CSU Modules for T1 operation have identical configuration parameters, which you must set on, the WAN Card Main Screen. To go to that screen, select the desired WAN card on the System Main Screen, then press . Figure 7-23 shows a typical WAN Card Main Screen for T1 CSU or DSX operation.
WAN Card WAN Card User Screens and Settings Table 7-3. T1 CSU and DSX Main Screen Actions Action Save Undo Refresh Xcon Perf Farstat Test sWitch pArs Main Function Saves changes to settings Returns all settings to the last saved state. Updates certain time-related information fields that are not automatically updated (e.g., performance and test data). Shows the cross-connect map for each WAN port. Brings up the Performance Data Screen for the near-end system.
Model WAN CardNo. Running Head WAN Card User Screens and Settings Table 7-4. T1 CSU and DSX Option Settings and Defaults Parameter STATE MODE FORMAT LINE CODE PULSE LINE LEN SLIP LIM AIS/ALM LINE LB LOCAL LB CH LB LB ADDR LB GEN LB DET ESF/NMS RP EER THRHD RDNT RULES GROUP User Options stdby actv xcon d4 esf slc96 slcd4 ami b8zs n/a trnsp z15s 0 7.5 15.
WAN Card WAN Card User Screens and Settings STATE In the standby state, the WAN port is electrically disconnected from the network. Set this field to stdby (standby) while configuring WAN links, and then change it to actv (active) when starting normal operations. If the WAN is in loopback due to a command from a remote device, the loopback will be dropped if you switch to stdby. MODE In cross-connect systems, the Mode automatically defaults to (xcon).
Model WAN CardNo. Running Head WAN Card User Screens and Settings SLIP LIM The Slip Limit defines how many bits of wander the WAN port will tolerate before forcing a frame slip. The options are 126 bits and 138 bits, which correspond to an older and a more recent version of the specification, respectively. Table 7-5.
WAN Card WAN Card User Screens and Settings Table 7-6. AIS/ALM Settings System Frame Format Cross-Connect D4 ESF SLC-96 AIS/ALM none, tcodr none, frm, unfrm note, orb13, orb16 In a cross-connect system, the options available for D4 or ESF frame format are none (no AIS signal is generated) and tcodr (transcoder operations). You can choose tcodr only after selecting the Group option described later in this section.
Model WAN CardNo. Running Head WAN Card User Screens and Settings LOCAL LB The Local Loopback setting allows you to loop the full T1/E1 line back toward the CPE, as shown in Figure 7-24. This loopback also continues sending CPE data toward the network. Choosing on allows you to test the local system. Choosing off disables the loopback and restores the normal signal path in both directions. If the WAN is in loopback due to a command from a remote device, the loopback will be dropped if you choose on.
WAN Card WAN Card User Screens and Settings LB ADDR The Loopback Address setting, when used in conjunction with the Channel Loopback setting, specifies which time slot will be looped back. Only one time slot may be looped back at a time for each WAN T1/E1 link. The options for T1 lines are 1 to 24. For E1 lines, the options are 1 to 31. LB GEN The Loopback Generate setting generates out-of-band diagnostic codes that are sent to the remote equipment. These codes are ANSI T1.
Model WAN CardNo. Running Head WAN Card User Screens and Settings ANSI T1.403 specification be used. Performance statistics are also available for D4 formatted T1 lines. See the “T1 Performance Monitoring” section later in this chapter for more detailed information on this topic. The choice of c-fdl disables telco-side capability to access performance-monitoring information. The c-fdl option sends and receives network management information over the facility data link.
WAN Card WAN Card User Screens and Settings The WAN links between the Device and the System Unit (A, B, A1, and B1) are called tributaries. The WAN link between the two SYS Units (C and C1) is referred to as a trunk. In the normal condition (no WAN groups selected), a failure on any of the tributaries supplying Device 1 would be reported at SYS 1 and Device 1 only. A failure of the trunk from C to C1 would be reported at SYS 1 and 2 only.
Model WAN CardNo. Running Head WAN Card User Screens and Settings 7.4.2 E1 CEPT/HDSL Settings Figure 7-27 shows the WAN Card Main Screen for E1 operation. This example shows a WAN-U card with two Adtran E1/HDSL modules in system chassis slot W1.
WAN Card WAN Card User Screens and Settings Table 7-7. E1 HDSL Screen Actions Action Save Undo Refresh Xcon Perf Farstat Test sWitch Hdsl Main Function Saves changes to settings. Returns all settings to the last saved state. Updates certain time-related information fields that are not automatically updated (i.e., performance and test data). Shows the time slot cross-connect map for each WAN port. Brings up the Performance Data Screen. See the Performance Data section of this chapter.
Running Head WAN Card User Screens and Settings Model WAN CardNo. 4. If there is no redundant WAN card in the appropriate slot, the only option that will appear is n/a. 5. Selection of GROUP is a two-step process. After identifying the group number (1-4), the user must select the secondary group (A, B or C). STATE In the standby state, the WAN port is electrically disconnected from the external network.
WAN Card WAN Card User Screens and Settings LINE LB The Line Loopback setting controls looping of the full E1 line back to the network. When on, this setting allows end-to-end testing of the line. LOCAL LB The Loopback setting controls looping of the full E1 line back to the PCM bus. The options are off and on. When on, this setting allows testing of local equipment. The system generates a "Keep Alive–Type 1" pattern on the E1 line.
Running Head WAN Card User Screens and Settings Model WAN CardNo. COM/NMS RP The Communications/Network Management System Report setting tells the system where to send TCP/IP packets from the NMS configuration selected on the Interface card. The options are none (no NMS), c-sa4 (use SA4 channel for NMS information), c-b7r (send NMS information to a B7R card on time slot 31), and e-sa4 (send NMS information in a proprietary ESF format via the SA4 channel to a NTU).
WAN Card 7.4.3 WAN Card User Screens and Settings WAN HDSL Card Main Screen Figure 7-28 shows the WAN HDSL Card Main Screen for PairGain T1/HDSL operation. This example shows a WAN HDSL card with two PairGain T1/HDSL (821) modules. The P-T1/P-T1 Modules for T1 operation have identical configuration parameters, which you must set on the WAN Card Main Screen. To go to that screen select the desired WAN card on the System Main Screen, then press .
Model WAN CardNo. Running Head WAN Card User Screens and Settings Table 7-9. WAN HDSL Card Main Screen Actions Action Save Undo Refresh Xcon Perf Farstat Test Hdsl Main Function Saves changes to settings Returns all settings to the last saved state. Updates certain time-related information fields that are not automatically updated (e.g., performance and test data). Shows the cross-connect map for each WAN port. Brings up the Performance Data Screen for the near-end system.
WAN Card WAN Card User Screens and Settings 2. The “LINE CODE” field is set to “auto” and is determined by the HDSL module and set automatically. STATE In the standby state, the WAN port is electrically disconnected from the network. Set this field to stdby (standby) while configuring WAN links, and then change it to actv (active) when starting normal operations. If the WAN is in loopback due to a command from a remote device, the loopback will be dropped if you switch to stdby.
Model WAN CardNo. Running Head WAN Card User Screens and Settings Table 7-11.
WAN Card WAN Card User Screens and Settings LINE LB The default setting for Line Loopback for the WAN HDSL card is n/a. LOCAL LB The Local Loopback setting allows you to loop the full T1/E1 line back toward the CPE. Choosing on allows you to test the local system. Choosing off disables the loopback and restores the normal signal path in both directions. If the WAN is in loopback due to a command from a remote device, the loopback will be dropped if you choose on.
Running Head WAN Card User Screens and Settings Model WAN CardNo. commands, it is recommand that you send an off command before sending another loopback activation command. e.g. this set of selections plb, off, llb, off transmits the following commands: payload activate, payload deactivate, line activate, and line deactivate. LB DET This option allows the card to detect DS1 channel, and ANSI T1.403 (8015 and 8020 WANs only) loopbacks. When set to off, no T1 loopbacks can be detected.
WAN Card WAN Card User Screens and Settings The choice of c-fdl disables telco-side capability to access performance-monitoring information. The c-fdl option sends and receives network management information over the facility data link. The c-b7r option sends and receives the same information over time slot 24 on the T1 WAN link highlighted. The e-fdl option sends and receives T1 ESF-encapsulated network management information over the FDL.
Running Head WAN Card User Screens and Settings Model WAN CardNo. The following notification procedure is followed: 1. A Loss of Signal, Loss of Frame, Error Rate Exceeded, or AIS failure of the transmit leg of W1-1(A) occurs between Device 1 and SYS 1. 2. SYS 1 detects the failure on the receive leg and declares an alarm for W1-1(A). 3. SYS 1 sets the A Bit (Yellow Alarm) in the transmit leg of W1-1(A). Device 1 detects this condition and knows not to use W1-1(A). 4.
WAN Card 7.4.4 WAN Card User Screens and Settings Cross-Connect (XCON) The Cross-Connect (Xcon) command in the Main WAN screen allows you to view the time slot or DS0 assignments that have been set up in the system. Highlight the WANs on the card and press the “x” (Xcon) to select Cross-Connect. Either an E1 screen (Figure 7-29) or a T1 screen (Figure 7-30) will appear, depending upon the WAN highlighted. This is a display-only screen.
Model WAN CardNo. Running Head WAN Card User Screens and Settings Node_1 | W1-U5 P-T1+P-T1 CIRCUIT_ID TS XCON TS 1 c1-C1 nx64_circuit Rev A1-0 TS TS | 12-31-99 14:33 CIRCUIT_ID 13 2 14 3 15 4 16 5 17 6 18 7 19 8 20 9 21 10 22 11 23 12 24 Refresh | Test | XCON Ser 00169 Main Figure 7-30.
WAN Card 7.4.5 WAN Card User Screens and Settings Performance Data All WAN cards gather performance data. The performance data for a T1 or E1 line is viewed by typing “p” in the WAN Card Main Screen, to invoke the Perf command. Performance data is accumulated for 15-minute increments that include the current period and the previous 96 periods (24 hours), which are accessed via the pgUp and pgDn commands of the Main Screen.
Model WAN CardNo. Running Head WAN Card User Screens and Settings Table 7-13 lists the actions available from the Performance Data Screen. Table 7-13. Performance Data Screen Actions Action Refresh pgUp pgDn uSerregs Networkregs Clearregs Main Function Because statistics are not calculated in real time, the Refresh command must be used to update the screen with new information. Pages through the performance statistics for the current 15 minute period and periods 96-1.
WAN Card WAN Card User Screens and Settings LOFC The Loss of Frame Count (LOFC) is the number of times a Loss Of Frame (LOF) is declared. An LOF is declared after 2.5 seconds of a continuous Loss Of Synchronization (LOS) or Out-Of-Frame (OOF) condition. The LOF is cleared after no more than 15 consecutive seconds without another LOS or OOF. SLIP A Slipped Second is any second that contains one or more Controlled Slips.
Model WAN CardNo. Running Head WAN Card User Screens and Settings 7.4.6 Far-End Performance Data The Far-End Performance Data Screen is similar to the Performance Data Screen. The same statistics are collected in a slightly different manner. Figure 7-32 shows a typical display of far-end network register data in the AT&T mode. To view the far-end performance data, press “f” (Farstat command) in the WAN Card Main Screen.
WAN Card WAN Card User Screens and Settings Press “y” to clear the statistics, or “n” to leave the screen contents intact. To view the far-end information again, press “r” (restore) to send an FDL message and refresh the screen. Table 7-14 lists the actions available from the above screen. Table 7-14. Far-End Performance Data Screen Actions Action Refresh Clear PgUp PgDn Main Function Because data is not calculated in real time, the Refresh command must be used to update the screen with new information.
Model WAN CardNo. Running Head WAN Card User Screens and Settings LOFC The Loss of Frame Count (LOFC) is the accumulation of the number of times a Loss Of Frame (LOF) is declared. An LOF is declared after 2.5 seconds of continuous Loss Of Synchronization (LOS) or OOF condition. An LOF is cleared after no more than fifteen consecutive seconds without an LOS or OOF condition. SLIP A Slipped Second is any second containing one or more Controlled Slips.
WAN Card WAN Card User Screens and Settings Table 7-15. Test Screen Actions Action Save Undo Refresh Insert Err Clear Main Function Saves changes to settings. Returns all settings to the last saved state. Updates certain time-related information fields that are not automatically updated (i.e., performance and test data). Allows you to manually insert a single bit error into the data signal. This does not cause a CRC error. Clears the Test Screen and resets all counters to zero.
Running Head WAN Card User Screens and Settings Model WAN CardNo. SYNC The Synchronization (SYNC) field tells you if the integrated BERT has achieved synchronization either with itself via a remote loopback or with the remote test equipment. Since this is an information-only field, there are no user-selectable parameters. BE The Bit Error (BE) field shows the total number of bit errors logged. Since this is an information-only field, there are no user-selectable parameters.
WAN Card WAN Card User Screens and Settings ELAP The Elapsed time setting shows the running tally of the total number of seconds during the test. Since this is an information-only field, there are no user-selectable parameters. LB STATE The Loopback State setting changes when a WAN unit is both present and operational. This includes loopbacks caused by commands from remote devices as well as loopbacks caused by local settings.
Model WAN CardNo. Running Head WAN Card User Screens and Settings Table 7-17. Adtran E1/HDSL Screen Actions Action Save Undo Refresh Perf Main Function Saves changes to settings. Returns all settings to the last saved state. Redraws the screen. Brings up the HDSL Performance Data Screen (refer to HDSL section) Returns to the WAN Card Main Screen. Table 7-18.
WAN Card WAN Card User Screens and Settings QLTY LP1 This parameter indicates the measure of signal quality correlated to noise margin in loop 1. Possible readouts are loss (no sync), or a number from 1 to 10, where 10 is the best signal. QLTY LP2 This parameter indicates the measure of signal quality correlated to noise margin in loop 2. Possible readouts are loss (no sync), or a number from 1 to 10, where 10 is the best signal. 7.4.
Model WAN CardNo. Running Head WAN Card User Screens and Settings Figure 7-35 shows the number of Errored Seconds (ES), Severely Errored Seconds (SES), and Unavailable Seconds (UAS) in loops 1 and 2 (local or remote), in either 15-minute or 24-hour increments.
WAN Card WAN Card User Screens and Settings In 15-minute intervals, 12 historical time periods are shown on the left side of the screen (Figure 7-35). By pressing “d” (pgDn) in that screen, you can view historical time periods 13 through 24. Press “d” again to display historical time periods 25 through 32. These periods record the activity for the past thirty-two 15-minute periods, thus providing eight hours of historical data.
Model WAN CardNo. Running Head WAN Card User Screens and Settings 7.4.10 PairGain T1/HDSL Screen Figure 7-37 displays the WAN T1/HDSL Screen for the WAN HDSL card with PairGain T1/HDSL modules. To go to this screen, press “h” (Hdsl) in the WAN Card Main Screen. Table 7-17 lists the actions on the bottom line of this screen, and Table 7-18 shows the screen options and defaults.
WAN Card WAN Card User Screens and Settings Table 7-20. PairGain T1/HDSL Module Screen Actions Action Save Undo Refresh Clear Main Function Saves changes to settings. Returns all settings to the last saved state. Redraws the screen. Clears 24Hr ES and 24HR UAS Returns to the WAN Card Main Screen. Table 7-21.
Model WAN CardNo. Running Head WAN Card User Screens and Settings CIRCUIT ID A Circuit ID is defined as a group of one or more DS0 time slots cross-connected from one WAN link to another. Each circuit can carry either voice or data traffic, and needs its own name to facilitate cross-connect management within the system. The Circuit ID field allows you to name individual pass-through circuits.
WAN Card WAN Card User Screens and Settings Loopbacks toward Master OEM Module (or HiGain HLU) Master OEM (or HLU) Doubler 1 AIS AIS "NLOC" "NDU1" Doubler 2 Slave OEM (or HRU) AIS "NDU2" "NREM" Figure 7-38. System Loopbacks towards Master Module Loopbacks toward Slave OEM Module (or HiGain HRU) Master OEM (or HLU) AIS "CREM" Doubler 1 Doubler 2 AIS AIS "CDU1" "CDU2" Slave OEM (or HRU) AIS "CLOC" Figure 7-39.
Running Head WAN Card User Screens and Settings Model WAN CardNo. FRAMING The Framing parameter selects the framing mode of the T1 framer on the PairGain module. The options are auto detect and unframed. In “auto detect” mode the PairGain framer switches to the framing mode of the local line. Note that the local lines (or the ACFA framer) connected to the “master” and “slave” should always have the same framing mode. (e.g. both “esf”).
WAN Card WAN Card User Screens and Settings LB STATE The Loopback State setting changes when a WAN loopback is both present and operational. This includes loopbacks caused by commands from remote devices as well as loopbacks caused by local settings. *LOCAL* SNR (Signal to noise ratio), amount of PLS ATTN (Pulse Attenuation), 24 Hr ES (Errored Seconds) and 24 Hr UAS (Unavailable Seconds) are monitored for each loop for the local side. Note that these are read only parameters.
Model WAN CardNo. Running Head PARS Screen 7.5 PARS Screen Figure 7-40 displays the PARS Screen for the WAN card. To go to this screen, press “A” (pArs) in the WAN Card Main Screen. PARS (Premisys Automatic Rerouting System) feature is to protect the traffic of a failed T1/E1 transmission line in a ring network. If a T1/E1 line fails then PARS will provide protection to rerouting the traffic on that line.
WAN Card PARS Screen Table 7-24. WAN Card Test Screen Options Settings and Defaults Parameter PARS MODE User Options yes no Default no PARS must be made aware of the time slot(s) used by Voice cards terminated on a WAN. This applies whether the WAN is a T1 or E1. The “sIgnaling” menu option is used to do this. In Figure 7-40, PARS has been chosen from the WAN screen menu and then signaling has been displayed.
Model WAN CardNo.
WAN Card Node_1 PARS Screen | W1 CIRCUIT ID wp_circuit wp_circuit wp_circuit pars_circuit CSU+CSU W/U w1-1 w2-1 w3-1 u3-1 TS/BW 24*64 24*64 24*64 01*56 Rev A6-2 TEST off off off off Ser 00101 W/U w1-2 w2-2 w3-2 w1-1 TS/BW 24*64 24*64 24*64 01*56 | 12-31-99 TEST off off off off TYPE n/a n/a n/a d 14:33 TC n/a n/a n/a n/a CNV no no no no Bcast | uPdate | dElete | pgUp | pgDn | Main Figure 7-43.
Running Head PARS Screen 7.5.1 Model WAN CardNo. Implementation of PARS There are certain rules and guidelines to follow when PARS is implemented. 1. WAN should be empty (termination or time slot assignments) in order to turn PARS ON or Off. 2. As soon as PARS is selected on WAN #n, Wn-1 becomes primary and Wn-2 becomes secondary. 3. All primary time slots will be cross-connected to the secondary WAN. 4.
WAN Card 7.5.2 PARS Screen Ring Network Traffic Flow Figure 7-44 below, shows Ring Network Traffic Flow under normal conditions. The traffic flow in the ring is as follows: Note: IAD is an example for any type of integrated access system used in the field.
Model WAN CardNo. Running Head PARS Screen 7.5.3 One Link is Lost If the link from IAD 1 to IAD 2 fails, then the traffic is rerouted as illustrated in Figure 7-45. IAD 1 IAD 2 IAD 5 IAD 3 IAD 4 Figure 7-45.
WAN Card 7.5.4 PARS Screen Two Links are Lost, One IAD is Isolated from the Ring If the link from IAD 1 to IAD 2, and the link from IAD 2 to IAD 3 fail, then the traffic is rerouted as illustrated in Figure 7-46. IAD 1 IAD 2 IAD 3 IAD 5 IAD 4 Figure 7-46.
Model WAN CardNo. Running Head PARS Screen 7.5.5 Two Links are Lost, Two IADs are Separated from the Ring If the link from IAD 1 to IAD 2, and the link from IAD 4 and IAD 5 fail, then the traffic is rerouted as illustrated in Figure 7-47. IAD 1 IAD 2 Primary Ring Secondary Ring IAD 3 IAD 5 IAD 4 Figure 7-47.
WAN Card 7.5.6 PARS Screen Integrated Access Device Functionality In order to offer PARS feature, the integrated access device will perform the following functions: The integrated access device will provide a receive side and transmit side option to voice and data Channels and WAN time slots. It will differentiate between transmit side and receive side of each time slot/channel (voice or data). This is done internally and is not visible to the user.
Model WAN CardNo. Running Head PARS Screen Figure 7-49 shows user card termination in PARS mode. Time slots assigned to the user card are split between primary and secondary WANs. HSU, FXS, FXO, E&M or SRU RX W1-1 24 TX 24 TX W1-2 RX Figure 7-49.
WAN Card PARS Screen Node 1 HSU Node 4 W1-1 W1-1 cross-connect W1-2 W1-2 HSU cross-connect HSU cross-connect W1-2 W1-1 W1-2 Node 2 HSU cross-connect Node 3 W1-1 Figure 7-50. PARS Normal Operation Mode using four IAD Nodes A four node configuration operating in PARS mode is illustrated in Figure 7-50. In this configuration one user port per node is used for the purpose of illustration.
Model WAN CardNo. Running Head PARS Screen 7.5.8 Line Protection - Link Failure When WAN links fail, the ring will break. The integrated access device will stop delivering traffic to the broken links and will reroute the traffic through the ring and loop them before the broken lines. HSU, FXS, FXO, E&M or SRU 1 RX 2 3 HSU, FXS, FXO, E&M or SRU 4 1 W1-1 RX TX TX W1-2 2 3 4 W2-1 TX W2-2 TX RX RX Figure 7-51.
WAN Card PARS Screen HSU, FXS, FXO, E&M or SRU 1 RX 2 3 HSU, FXS, FXO, E&M or SRU 4 1 W1-1 RX TX TX W1-2 2 3 4 W2-1 TX W2-2 TX RX RX Figure 7-52. PARS Rerouting (two nodes) Figure 7-52 shows detail of PARS mode for two nodes with the link between adjacent nodes broken. Time slots have been rerouted and any User card terminated on the failed WAN has been assigned to the WAN with the unbroken link.
Running Head WAN Card Error Messages 7.6 Model WAN CardNo. WAN Card Error Messages Refer to Appendix B in the System Reference Guide for further information on Error Messages regarding this card. 7.7 WAN Card Troubleshooting The WAN card (or a T1 or E1 port on it) may be faulty if a CGA-Red alarm is in progress on either port of the card. This alarm occurs if the incoming network signal is lost, or if the WAN port is out of frame with that signal. To isolate the trouble, proceed as follows: 1.
WAN Card 7.
Model WAN CardNo. Running Head WAN Card Specifications CSU Interface Bit Rate and Tolerance No. of T1 WAN Links per module Max. No. per WAN card Electrical Interface Transmission Range Line Coding Frame Format D4 Framing ESF Framing Subscriber Loop Carrier 96 Subscriber Loop Carrier D4 Voice Channel Signaling 1.544 Mbps + 32 ppm 1 2 Per ANSI T1.102/T1.403, DSX-1 1001/2 balanced Software Selectable - 0 dB, 7.5 dB, 15 dB 3000 feet to 6000 feet with 40 dB cable loss (@ 5000 ft.
WAN Card WAN Card Specifications E1 Interface Bit Rate and Tolerance No. of E1 WAN Links per module Max. No. per WAN card Electrical Interface Transmission Range Line Coding Frame Format Signaling Signaling Channels Error Detection Alarm Indication Pulse Shape Pulse Amplitude Nominal Pulse Width Output Jitter Input Jitter and Wander 2.048 Mbps + 50 ppm 1 2 G.703 balanced 120 W or unbalanced 75 W Prior to Rev F0 - Jumper Selectable: 751/2 unbalanced or 1201/2 balanced.
Running Head WAN Card Specifications Model WAN CardNo. Standards Compatibility AT&T Bellcore TR43801 TR54016 TR62411 TR-TSY-000008 TR-TSY-000191 GR-63-CORE Issue 1 ANSI ITU-T T1.101 T1.107 T1.403 T1.408 G.703 G.704 G.732 G.735 G.736 G.823 G.824 ETSI Q.421 Q.422 ETR 152 UL/CSA UL 1950 C22.2, No.
System Testing and Diagnostics Introduction Chapter 8 System Testing and Diagnostics 8.1 Introduction This chapter describes the integrated access systems’ comprehensive set of built-in diagnostic tools that enable the operator to remotely troubleshoot and resolve problems. Throughout the user card chapters in this system reference guide are brief explanations of system testing and problem solving.
Model No.
System Testing and Diagnostics 8.3.2 User Card Diagnostics Voice Diagnostics The software-initiated diagnostics supported are voice cards include the setting of both analog and digital loopbacks toward the network and the generation of Quiet Tone and a Digital MilliWatt signal on a port-by-port basis. The operator can also monitor and set the state of the analog leads of any FXS, FXO or E&M port. They can set and monitor the state of the ABCD signaling bits of the digitized voice signal.
Model No. System Testing and Diagnostics Running User CardHead Diagnostics 8.3.3 Data Diagnostics Data diagnostics support varies among data cards. Generally, data card diagnostics supported include the setting of various levels of loopbacks toward the network or the attached DTE equipment. Other support includes the ability to generate and respond to industry-standard loop-up and loop-down codes that are compatible with DDS, V.54 and/or Fractional T1 (FT1) formats.
System Testing and Diagnostics EIA530 HSU 2-port V.35 HSU 2-port User Card Diagnostics EIA530/V.
Model No. System Testing and Diagnostics Running Head System with Cross-Connect Option 8.4 System with Cross-Connect Option 8.4.1 Circuit Diagnostics In systems equipped with Cross-Connect CPUs, the cross-connect element adds another level of testing within the node and enhances the system’s diagnostic capabilities. The operator may also monitor and set the state of the Transmit and Receive ABCD signaling bits of a digitized voice circuit that is cross-connected between WANs.
System Testing and Diagnostics System with Cross-Connect Option Voice without Signaling Voice with Signaling Super-rate Single Data Data DS0 (64 Kbps) (N x 64 Kbps) Signaling Manipulation Toward WAN 1 Set Transmit ABCD Signaling Bits Monitor Status of Transmit ABCD Signaling Bits Monitor Status of Receive ABCD Signaling Bits N/A N/A N/A Yes Yes Yes N/A N/A N/A N/A N/A N/A N/A N/A N/A Yes Yes Yes N/A N/A N/A N/A N/A N/A Toward WAN 2 Set Transmit ABCD Signaling Bits Monitor Status of Transmit AB
RunningofHead Benefits Built-In Diagnostics 8.5 Model No. System Testing and Diagnostics Benefits of Built-In Diagnostics The real power of the integral diagnostics of the integrated access system can be fully appreciated when the individual diagnostic tools are applied to everyday troubleshooting such as the one illustrated in the following example. The environment shown in Figure 8-1consists of two integrated access devices connected by a T1 line.
System Testing and Diagnostics Figure 1 Diagnostics -1 Loc a l DTE V. 35 Cross-Conne c t HSU E le m e nt T1 Benefits of Built-In Diagnostics T1 Cross-Conne c t E l e me nt OC U / DP T1 Faci l i t y V. 35 DSU/CSU Re mot e DT E DDS Fa c i l i t y V. 35 Diagnostics -2 Figure 2 Loc a l DTE V. 35 Cross-Conne c t HSU E le m e nt T1 T1 Cross-Conne c t E l e me nt OC U / DP T1 Faci l i t y V. 35 DSU/CSU Re mot e DT E DDS Fa c i l i t y V. 35 Diagnostics -3 Figure 3 Loc a l DTE V.
Model No. System Testing and Diagnostics RunningofHead Benefits Built-In Diagnostics Diagnostics - 5 Figure 5 Loc a l DTE V. 35 Cross-Conne c t HSU Ele m ent T1 T1 Cross-Conne ct E l e me nt OC U / DP T1 Faci l i t y DSU/CSU Remot e DTE DDS Fac i l i t y V. 35 V. 35 Diagnostics - 6 Figure 6 Loc a l DTE V. 35 Cross-Conne c t HSU Ele m ent T1 T1 Cross-Conne ct E l e me nt OC U / DP T1 Faci l i t y V. 35 DSU/CSU Remot e DTE DDS Fac i l i t y V.
System Testing and Diagnostics 8.6 Performance Monitoring Performance Monitoring The integrated access system provides non-intrusive performance monitoring of T1 lines and DDS circuits that terminate on OCU-DP cards. This capability is built into the system software and does not require any special options or expensive external equipment. 8.6.1 T1 Line Performance Monitoring Performance monitoring, statistics gathering and performance reporting of T1 facilities is supported in this system.
Running Head Performance Monitoring 8.6.3 Model No. System Testing and Diagnostics Frame Relay Performance Monitoring The Frame Relay Server accumulates performance statistics that can be used to monitor port, circuit and congestion characteristics. Statistics are gathered in 15-minute increments for a total of 24 hours. Collected statistics include the: 8.6.
Appendix A System Standards and Specifications A.1 Introduction This appendix lists the integrated access system standards, specifications, compliance, power sources and pre-installation settings for the user cards.
Model No. Running Head A.2 Standards Compatibility The following is a comprehensive list of standards that the System Chassis, Common Equipment and User Cards comply to or compatible with. Chassis ANSI Bellcore 310-D GR-63-CORE Issue 1 TR-NWT-000295 Issue 2 CEN EN 500 081-1 EN 500 082-1 EN 60 950/A2 UL CSAC22.2 1459 No.
Interface Cards ITU-T V.28 G.703 V.22 bis EIA Bellcore CEN EIA 5618 Position Non-Synchronous RS232-C GR-63-CORE Issue 1 EN 500 081-1 EN 60 950/A2 FCC Part 68 - Subpart B UL 1459 1950 C22.2, No.
Running Head Model No. Safety and EMC of WAN Cards Bellcore GR-63-CORE Issue 1 UL CSA 1950 C22.2, No. 950 EN 500 081-1 EN 500 082-1 EN 60 950/A2 Network Equipment-Building System (NEBS) Requirements: Physical Protection UL Standard for Safety of Information Technology Equipment Safety of Information Technology Equipment including Electrical Business Equipment Electromagnetic compatibility generic emission standard Part 1 Residential, commercial and light industry.
E&M Cards Bell System TR433801 TR-NWT-000057 GR-63-CORE Issue 1 ITU-T G.712 (11/96) Q.552 Q.553 FCC UL UL CEN Rules and Regulations 1459, 3rd edition 1950 EN 500 081-1 EN 500 082-1 EN 60 950/A2 Digital Channel Bank Requirements and Objectives - November 1982 Functional Criteria for Digital Loop Carrier System - January 1993 Network Equipment-Building System (NEBS) Requirements: Physical Protection Transmission Performance Characteristics of Pulse Code Modulation (replaces G.712, G.713, G.714 and G.
Running Head Model No. BRI Cards (Models 8260 and 8261) ANSI T1.601 T1.602 ITU-T 1.
HSU Cards BellCore GR-63-CORE Issue 1 ITU-T V.35 V.11 (10/96) V.28 G.704 V.
Model No. Running Head A.3 Chassis Standards A.3.1 Dimensions Chassis Description 600 Chassis with Installation Kit Steel Chassis, Front Loading, “V” Steel Card Guides, CE Marked 800 Chassis with Installation Kit, Steel Chassis, Front and Rear Loading, “V” Steel Card Guides, CE Marked 900 Chassis with Installation Kit, Power-Enhanced, Steel Chassis, Top and Bottom Front Loading, “V” Steel Card Guides, CE Marked Note: A-8 Model Number Height Width in cm Depth in Weight in cm cm lb.
A.3.
Running Head A.3.3.3 Model No. Airflow Convection cooled (no fans required). Except for Model 891930 Power Enhanced Chassis. A.3.3.4 Fire Resistance As per GR-63-CORE Section 4.2.2.2 Shelf-Level Fire-Resistance Criteria R4-19 for Firespread R4-20, Fire Propagation R4-21, O4-22 and O4-23. A.3.4 Equipment Handling A.3.4.1 Packaged Equipment Shock Criteria As per GR-63-CORE Section 4.3.1.1 for category A containers, R4-41. A.3.4.2 Unpackaged Equipment Shock Criteria As per GR-63-CORE Section 4.3.
A.3.6 Cable/Power Connections • Chassis Model 891630 - front panel • Chassis Model 891830 - rear panel • Chassis Model 891930 - front panel A.3.7 Mounting A.3.7.1 Types EIA 19” (482 mm) Standard Open Rack or Enclosed Cabinet. WECO 23” Standard Open Rack or Enclosed Cabinet. Wall and Table Mount. A.3.7.
Model No. Running Head A.3.8 Number of Slots Chassis 891630 Front Logic Backplane CPU Server WAN Interface User Sever/User WAN/User Front Power Backplane Rear Logic Backplane Interface User 891830 891930 9 2 note 1 note 1 1 note 1 4 - note 1 4 - note 1 3 - note 2 9 2 3 4 N/A N/A N/A N/A 18 2 3 4 1 8 N/A N/A w 7 N/A N/A N/A 9 1 8 N/A N/A N/A N/A 5 N/A Rear Power Backplane A-12 Note: Note 1 - 8 slots on the 8916 are multi-purpose.
A.4 System Power Supplies and Converters The following is a list of standards for the integrated access system power supplies, converters and ring generators. Model 8901 AC Power Supply 120/240 VAC, CE Marked Input Voltage Input Frequency Inrush Surge Current Output Power Max. No.
Model No. Running Head Model 8905 Power Converter 120/240 VAC to -48 VDC, 100 W, CE Marked Input Voltage Input Frequency Output Power Output Voltage Output Current Max. No. per System Redundancy Ventilation Approvals 90 Vrms to 260 Vrms 50/60 Hz 100 W Max. -48.0 VDC 2 amp 2 Optional Convection cooled EN 60950/A2, EN 50 081-1, EN 50 082-1, UL 1459, UL 1950, CSA-C22.2 No.
A.4.1 Power Supply Compatibility AC Power Supply -48V Power Supply -48V Converters AC Power Supply -48V Power Supply -48V Converters --- yes yes Ringing Gen. +24V Power Supply External -48 VDC Power External Ringing Generator Power Sources Ringing Gen.
Model No. Running Head A.5 Card Specifications A.5.1 Dimensions and Power Consumption Item Common Equipment CPU Card 5.X Interface Card Interface Card Interface Card Height Model inches Width cm inches Depth cm inches Weight cm lb Power Kg Watt BTU/hr 8803 8922 8923 8924 8.0 8.0 8.0 8.0 20.3 20.3 20.3 20.3 .94 .94 .94 .94 2.4 2.4 2.4 2.4 7.5 7.5 7.5 7.5 19.0 19.0 19.0 19.0 .75 1.0 1.0 1.0 .32 .45 .45 .45 3.63 .85 .85 .85 12.37 2.90 2.90 2.90 8000 8010 8011 8.0 8.0 8.0 20.3 20.
Item Height Data Cards Model HSU Card HSU Card HSU Card HSU Card HSU Card HSU Card HSU*4E 530/35 SRU Card SRU C&D Bus Card B7R Card FRAD Card OCU-DP - 5 Port OCU-DP 10-Port OCU-DP 2-Port DS0-DP Card BRI-U Card BRI-U Card BRI-ST Card BRI-2U SC Card BRI-2U Card inches Width cm inches Depth cm inches Weight cm lb Power Kg Watt 8202 8203 8212 8213 8214 8215 8216 8220 8221 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3 .94 .94 .94 .94 .94 .94 .94 .94 .94 2.4 2.
Model No. Running Head A.5.
A.5.3 Pre-Installation Card Setup The table shown below lists all system user cards that require pre-installation setup. Refer to the separate card chapters in this manual for more information about system settings and configuration parameters.
Model No. Running Head A.6 Part Number / Acronym Table The following table details the part number of each card or peripheral listed in this guide.
A.7 FCC Requirements The three tables below outline the FCC Registration Information for Part 1, Part 2 and Part 3 for these system cards. Reg. Status M M Reg. Reg. Reg. Reg. Reg. Reg. Reg. Reg. Reg. Reg. Reg. Reg. Reg. MTS/WATS Interfaces 02LS2 02GS-2 02LS2 Analog PL Interfaces 0L13C 02LR2 TL11M TL12M TL11E TL12E TL31M TL32M TL31E TL32E Digital Interfaces Model # Ringer Equiv.
Model No. Running Head A.8 UK Requirements Clearance (mm) Creepage (mm) 2.0 2.4 (3.8) 2.6 3.0 (4.8) 4.0 5.0 (8.0) 4.0 6.4 (10.0) For a host or other expansion card fitted in the host, using or generating voltages greater than 300V (rms or DC), advice from a competent telecommunications safety engineer must be obtained before installation of the relevant equipment.
A.9 Year 2000 Compliance All products are compliant with Bellcore Requirements GR-2945, Year 2000 Generic Requirements: Systems and Interfaces. The following key points about this compliance are noteworthy: 1. All dates displayed or printed by the integrated access system are used for reference purposes only. No calculations, except leap year calculations (see number 3 below), are based on these dates. 2. The displayed or printed dates use implicit century indications.
Running Head A-24 Model No.
Appendix B Error Messages B.1 Introduction This appendix lists the integrated access system error messages. One of these messages may appear at the bottom of the screen when you enter a command, indicating that the system did not perform the requested action. This condition may have been caused by an operator error, absence of a card in the system, or other condition. If an error message appears, take the appropriate corrective action. For convenience, the system error messages are listed alphabetically.
Running Head Model No. All available PVCs are already taken. The number of PVCs available on the FRAD Card Main Screen has been exceeded by the number of PVCs assigned on the PVC Screen. Assign a number of PVCs on the PVC Screen that is lower than the quantity chosen in the Main Screen. All blank prt repot. You chose the empty option setting for all four elements of the Print Alarm on the Interface Card. This combination of settings is invalid and cannot be saved.
Both WAN’s cannot be in test mode. You cannot use the test option on both sides of a cross-connect simultaneously. Broadcast cannot be looped back. You cannot activate a loopback on a broadcast cross-connection. Bus cannot be looped back. You cannot assign a multirate HSU port to more than 30 time slots of a WAN E1 link or 24 time slots on a T1 link. Call manufacturer for availability. You are trying to assign too many D-channels to the current ISDN-PRI card.
Model No. Running Head Cannot do it in Viewer mode. You are logged in under the Viewer password, but that level of access does not allow you to perform the desired operation. Log out of the system, log back in under the Operator or Manager password, and repeat the command. Or, perform an operation that is permitted by the Viewer access level. Cannot exceed 32 TS’s for ports 1-32 or 33-64. Each set of 32 ports can have one time slot (total of 32 time slots). Cannot have REMOTE and LOCAL loopbacks.
Can’t initialize modem. The Interface card modem was not initialized. Card already installed. You cannot use the Configuration option on an occupied chassis slot. Card does not respond. The card is not responding to your commands. Remove the card from the chassis, plug it back in again, and repeat the command. If the message appears again, replace the card. Card has broadcast/monitor links. You cannot place the HSU card in standby when it has active broadcast lines. Card is not available.
Running Head Model No. Command rejected. Switch in progress. The command was not executed because a redundancy switch is in progress. Config. changes must be made from primary WAN. You cannot make configuration changes to a redundant WAN port. This is allowed only on primary WAN ports. CONG stat is not available for FRAD port. Frame relay packet congestion data is not available for this FRAD port. Cumulative bandwidth exceeds 115.2K. You cannot assign more than 115.
Each WAN can have only one d-chan. You cannot assign two D-channels to the same WAN port. Empty field is not allowed. You cannot assign a blank password on the CPU Card Main Screen. Always enter alphanumeric characters. Empty slot. You cannot access the card or associated screen because it is not plugged into the chassis. ENETBRI/PRI card is not installed or config. An Ethernet BRI/PRI card is not present in the system, and is not configured. Engine pair must have same ADPCM WAN and TS.
Running Head Model No. FR circuit is not defined. You cannot assign a user circuit for an undefined Frame Relay PVC. FR port and DLCI must be unique. The Frame Relay port and DLCI must form a unique address for each PVC. FR port is not active. You cannot activate a PVC on an inactive Frame Relay port. Group ‘A’ is not allowed for slcd4. You cannot use trunk group A in the slcd4 mode. Group already taken. This group is already assigned. Illegal address and mask combination.
Invalid date/time format. You have entered an invalid date or time. Invalid Dlci value. The DLCI number you chose is invalid. Invalid endpoint name. The endpoint name you chose is invalid. Invalid IP address. The IP address you chose is invalid. Invalid IP netmask. The IP netmask you chose is invalid. Invalid parameters for ADPCM. You cannot use ADPCM on voice cards that use A-Law coding. This is only allowed on mu-Law voice cards. Invalid password for this command.
Model No. Running Head Invalid sub address. You cannot assign the same subaddress number to two different user ports on the FRAD Card Main Screen. Invalid Timeslot. When assigning time slots to user voice and data ports, you must choose time slot nubmer 1 to 24 for a WAN T1 port, or 1 to 31 for a WAN E1 port. Invalid WAN/SRVR. You cannot assign services to an unavailable WAN or Server card. IP Address must be unique. The IP address is already assigned. ISDN connected circuit.
Modification can’t be saved while test is active. You cannot make changes in this screen while a test is in progress. Module is not installed. You cannot use the Configuraiton option on a WAN port that doesn’t have a CSU, DSX/CEPT, or HDSL plug-in module attached. Be sure to install the proper module(s) on the WAN card. For HDSL interfacing, an 8011 WAN Card is required. Must be in terminal mode. You cannot use the Configuration option on a WAN card in the drop-and-insert mode. Must have clean WAN.
Model No. Running Head No d-i mode for this slot. In a redundant cross-connect system, you cannot assign the drop-and-insert (d-i) mode to the WAN card in slot W3, which holds the redundant WAN card. No historical alarms. You have selected the History command in the Alarm Screen, but no alarms exist in that log. No more profiles allowed. You cannot assign more than 16 call profiels to the Interface Card. No more than 1 ts allowed. You cannot assign more than one WAN time slot to a FRAD circuit.
No Voice Compress. WAN card using ALL resources. No ADPCM card is currently available for voice compression. Not applicable for S/T card. This does not apply for a BRI S/T card. Not enough available U-slots. You cannot use the Configuration option with less than three available user card slots in the chassis for T1 operation, or four available user card slots for E1 operation. Not implemented yet. You cannot use a feature or function that is not yet released.
Running Head Model No. Only one ADPCM redundant in the system. You cannot make more than one ADPCM a redundant card in the system. Only one port can be at 128K. You cannot configure more than one port of the card for 128 kbps. Only U-slots can be configured. You cannot use the Configuration option for the P slots, C slots, or I slot of a chassis. Only w1-1 or w1-2 are supported. You can use the Configuration option only on WAN ports W1-1 and W1-2. Parameters are not saved.
Port already configured for Remote Terminal. This port is already configured for use with a remote terminal. Port has PVC(s) allocated. No changes allowed. You cannot deactivate a Frame Relay port with active PVCs. Port is in use. You cannot make any changes to an active port. Port is not active. You cannot use the Hangup option on an HSU card port in the standby state. Port is not configured for ASCII. This port is not configured for ASCII operation. Port is not configured for TCP/IP.
Running Head Model No. PVC has user circuits active. No changes allowed. You cannot deactivate a Frame Relay PVC with active user circuit(s). PVC name must be entered. You must enter a PVC name before executing this command. PVC name must be unique. The current PVC name is already in use. Enter a different name. RATE = 19.2 must have DATA = 8 for adpcm or hlink. If you set the SRU card port rate to 19.2 kbps, you also must set the number of data bits for that port to 8.
Restricted field. You cannot access the Superuser password field on the CPU Card Main Screen. This password is factory-assigned. Selected ADPCM can be primary only. The current ADPCM card cannot be a redundant card. Selected circuit is not primary. The current circuit is redundant, not a primary circuit. Selected circuit is under the test already. The current circuit is already being tested. Service table is currently used by profile.
Running Head Model No. SR TS overlapping. The subrate circuit assigned does not allow enough space for a previously assigned circuit on the same subrate time slot. For example, if you have a 19.2 kbps device on subrate time slot 1 in b-5 framing, you cannot assign another 19.2 kbps circuit to subrate time slot 2, because the circuit on 1 actually occupies subrate time slots 1 and 2. You must therefore assign that other circuit to subrate time slot 3 or 4. Switch request sent to card.
TS 16 cannot be used with v&s. You cannot assign a voice circuit with signaling to time slot 16 of an E1 WAN port. TS 16 is already in use. You cannot assign time slot 16 of a CEPT E1 WAN port programmed for cas. TS Connection must be specified. You must specify a time slot connection for the WAN circuit. TS(s) cannot be allocated. You cannot assign a voice cross-connect to time slot 16 of a CEPT E1 WAN port. Unit controlled by FEC. The user card is controlled by forward error correction.
Running Head B-20 Model No.
Appendix C Pinouts C.1 Introduction This appendix describes the pinouts of the card connectors used to attached circuits and devices to the network. The number and type of connectors needed will vary with the card installed.
Model No. Running Head C.2 Interface Cards C.2.1 INF-E Card (8922) C.2.1.1 INF-E Card External Connector and Pinouts Figure C-1 shows the INF-E card front panel, which has several jacks. INF-E T1E1*8 C O M 2 RJ48 COM2 DTE N O D E T E R M RS485 Alarm Node RS232 Local Interface S Y N C C O M 1 N E T RJ48 External Sync RS232 Management Port (Male DTE) T1/E1 WAN Link Figure C-1.
Using the COM2 Port The COM2 jack provides an RJ48 DTE connection to an external DTE device. Figure C-2 shows the COM2 jack pin locations, and Table C-1 lists the signal pinouts. Pin 1 Pin 8 Figure C-2. RJ48 (COM2) Jack Table C-1.
Model No. Running Head Using the RS-485 Node Port The RS-485 Node port allows you to activate external alarms that alert on-site personnel to critical situations. Using the ACO function will keep the alarm active until it is manually cleared form a control terminal. Connect the NODE jack of the INF-E card to the external alarm equipment. This is another RJ-48 jack; it provides a set of form-C relay contacts to the external alarm equipment.
Using the Control Terminal Port The RS-232 Control Terminal Port allows you to connect the integrated access system to a local VT100-compatible terminal, which you can then use to control the system. This port is configured as a DCE interface. Connect your local terminal to the TERM jack of the INF-E card. This is an RJ-48 jack in compliance with EIA-561. Figure C-4 shows the pin locations on this jack, and Table C-3 lists the signal pinouts. Pin 1 Pin 8 Figure C-4.
Model No. Running Head Using the External Sync Port The External Sync Port allows you to connect up to two external clocking sources from the external timing clock panel to an INF-E Card. The external sync port is provided on the SYNC jack of the card. Connect the external clock sources to this jack, which accepts RS-485 signals. Figure C-5 shows the jack pin locations, and Table C-4 lists the signal pinouts. Pin 1 Pin 8 Figure C-5. RS485 External Sync Jack Table C-4.
Using the Management Port Connect an external computer or other device to the jack for alarm reporting locally. This is a DB-9 male connector. Figure C-6 shows the connector pin orientation, and Table C-5 lists the signal pinouts and directions. Pin 5 Pin 9 Pin 1 Pin 6 Figure C-6. Management Connector Table C-5.
Model No. Running Head WAN Port Connections The NET jack allows you to connect the system’s WAN card ports to incoming and outgoing T1/E1 lines. This jack (Figure C-7) is a 50-pin, Amphenol-type connector. Table C-6 lists the signal pinouts for the NET jack. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-7.
Table C-6.
Model No. Running Head C.2.2 INF+M Card (8923) C.2.2.1 INF+M Card External Connector and Pinouts Figure C-8 shows the INF+M card front panel, which has several jacks. INF+M T1E1*8 M O D E M RJ11 Modem Port N O D E T E R M RS485 Node Port RS232 Control Terminal Interface Port C O M P N E T RS232 Computer Port (Male) T1/E1 WAN Link Connector Figure C-8.
Using the Modem Port The internal modem of the INF+M card is an asynchronous, ITU-T V.22bis modem. It allows remote access to the terminal interface and automatic reporting of alarm messages to a remote device. Table C-7 lists the specifications of the modem. Table C-7. Modem Specifications Parameter Compatibility Modulation Line Interface Approval Equalization Receiver Sensitivity Dialing Mode Speed Code Set Ringer Equivalence Transmit Level Rating ITU-T V.
Model No. Running Head Using the RS-485 Node Port The RS-485 Node port allows you to activate external alarms that alert on-site personnel to critical situations. Using the ACO function will keep the alarm active until it is manually cleared form a control terminal. Connect the NODE jack of the INF+M card to the external alarm equipment. This is another RJ-48 jack; it provides a set of form-C relay contacts to the external alarm equipment.
Using the Control Terminal Port The RS-232 Control Terminal Port allows you to connect the integrated access system to a local VT100-compatible terminal, which you can then use to control the system. This port is configured as a DCE interface. Connect your local terminal to the TERM jack of the INF-E card. This is an RJ-48 jack in compliance with EIA-561. Figure C-11 shows the pin locations on this jack, and Table C-9 lists the signal pinouts. Pin 1 Pin 8 Figure C-11.
Model No. Running Head Using the Management Port Connect an external computer or other device to the jack for alarm reporting locally. This is a DB-9 male connector. Figure C-12 show sthe connector pin orientation, and Table C-10 lists the signal pinouts and directions. Pin 5 Pin 9 Pin 1 Pin 6 Figure C-12. Management Connector Table C-10.
WAN Port Connections The NET jack allows you to connect the system’s WAN card ports to incoming and outgoing T1/E1 lines. This jack (Figure C-13) is a 50-pin, Amphenol-type connector. Table C-11 lists the signal pinouts for the NET jack. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-13.
Model No. Running Head Table C-11.
C.2.3 INF Card (8924) The INF card does not have a modem and does not accept external synchronization clocks. In all other respects, it is functionally identical to the INF-E and INF+M cards. C.2.3.1 INF Card External Connector and Pinouts Figure C-14 shows the INF card front panel, which has several jacks. INF T1E1*8 N O D E T E R M RS485 Node Port RS232 Control Terminal Interface Port C O M P N E T RS232 Management Port (Male) WAN Link Connector Figure C-14.
Model No. Running Head The INF card uses faceplate connectors that are electrically similar to those of the INF-E and INF+M cards previously described. The only exception is that the NODE jack of the INF card serves two purposes. It provides alarm relay contacts for external activation, and also provides data and clock interfaces for external alarm reporting systems.
Connect pins 4 and 5 to provide an open relay contact to the external device upon occurrence of an alarm. Or, connect pins 3 and 5 for a relay contact closure upon alarm. Using the Control Terminal Port The RS-232 Control Terminal Port allows you to connect the integrated access system to a local VT100-compatible terminal, which you can then use to control the system. This port is configured as a DCE interface. Connect your local terminal to the TERM jack of the INF-E card.
Model No. Running Head C.3 Alarm Cards C.3.1 ALR 4+4 Card (8401) C.3.1.1 ALR 4+4 Card External Connectors and Pinouts The ALR 4+4 Card has a 50-pin Amphenol female connector (jack) on its faceplate. Figure C-17 shows the jack, and Table C-14 shows the pinouts for the inbound sensor alarms and outbound internal alarms. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-17. ALR 4+4 Card Jack Table C-14.
C.3.2 ALR 4+3PF Card (8402) C.3.2.1 ALR 4+3PF Card External Connectors and Pinouts The ALR 4+3PF Card has a 50-pin Amphenol female connector (jack) on its faceplate. Figure C-17 shows the jack, and Table C-14 shows the pinouts for the inbound sensor alarms and outbound internal alarms. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-18. ALR 4+3PF Card Jack Table C-15.
Model No. Running Head C.3.3 ALR 28+14 Card (8403) C.3.3.1 ALR 28+14 Card External Connectors and Pinouts External Alarm Equipment Connections The ALR 28+14 Card has two Amphenol jacks, labeled P1(lower) and P2 (upper). Use these to connect the card to the external alarm equipment. Figure C-19 shows these jacks, and Figure C-17 shows their pin orientations, which are the same as for the ALR 4+4 Card jack.
Table C-16. ALR 28+14 Card Alarm Sensor Pinouts Sensor 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Reference Guide J3 Connector Desig. Pin sense sense + sense sense + sense sense + sense sense + sense sense + sense sense + sense sense + sense sense + sense sense + sense sense + sense sense + sense sense + sense sense + sense sense + 12 37 13 38 14 39 15 40 16 41 17 42 18 43 19 44 20 45 21 46 22 47 23 48 24 49 25 50 Sensor 15 16 17 18 19 20 21 22 23 24 25 26 27 28 J4 Connector Desig.
Model No. Running Head Table C-17. ALR 28+14 Card Alarm Switch Pinouts Contact Type Form Switch # 1 C 2 C 3 A 4 C 5 C 6 C 7 C C-24 Desig. Open Close Comm Open Close Comm Open Close Comm Open Close Comm Open Close Comm Open Close Comm Open Close Comm J3 Connector Pin # 2 1 3 27 26 28 --4 29 6 5 7 31 30 32 9 8 10 34 33 35 Contact Type Form Switch # 8 C 9 C 10 B 11 C 12 C 13 C 14 C Desig.
Voice Circuit Connection Between the Amphenol connectors is a standard RJ-11 connector for interfacing with a 2-wire, 600-ohm voice circuit. The pin positions for this connector are shown in Figure C-20, and its pinouts are given in Table C-18. The RJ-11 port can be used to send system alarms to a remote device. Pin 1 Pin 6 Figure C-20. RJ-11 Jack Table C-18. RJ-11 Jack Signal Pinouts Pin Function 3 Ring 4 Tip All other pins are unconnected.
Model No. Running Head C.4 HSU Cards C.4.1 Two-Port HSU530/35 Card (8202) C.4.1.1 Two-Port HSU Card External Connectors and Pinouts The two-port HSU 530/35 Card has two DB-25 jacks for external connections, as shown in Figure C-21. The connectors have the following characteristics: The card jacks are wired as RS-530 interfaces. Figure C-22 shows their pin locations, and Table C-19 lists the signal pinouts. HSU*2 530/35 P 1 P 2 Port #1 Connector Port #2 Connector Figure C-21.
Pin 13 Pin 25 P 1 Pin 1 Pin 14 Figure C-22. Two-Port HSU 530/35 Jack Pin Orientation Table C-19.
Model No. Running Head C.4.2 HSU-T V11 Card (8203) C.4.2.1 HSU-T V11 Card External Connectors and Pinouts The HSU-T V11 Card has two DB-25 connectors, as shown in Figure C-23. The connector pin locations are shown in Figure C-21, and the jack signal pinouts are given in Table C-20. HSU-Tv11 530/35 P 1 P 2 Figure C-23.
Table C-20.
Model No. Running Head C.4.3 HSU 35 Card (8212) C.4.3.1 HSU 35 Card External Connectors and Pinouts The HSU 35 Card has two DB-25 jacks for V.35 connections to the external CPE. Figure C-24 shows these jacks, previous Figure C-24 shows their pin locations, and Table C-21 lists the signal pinouts. Pin 13 Pin 25 P 1 Pin 1 Pin 14 Figure C-24. HSU 35 Card Jack Pin Orientation Table C-21.
C.4.4 HSU-AD 530/35 Card (8213) C.4.4.1 HSU-AD 530/35 Card External Connectors and Pinouts The HSU-AD 530/35 Card has two DB-26 jacks for RS-530 or V.35 connections, plus two DB-15 female connectors for RS-366 dialing connections in an ISDN environment. Figure C-25 shows these jacks. HSU*4 AD530/35 P 1 RS530/V.35 Port #1 P 2 RS366 Dialing Port #1 P 3 RS530/V.35 Port #2 P 4 RS366 Dialing Port #2 Figure C-25.
Model No. Running Head RS530/V.35 Jacks The RS-530/V.35 jacks allow you to connect the card to two external CPE devices. The electrical configuration of each jack is switch-selectable on the main board. Figure C-26 shows the jack pin locations, and Table C-22 lists the signal pinouts. Pin 9 Pin 26 Pin 19 Pin 1 Figure C-26. HSU-AD 530/35 Card Jack Pin Orientation Table C-22.
RS-366 Jacks The HSU-AD 530/35 Card RS-366 jacks allow you to connect the system to external CPE devices for RS-366 dialing. These are DB-15 jacks with the pin locations shown in Figure C-27. Table C-23 lists the signal pinouts. Pin 8 Pin 15 P 4 Pin 9 Pin 1 Figure C-27. HSU-AD 530/35 Card RS-366 Jack Pin Orientation Table C-23.
Model No. Running Head C.4.5 HSU-T V35 Card (8214) C.4.5.1 HSU-T V35 Card External Connectors and Pinouts The HSU-T V35 Card has two DB-25 female connectors, which are shown in Figure C-28. Figure C-29 shows the connector pin locations, and Table C-24 lists the signal pinouts. HSU-T 530/35 P 1 Port #1 Connector P 2 Port #2 Connector Figure C-28.
Pin 13 Pin 25 P 1 Pin 14 Pin 1 Figure C-29. HSU-T V35 Card Jack Pin Orientation Table C-24. HSU-T V35 Card Jack Pinouts Pin 1 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 MODE DCE1 Shield Ground RTS CTS DSR Signal Ground RR/RLSD TD B TD A SCTE B SCTE A RD B RD A ----SCR B SCR A TM DTR RLB LLB SCT B SCT A MODE DTE2 Shield Ground CTS RTS DTR Signal Ground RLB RD B RD A SCT B SCT A TD B TD A --------LLB DSR RR/RLSD TM SCTE B SCTE A 1.
Model No. Running Head C.4.6 Four-Port HSU 530/35 Card (8215) C.4.6.1 Four-Port HSU 530/35 Card External Connectors and Pinouts The four-port HSU 530/35 Card has four DB-26 female connectors, as shown in Figure C-30. HSU*4 530/35 P 1 Port #1 P 2 Port #2 P 3 Port #3 P 4 Port #4 Figure C-30. Four-Port HSU 530/35 Card Jacks The RS-530/V.35 connectors allow you to connect the system to external data devices. Figure C-26 shows the connector pin orientation, and Table C-25 lists the signal pinouts.
Table C-25.
Model No. Running Head C.4.7 Four-Port HSU*4E 530/35 Card (8216) C.4.7.1 Four-Port HSU*4E 530/35 Card External Connectors and Pinouts The four-port HSU*4E 530/35 Card has four DB-26 female connectors, as shown in Figure C-31. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-31. Four-Port HSU*4E 530/35 Card Jacks The RS-530/V.35 connectors allow you to connect the system to external data devices. Figure C-26 shows the connector pin orientation, and Table C-26 lists the signal pinouts.
Table C-26.
Model No. Running Head C.4.8 HSU Card Cables Table C-27, Table C-28, and Table C-29 represent a matrix used for connecting cables to HSU Cards for DTE and DCE transmit clocking. The following HSU Cards apply (8202, 8203, 8212, 8213, 8214, 8215 and 8216). Table C-27. HSU to Cable Matrix (To DTE Clock) HSU CARD TO A DTE THAT ACCEPTS CLOCK RS232 8202 NO SWITCHES 8202 WITH SWITCHES 8203 DCE 8203 DTE 8212 8213/8215/8216 8214 DCE 8214 DTE 2 PORT EXT. CABLES 4 PORT EXT. CABLES RS366 RS449 RS530 V.
Table C-29. HSU to Cable Matrix (DCE Provides Clock) HSU CARD DCE PROVIDES CLOCK RS530 8202 NO SWITCHES 8202 WITH SWITCHES 8203 DCE 8203 DTE 8212 8213/8215/8216 8214 DCE 8214 DTE 2 PORT EXT. CABLES 4 PORT EXT. CABLES Reference Guide V.
Model No. Running Head C.5 SRU Cards C.5.1 SRU 232*10 Card (8220) C.5.1.1 SRU 232*10 Card External Connector and Pinouts The SRU 232*10 Card has ten modular jacks on its faceplate for connections to the external data devices. Figure C-32 shows these jacks, and Table C-30 lists the signal pinouts. SRU 232*10 #1 P 1 #2 P 2 #3 #4 #5 P 3 P 4 P 5 RJ-48C #6 #7 #8 #9 #10 P 6 P 7 P 8 P 9 P 1 0 Figure C-32.
Table C-30.
Model No. Running Head C.5.2 SRU 232*10 C&D Bus Card (8221) C.5.2.1 SRU 232*10 C&D Bus Card External Connector and Pinouts The SRU 232*10 C&D Bus Card has ten modular jacks on its faceplate for connections to the external data devices. Figure C-32 shows these jacks, and Table C-30 lists the signal pinouts. SRU 232*10 #1 P 1 #2 P 2 #3 P 3 #4 P 4 #5 P 5 RJ-48C #6 #7 #8 #9 #10 P 6 P 7 P 8 P 9 P 1 0 Figure C-33.
Table C-31.
Model No. Running Head C.6 OCU-DP Cards C.6.1 OCU-DP 2 Card (8249) C.6.1.1 OCU-DP 2 Card External Connectors and Pinouts Install the OCU-DP 2 Card into any of the same slots as the OCU-DP 5 Card. The OCU-DP 2 Card has two modular RJ-48 jacks. Figure C-34 shows these jacks, and Table C-32 lists the signal pinouts for each jack. OCU-DP 2 #1 P 1 #2 P 2 RJ-48C Figure C-34.
Table C-32.
Model No. Running Head C.6.2 OCU-DP 5 Card (8241) C.6.2.1 OCU-DP 5 Card External Connectors and Pinouts The OCU-DP 5 Card has five standard modular jacks. Figure C-35 shows the card jacks, and Table C-33 lists the signal pinouts for each jack. OCU-DP 5 #1 P 1 #2 P 2 #3 P 3 #4 P 4 #5 P 5 RJ-48C Figure C-35.
Table C-33.
Model No. Running Head C.6.3 OCU-DP 10 Card (8246) C.6.3.1 OCU-DP 10 Card External Connectors and Pinouts Figure C-36 shows the 10 RJ-48C jacks, and Table C-34 lists the signal pinouts for each jack. OCU-DP 10 P 1 P 2 P 3 RJ-48C P 4 P 5 P 6 P 7 P 8 RJ-48C P 9 P 1 0 Figure C-36.
Table C-34.
Model No. Running Head C.7 FRAD Cards C.7.1 FRAD 232*10 Card (8231) C.7.1.1 FRAD 232*10 Card External Connectors and Pinouts The FRAD 232*10 Card has ten modular jacks that correspond to the 10 user ports assignable on each card. Figure C-37 depicts the card jacks, and Table C-35 lists the signal pinouts for these jacks. FRAD 232*10 #1 P 1 #2 P 2 #3 P 3 #4 P 4 #5 P 5 RJ-48C #6 #7 #8 #9 #10 P 6 P 7 P 8 P 9 P 1 0 Figure C-37.
Table C-35.
Model No. Running Head C.8 DS0-DP Cards C.8.1 DS0-DP 4 Card (8254) C.8.1.1 DS0-DP 4 Card External Connector and Pinouts The DS0-DP 4 Card has four standard DB-15 jacks that correspond to the four data ports assignable on each card. Figure C-38 shows the card jacks and Table C-36 lists the signal pinouts for these jacks. DS0-DP 4 P 1 Port #1 P 2 Port #2 P 3 Port #3 P 4 Port #4 Figure C-38.
Table C-36. DS0-DP 4 Card Jack Pinouts Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Description GND N/C XMT CLK A RCV CLK A XMT DAT A RCV DAT A BYTE CLK A BIT CLK A N/C XMT CLK B RCV CLK B XMT DAT B RCV DAT B BYTE CLK B BIT CLK B Reference Guide CLK ----int int int int int/ext int/ext --int int int int int/ext int/ext Direction ----To DTE To DTE To DTE From DTE To/From DTE To/From DTE --To DTE To DTE To DTE From DTE To/From DTE To/From DTE Mode G.703 Contradirectional G.703 Contradirectional DS0-DP/G.
Model No. Running Head C.9 B7R Cards C.9.1 B7R Card (8228) C.9.1.1 B7R Card External Connector and Pinouts The B7R card has ten modular jacks. The last two jacks (9 and 10) are for the Aggregate Port and Debug Port, respectively. Figure C-39 shows the card jacks, and Table C-37 lists the signal pinouts for these jacks. B7R 232*10 P 1 P 2 P 3 Unused P 4 P 5 RJ-48C P 6 Unused P 7 Unused P 8 Unused P 9 Debug Port #9 Aggregate Port P 1 0 Figure C-39.
Table C-37.
Model No. Running Head C.10 BRI Cards C.10.1 BRI U*8 Card (8260) C.10.1.1 BRI U*8 Card External Connectors and Pinouts The BRI U*8 Card has a 50-pin, Amphenol-type jack on its front panel for connection to external customer equipment. Figure C-40 shows the jack orientation, and Table C-38 gives the signal pinouts for this jack. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-40. BRI U*8 Card Jack Table C-38.
C.10.2 BRI-SC U*8 Card (8261) C.10.2.1 BRI-SC U*8 Card External Connectors and Pinouts The BRI-SC U*8 Card has a 50-pin, Amphenol-type jack on its front panel for connection to external customer equipment. Figure C-41 shows the jack orientation, and Table C-39 gives the signal pinouts for this jack. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-41. BRI-SC U*8 Card Jack Table C-39.
Model No. Running Head C.10.3 BRI-ST*8 Card (8262) C.10.3.1 BRI-ST*8 Card External Connectors and Pinouts The BRI-ST*8 Card has a 50-pin, Amphenol-type jack on its front panel for connection to external customer equipment. Figure C-42 shows the current card jack, and Table C-40 gives the signal pinouts for this jack. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-42.
Table C-40.
Model No. Running Head C.10.4 BRI-2 U*8-SC Card (8263) C.10.4.1 BRI-2 U*8-SC Card External Connectors and Pinouts The BRI-2 U*8-SC Card has a 50-pin, Amphenol-type jack on its front panel for connection to external customer equipment. Figure C-42 shows the current card jack, and Table C-40 gives the signal pinouts for this jack. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-43. BRI-2 U*8-SC Card Jack Table C-41.
C.10.5 BRI-2 U*8 Card (8264) C.10.5.1 BRI-2 U*8 Card External Connectors and Pinouts The BRI-2 U*8 Card has a 50-pin, Amphenol-type jack on its front panel for connection to external customer equipment. Figure C-42 shows the current card jack, and Table C-40 gives the signal pinouts for this jack. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-44. BRI-2 U*8 Card Jack Table C-42.
Model No. Running Head C.10.6 PM-IOR Card (8280) C.10.6.1 PM-IOR Card External Connectors and Pinouts The PM-IOR Card has two RJ-48 form factor jacks on its front panel. Figure C-45 shows the PM-IOR card front panel displaying two RJ-48 form factor connectors. The “CO” is used to connect to a terminal/PC and the “Ethernet” is used to connect to the LAN for routing capabilities. Table C-43 lsits the signal pinouts for the “CO” jack and Table C-44 lists the signal pinouts for the Ethernet jack.
Table C-43. PM-IOR Card Console Port “CO” Jack Pinouts PM-IOR Card RJ-48 Form Factor 1 2 3 4 5 6 7 8 NC2 PC or Terminal Serial Port Name RTS DTR TXD GND GND RXD DCD CTS Definition Request to Send Data Terminal Ready Transmit Data Signal Ground Signal Ground Receive Data Data Carrier Detect Clear to Send Data Set Ready DB-25 (DTE) Direction Output Output Output 5 81 3 NC 7 2 20 4 61 Input Input Input Name CTS DCD RXD GND TXD DTR RTS DSR 1.
Model No. Running Head C.11 Server Cards C.11.1 ACS-MCC Server Card (8813) C.11.1.1 ACS-MCC External Connectors and Pinouts The ACS-MCC card has an Ethernet interface port and uses a modular jack for a 10Base-T connection. Figure C-46 shows this jack, and Table C-45 lists the pinouts for this jack. Pin 1 Pin 8 Figure C-46. ACS-MCC Card Ethernet Port Jack Table C-45.
C.11.2 ACS-ATM Card (8820) C.11.2.1 ACS-ATM Card External Connectors and Signal Pinouts The ATM Card connects to the LAN via a single Ethernet interface port in the form of a 10Base-T RJ45 connector, shown in Figure C-47. The pin assignments for this port are shown in Table C-46. Pin 1 Pin 8 Figure C-47. ATM LAN Interface Connector Pin Assignment. Table C-46. ATM LAN Interface Port Pin Assignment Pin 1 2 3 6 Reference Guide Function Transmit Transmit Receive Receive All other pins are unconnected.
Model No. Running Head C.11.3 ACS-PRI/BRI Card (8811) C.11.3.1 ACS-PRI/BRI Card External Connectors and Pinouts The ACS-PRI/BRI card has an Ethernet interface port and uses a modular jack for a 10Base-T connection. Figure C-48 shows this jack, and Table C-47 lists the pinouts for this jack. Pin 1 Pin 8 Figure C-48. ACS-PRI/BRI Card Ethernet Port Jack Table C-47.
C.11.4 IPR 10BT Card (8831) C.11.4.1 IPR 10BT Card External Connectors and Pinouts The IPR 10BT card has an Ethernet interface port and uses a modular jack for a 10Base-T connection. Figure C-49 shows this jack, and Table C-48 lists the pinouts for this jack. Pin 1 Pin 8 Figure C-49. IPR 10BT Card Ethernet Port Jack Table C-48. IPR 10BT Card Ethernet Jack Pinouts Pin 1 2 3 6 Reference Guide Function Designation Transmit (+) X+ Transmit (-) XReceive (+) R+ Receive (-) RAll other pins are unconnected.
Model No. Running Head C.12 E&M Cards C.12.1 E&M 2W*8 Card (8108) C.12.1.1 E&M 2W*8 Card External Connectors and Pinouts The card has a 50-pin, Amphenol-type jack on its faceplate. Figure C-50 shows this jack, and Table C-49 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-50.
Table C-49.
Model No. Running Head C.12.2 E&M 4W*8ER Card (8119) C.12.2.1 E&M 4W*8ER Card External Connectors and Pinouts The card has a 50-pin, Amphenol-type jack on its faceplate. Figure C-51 shows this jack, and Table C-50 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-51.
Table C-50.
Model No. Running Head C.12.3 E&M 4W*8ER Card (8118) C.12.3.1 E&M 4W*ER Card External Connectors and Pinouts The card has a 50-pin, Amphenol-type jack on its faceplate. Figure C-51 shows this jack, and Table C-50 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-52.
Table C-51.
Model No. Running Head C.12.4 E&M 4W*8-2713Hz Card (8117) C.12.4.1 E&M 4W*8-2713Hz Card External Connectors and Pinouts The card has a 50-pin, Amphenol-type jack on its faceplate. Figure C-53 shows this jack, and Table C-52 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-53.
Table C-52.
Model No. Running Head C.13 FXS Cards C.13.1 FXS 2W*4-6 Card (8125) C.13.1.1 FXS 2W*4-6 Card External Connectors and Pinouts The FXS 2W*4-6 Card has a 50-pin Amphenol jack located on its faceplate. Figure C-54 shows this jack, and Table C-53 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-54. FXS 2W*4-6 Card Jack Table C-53. FXS 2W*4-6 Card Jack Pinouts Port 1 1 2 2 3 3 4 4 Designation Pin T1 26 R1 1 T2 29 R2 4 T3 32 R3 7 T4 35 R4 10 All other pins are unconnected. .
C.13.2 FXS 2W*8-6 Card (8219) C.13.2.1 FXS 2W*8-6 Card External Connectors and Pinouts The FXS 2W*8-6 Card has a 50-pin Amphenol jack on its faceplate. Figure C-54 shows this jack, and Table C-54 lists the signal pinouts. Table C-54. FXS 2W*8-6 Card Jack Pinouts Port # 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 Reference Guide Designation Pin # T1 26 R1 1 T2 29 R2 4 T3 32 R3 7 T4 35 R4 10 T5 38 R5 13 T6 41 R6 16 T7 44 R7 19 T8 47 R8 22 All other pins are unconnected.
Model No. Running Head C.14 FXO Cards C.14.1 FXO 2W*8-6 Card (8139) C.14.1.1 FXO 2W*8-6 Card External Connector and Pinouts The FXO 2W*8-6 card has a 50-pin Amphenol jack on its faceplate. Figure C-55 shows this jack, and Table C-55 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-55. FXO 2W*8-6 Card Jack Table C-55.
C.14.2 FXS Coin Card (8149) C.14.2.1 Card External Connectors and Pinouts The FXS Coin Card has a 50-pin Amphenol jack located on its faceplate. Figure C-56 shows this jack, and Table C-56 list the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-56. FXS Coin Card Jack Table C-56. FXS Coin Card Jack Pinouts Port Designation 1 T1 1 R1 2 T2 2 R2 3 T3 3 R3 4 T4 4 R4 5 R5 5 T5 6 R6 6 T6 All other pins are unconnected.
Model No. Running Head C.14.3 FXO Coin Card (8159) C.14.3.1 Card External Connector and Pinouts The FXO Coin Card has a 50-pin Amphenol jack on its faceplate. Figure C-57 shows this jack, and Table C-57 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-57. FXO Coin Card Jack Table C-57. FXO Coin Card Jack Pinouts Port # Designation 1 T1 1 R1 2 T2 2 R2 3 T3 3 R3 4 T4 4 R4 5 T5 5 R5 6 T6 6 R6 7 T7 7 R7 8 T8 8 R8 All other pins are unconnected.
C.15 P-Phone Cards C.15.1 P-Phone Cards PPO (8131) PPS (8121) C.15.1.1 P-Phone External Card Connectors and Pinouts The P-Phone PPO and PPS Cards provide a 25-pair Amphenol connector for the Tip and Ring connections of the eight ports. See Figure C-54 and Table C-53 for further details. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-58. P-Phone PPO and PPS Card Tip/Ring Connector The user interface for both the PPO and the PPS Card is a standard 50-pin Telco connector.
Model No. Running Head Table C-58. P-Phone PPO and PPS Card Tip/Ring Connector Pinouts Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 C-84 Signal R1 nc nc R2 nc nc R3 nc nc R4 nc nc R5 nc nc R6 nc nc R7 nc nc R8 nc nc nc Pin No.
Glossary Introduction This Appendix lists the glossary of terms used in the telecommunications industry today. AAL ATM Adaption Layer ABCD bits The bits that carry signaling information over a T1 or E1 line. ABR Available Bit Rate ACAMI Alternate Channel AMI, transmitting data on every other DS0 in a DS1 to ensure ones-density. ACO Alarm Cutoff ACS Advanced Communications Server ADPCM Adaptive Differential Pulse Code Modulation ADPCM Card A resource card used to compress voice or subrate data on a DS0.
Running Head Model No. AIS Alarm Indication Signal AIM ATM Inverse Multiplexer a-law E1 companding standard used in the conversion between analog and digital signals in PCM systems. AMI Alternate Mark Inversion, a line coding format for T1 lines.
B-channel In ISDN, a full-duplex, 64 kbps (“bearer”) channel that carries user data. BECN Backward Explicit Congestion Notification BER Bit Error Rate, the number of errored bits divided by the total number of bits. BERT Bit Error Rate Tester bit Contraction of the words "binary" and "digit." bps Bits per second BRI Basic Rate Interface, (2B+D) in ISDN BRITE BRI Terminal Emulation CAS Channel-Associated Signaling, a means of conveying voice-circuit signaling over an E1 line.
Running Head Model No. CCITT Consultative Committee for International Telegraph and Telephone, now known as the ITU (International Telecommunications Union). CCR Current Cell Rate CCS Common Channel Signaling CEP Connection End Point CEPT Conference on European Posts and Telecommunications, a European standards organization. CES Circuit Emulation Service CGA Carrier Group Alarm, a condition that results from a network failure.
CL Connectionless Service CPE Customer Premises Equipment CODEC COder/DECoder (a device that encodes and decodes signals) companding Non-linear reduction of a signal, usually compressing the larger signal values CRC Cyclic Redundancy Check CRC-4 CRC using four check bits CRC-6 CRC using six check bits CSA Carrier Serving Area CSC Common Signaling Channel CSU Channel Service Unit, an interface to a T1 line that terminates the local loop.
Running Head Model No. D4 A common T1 framing format, consisting of 12 frames. Also known as SF framing. DACS Digital Access and Cross-connect System (an electronic digital test access and patching system) DCC Data Communication Channel DCE Data Communications Equipment DCS Digital Cross-connect System D-channel Full-duplex, 16 kbps BRI channel or 64 kbps PRI ISDN channel. DDS Digital Data Service d/i Drop and Insert, one of the modes of operation for the WAN card.
DMA Direct Memory Access DPO Dial-Pulse Originating DPT Dial-Pulse Terminating DRAM Dynamic Random Access Memory DS0 Digital Signal - Zero, the standard bandwidth for digitized voice channels. Also referred to as a time slot. DS0–A Strategy for mapping a single low-speed data circuit to a single DS0. DS0–B Strategy for multiplexing two or more DS0-A low-speed data circuits onto a single DS0 (e.g., 5x9.6kbps, 10x4.8kbps or 20x2.4kbps).
Running Head Model No. DTE Data Terminal Equipment DTR Data Terminal Ready DX Duplex Signaling E1 Digital 2.048 Mbps line rate, widely used in countries outside the U.S. and Canada. EFCI Explicit Forward Congestion Indicator ELAN Emulated Local Area Network EPROM Electronic Programmable Read-Only Memory, stores firmware on plug-in modules of the system. ES Errored Seconds. The number of seconds for which BRI card has detected a NEBE or FEBE greater than zero (0).
E&M Card An E&M voice card for this system. ETS1 European Telecommunications Standards Institute F4 Four-frame multiframe structure used in T1 signals. FAS Frame Alignment Signal FCC Federal Communications Commission FDL Facility Data Link, consists of every other framing bit of an extended T1 superframe. The FDL is used to convey performance data, line test/loopback status, and other parameters for an ESF-framed T1 line. The FDL rate is 4 kHz.
Running Head Model No. FRS Frame Relay Server, a card used in this system. FS Frame Signaling bits (T1 line). FT Frame Terminal bits (T1 line) FT1 Fractional T1 FUNI Frame User Network Interface FX Foreign Exchange, a line that goes from a CO or PBX beyond the PBX or the CO’s normal service area. FXO Foreign Exchange - Office, performs analog to digital and digital to analog transmission at the CO.
HDB3 High-Density Bipolar Order of 3, three-zero maximum coding for E1 lines. Provides a fourth zero violation for data bytes. HDLC High-Level Data Link Control (bit-oriented protocol) HDSL High-bit rate Digital Subscriber Line hlink A proprietary format for subrate data when using the ADPCM card. HSU Card High-Speed Unit Card (one of the data cards for this system).
Running Head Model No.
LT Line Termination LULT LT Like Unit LUNT NT Like Unit MAC Media Access Control MBS Nortel’s Meridian Bussiness Set. An electronic telephone set capable of handling the Meridian Digital Centrex features offered by DMS SuperNode Switch.
Running Head Model No. mu-law T1 companding standard used in the conversion between analog and digital signals in PCM systems. NEBE Near End Block Error. Shows transmission errors detected by the near end equipment Network card A CPU card, Resource card, or WAN card used in this system. NMS Network management system, a computer used to control networks from a single location.
OOS Out of Service, an indication that a system element has failed. OSI Open Systems Interconnection PAM Pulse Amplitude Modulation PBX Private Branch Exchange, a small phone switch inside a company. PCM Pulse Code Modulation PDU Protocol Data Unit ping A program used to test IP-level connectivity from one IP address to another. PLAR Private Line Automatic Ringdown PLR Pulse Link Repeater POP Point of Presence, usually a telephone carrier office.
Running Head Model No. PPP Point-to-Point Protocol PPS PPhone Foreign Exchange Station Card. An interface at the end of the FX line connected to MBS. protocol Procedure or set of rules for communication between two devices. PSTN Public Switched Telephone Network. PTT Postal, Telephone, and Telegraph authority PVC Permanent Virtual Circuit QAM Quadrature Amplitude Modulation RAI Remote Alarm Indication Red alarm A local alarm on a T1 line, indicating that a major failure has occurred at this location.
SES Severly Errored Seconds SF Superframe, a T1 framing format consisting of 12 frames. Also known as D4 framing. SLC Subscriber Loop Carrier (made by Lucent Technologies, one example of a Digital Loop Carrier (DLC) System. SLIP Serial Line Internet Protocol SMDS Switched Multimegabit Data Service SNMP Simple Network Management Protocol SONET Synchronous Optical Network SRU Card Subrate Unit Card (one of the data cards for this system). system Often used as a synonym for the integrated access system.
Running Head Model No. TAD Test Access Digroup TCP/IP Transmission Control Protocol/Internet Protocol TDM Time-Division Multiplexing TELNET An application protocol offering virtual terminal service in the Internet suite of protocols. time slot map Specification of the connections between all incoming and outgoing lines connected to the system. A cross-connect map allows users to split the bandwidth of T1 and E1 lines into amounts more suitable for normal voice and data communications.
UNI User Network Interface User card A Voice card, Data card, or Alarm card. VBR Variable Bit Rate VC Virtual Channel VCL Virtual Channel Link VP Virtual Path VPC Virtual Path Connection WAN Wide Area Network WAN Card Wide Area Network Card (one of the cards for this system). wideband A bandwidth equal to many individual channels X.50 CCITT (ITU) standard data transmission protocol. yellow alarm Remote alarm on a T1 line. A major failure has occurred at a remote location.
Running Head ZCS Zero Code Suppression Model No.
