LBI-39000B System Manual EDACS Jessica PBX Gateway ericssonz
LBI-39000B NOTICE! This manual covers Ericsson and General Electric products manufactured and sold by Ericsson Inc. NOTICE! Repairs to this equipment should be made only by an authorized service technician or facility designated by the supplier. Any repairs, alterations or substitution of recommended parts made by the user to this equipment not approved by the manufacturer could void the user’s authority to operate the equipment in addition to the manufacturer’s warranty.
LBI-39000B TABLE OF CONTENTS Page 1. OVERVIEW..................................................................................................................................................7 2. COMPONENTS ............................................................................................................................................11 2.1. PBX INTERFACE (PI) .......................................................................................................................12 2.1.1.
LBI-39000B TABLE OF CONTENTS (Cont.) 5. SYSTEM REQUIREMENTS....................................................................................................................... 47 5.1. EDACS SOFTWARE REQUIREMENTS ......................................................................................... 47 5.2. EDACS HARDWARE REQUIREMENTS........................................................................................ 49 5.2.1. System Manager Requirements ............................................
LBI-39000B TABLE OF CONTENTS (Cont.) 8. TROUBLESHOOTING ................................................................................................................................79 8.1. TRUNK ALARM................................................................................................................................79 8.1.1. Yellow Alarms ..........................................................................................................................79 8.1.2. Blue Alarms.............
LBI-39000B This page intentionally left blank 6
OVERVIEW 1. LBI-39000B OVERVIEW This manual contains installation and maintenance information for the Enhanced Digital Access Communications System (EDACS) Jessica Private Branch Exchange (PBX) Gateway, known simply as Jessica. Jessica works as a centralized subsystem within an EDACS Multisite Network to allow interconnect calls to the Public Switched Telephone Network (PSTN) or PBX by EDACS users, as well as calls to EDACS users from the PSTN/PBX.
LBI-39000B OVERVIEW The Jessica subsystem is shown below.
OVERVIEW LBI-39000B The manuals listed below are referenced throughout this document. Some provide additional background information and others may be useful for solving technical difficulties.
LBI-39000B OVERVIEW This page intentionally left blank 10
COMPONENTS 2.
LBI-39000B 2.1. COMPONENTS PBX INTERFACE (PI) The PI provides the interface between the IMC and the MD110. It is responsible for telephone interconnect call management. The PI has a VMEbus architecture that includes three primary boards and the miscellaneous equipment below. • PI Controller (PIC) Board -- a single-board computer that utilizes a CISC 32-bit microprocessor. The PIC is responsible for processing all interconnect calls.
COMPONENTS 2.1.1. LBI-39000B Hardware Specifications General Specifications Interface Types Drives FCC Regulations Centronics parallel printer interface RS-232 serial interface supporting VT100 type terminals 1 Gbyte Seagate fixed disk drive with SCSI 2 Mbyte, 3.
LBI-39000B 2.2. COMPONENTS AUDIO MULTIPLEXER Systems shipped with pre-release 3.0 code included the audio multiplexer. All new systems shipped employ a direct T1/E1 interface from the IMC to the PI. The Multiplexer (MUX), also called a Channel Bank, is used to combine 4-wire balanced audio inputs from the IMC into a single digitized stream. In North America, Japan, and Korea, the standard is a T1 multiplexer, and in Europe, Asia, and South America the standard is an E1 multiplexer.
COMPONENTS LBI-39000B Environmental Requirements Temperature 5 to 40°C *Must have card for each audio line. 2.3. POWER DISTRIBUTION UNIT AND -48V POWER SUPPLY Power Distribution Unit Specifications The Power Distribution Unit (PDU) operates within the same environmental specifications as shown for the PI. The operating environment must be free of corrosives or contaminants such as salt water or excessive dust.
LBI-39000B 2.5. COMPONENTS MD110 LIM The MD110 is an Ericsson Private Branch Exchange (PBX). Its primary building block is the line interface module (LIM). The LIM performs all call processing functions. One LIM interfaces to the PI and either the Public Switched Telephone Network (PSTN) or another PBX. It contains two to four primary switching cards which connect to a common backplane. The backplane includes a processor bus and a device bus.
OPERATION 3. LBI-39000B OPERATION Telephone interconnect calls can be initiated from an EDACS radio or from a telephone. This section describes the processes that occur when a telephone call is placed. How a call is processed depends on whether or not B-answer supervision is provided on the telephone lines coming into the MD110 from the PSTN or customer PBX. To provide the local country’s ringing tones, the MD110 should have no B-answer feedback. 3.1.
LBI-39000B OPERATION (1) User keys telephone number (2) Interconnect request M-RK (8) Radio switches to working channel and sends phone digits JESSICA MNU 1 SYS 4 7 STS * PHN 2 GRP 3 SCN 5 6 ADD 8 MSG 9 DEL 0 DISP SITE MD110 IMC PBX Interface (PI) (4) Call request (12) Digits analyzed, trunk assigned (else busy) (16) Telephone answered (3) Deny or queue request (5) Channel assigned (else busy) (6) Port assignment (7) Assign working channel (11) Call setup performed (10) Phone digi
OPERATION LBI-39000B (1) User keys telephone number (2) Interconnect request (8) Radio switches to working channel and sends phone digits M-RK MNU 1 SYS 2 GRP 3 SCN 5 6 ADD 7 STS 8 MSG 9 DEL * 0 DISP # I ND 4 PHN JESSICA SITE MD110 IMC PBX Interface (PI) (4) Call request (12) Digits analyzed, trunk assigned (else busy) (14) Telephone answered (3) Deny or queue request (5) Channel assigned (else busy) (6) Assignment (7) Assign working channel (11) Call setup performed (10) Phone di
LBI-39000B OPERATION MD110 (1) Dial Jessica (3) Enter destination (LID/GID) (2) Ringing detected/ dial tone generated M-RK MNU 1 SYS 2 GRP 3 SCN 5 6 ADD 7 STS 8 MSG 9 DEL * 0 DISP 4 PHN # I ND (11) Ringing heard at radio (12) First PTT PBX Interface (PI) (4) Trunk channel assigned (else busy) IMC (5) Digits analyzed (6) Call request performed (9) Alerting (ringing or busy) (7) Call routing to site(s) (else timeout) (10) Ringing tone generated SITE (8) Channel assignment (13) Channe
FEATURES 4. LBI-39000B FEATURES The features of Jessica can be grouped into two classes: system features and radio user features. A list of the features in each class is given below. System Features • Basic centralized telephone interconnect, with inbound and outbound calls supported. • Up to 30 simultaneous calls for European, Asian, and South American systems with a digital E1 link. Up to 23 simultaneous calls for North American, Japanese, and Korean systems with a digital T1 link.
LBI-39000B FEATURES • Optional Billing Correlation Unit (BCU) feature. • Optional Multisite Monitor (MSM) feature to monitor, in real time, channel activity. Radio User Features • Last Number Redial. • Optional inbound caller ID/validation. • Optional call redirection package (call forwarding and do not disturb). Jessica supports: • Full 16382 EDACS Users (1...16382) • Full 2048 EDACS Groups (0...
FEATURES 4.1. LBI-39000B MULTINODE JESSICA SYSTEM An example of a multinode Jessica System is shown below. PSTN PSTN JESSICA B JESSICA A StarGate IMC B IMC A Dispatch EDACS Site 1 Dispatch EDACS Site 3 EDACS Site 2 EDACS Site 4 Figure 8 - Multinode Jessica System Outbound calls go through the local IMC only. For example as shown in Figure 8, an outbound call placed from a radio on site 1 goes out Jessica A. An outbound call placed from a radio on site 4 goes out Jessica B.
LBI-39000B 4.2. FEATURES PI FEATURES The telephone interconnect features below are controlled by the PI. Some features also require System Manager, MD110, or radio configuration. The features are discussed in detail in the subsections that follow. • • • • • • • • • 4.2.1. Priority service channels/dedicated lines. Rotating/first available PI-IMC channel assignment. Site-based call routing (includes PI and MD110 configuration modifications). Toll call restrictions (call validation).
FEATURES LBI-39000B 4.2.1.2. Dedicated Lines Dedicated channels are implemented by the system administrator, ensuring that the number of users assigned to the highest class does not exceed the number of channels allocated to the class. NOTE This dedicated channel arrangement only guarantees the PI-IMC link. Since the MD110 handles the PI-MD110 link and call redirection can use two PI-MD110 channels, there is still the possibility of being blocked even at the highest priority level. 4.2.1.3.
LBI-39000B FEATURES 4.2.2.3. Rotating Channel Ascending Assignment Change the settings using one of the two methods below. 1. In the System Manager, set the following parameters: Rotate Assignments Y Assign Channel Ascending Y 2. Using the config -s command at the PI terminal, set the following CONFIG.DAT parameters: ROTATING_ASSIGNMENTS TRUE ASSIGNMENT_ORDER ASCENDING and then use savecfg to save the changes. 4.2.2.4.
FEATURES LBI-39000B To allow the greatest flexibility in programming the MD110, the PI algorithm allows flexibility in prepending digits when 3-digit numbers are encountered. The algorithm for prepending digits is as follows: switch (num digits in number) { case 4: /*possible MD110 extensions*/ case 5: break; case >5: case <3: prepend digits; break; case 3: /*possibly 911 etc*/ if (SBR_FOR_3_DIGITS config param) prepend digits; break; } 4.2.4. Toll Call Restriction (Call Validation) NOTE ALLOW.
LBI-39000B FEATURES NOTE If a syntax error is detected in a file, the entire file will not be used. The error will be flagged to the PI administrative terminal. The callres command may be used to check ALLOW.DAT and DISALLOW.DAT for syntax errors and may be used to test the validity of individual numbers. 4.2.5. Radio Caller Identification On outbound interconnect calls, if the CALLER_ID CONFIG.
FEATURES 4.2.9. LBI-39000B EDACS Network Management Definition in the PI The International Organization for Standards (ISO) organizes parameters believed to be generic across all devices supporting Simple Network Management Protocol (SNMP) into a specification called Management Information Base-II (MIB-II). MIB-II has parameters used in fault, configuration, accounting, and performance status. This section discusses the Jessica PI parameters used to support MIB-II in EDACS Network Management. 4.2.9.1.
LBI-39000B FEATURES Table 2 - EDACS Generic Traps Name Description Criticality Level coldStart A coldStart trap signifies that the sending protocol entity is reinitializing itself such that the agent's configuration or the protocol entity implementation may be altered. normal warmStart A warmStart trap signifies that the sending protocol entity is reinitializing itself such that neither the agent configuration nor the protocol entity implementation is altered.
FEATURES LBI-39000B Enterprise Traps A Use Case for the Fault scenarios that are addressed by the PI is shown below. This scenario shows the communication path to report and clear significant events using SNMP to transmit the information. Alarm SET/RESET Use Case Tech Admin NM App Jessica SNMP Trap Update Indicator Send notification Fault Name Description Severity Level PI_Falling_Thrld An alarm entry has crossed its falling threshold.
LBI-39000B FEATURES 4.2.9.2. Performance Management Performance Management is responsible for characterizing the usage and efficiency of the network. The PI provides various performance values via predefined SNMP MIBs. The EDACS Network Manager requests and receives these values for display and/or collection. The performance values provided by the PI are shown below.
FEATURES LBI-39000B IMC Interface Statistics IMC Link Sampling Duration Count of channel drops from IMC Count of channel keys from IMC Count of channel unkeys from IMC Count of channel status messages from IMC Count of phone digit messages from IMC Count of Call Queued Messages from IMC Count of System Busy messages from IMC Count of Call Denied messages from IMC Count of Channel assignments from IMC Count of messages received from IMC with errors (discarded) Count of SiteID messages sent to IMC Count of
LBI-39000B FEATURES Interconnect Call Statistics Call Sampling Duration Total number of calls Total number of successful calls Total number of inbound calls (phone to radio) Total number of outbound calls (radio to phone) Total number of calls from phone to radio, forwarded to another radio Total number of calls from phone to radio, forwarded to another phone Total number of calls from phone to radio, forwarded to a common phone Total number of calls ended by normal disconnect Total number of calls ended
FEATURES LBI-39000B Status/Fault Parameters Trunk Board Status PBX LABD Control Link status Trunk Status (either PI-IMC or PI-MD110) WAN Board Status IMC Control Link Status Count of Trunk Power Up Diagnostics Failures Count of Trunk Run-Time Fatal Errors Count of Trunk Run-Time Reboots Count of PBX LAPD Link Downs Count of WAN board Power Up Diagnostics Failures Count of WAN board Run-Time Fatal Errors Count of WAN board Run-Time Reboots Count of IMC Control Link Downs 4.2.9.3.
LBI-39000B 4.3. FEATURES MD110 FEATURES The MD110 provides the following features: • • • • • • • • • • 4.3.1. Voice mail. Caller identification. Site-based call routing (PI and MD110 both control portions). Analog or digital interfaces to the PSTN or another PBX. Routing of PSTN-originated calls to EDACS or to MD110 extensions. Routing of EDACS-originated calls to the PSTN or to MD110 extensions. Least-cost routing. The ability to dial any radio ID from the PSTN with analog end-to-end signaling.
FEATURES LBI-39000B TRS90104050/1100 (3)TRS9010405/1100 ELU25 Punch Block LFU V M X 1 00 TSR9010405/2300 ELU24 ICU 25-Pair Telco Cable TSR9020438 MD110 SFU Ports 1-6 RJ11 Breakout Box Ext 2101 - 2106 D ig ita l P h o n e TERM2 TSR9020404/10000 IPU SCSI TERM1 SCSI Serial Port PC Figure 9 - Voice Mail Setup The suggested LID range for VMX mailboxes is 2000 to 16382 However, the algorithm for mailbox allocation is flexible and is outlined as follows.
LBI-39000B 4.3.4. FEATURES Call Validation MD110 Modifications Early Jessica installations with no System Manager interface that are being upgraded to include a System Manager interface require that global toll call restrictions be removed. Many early Jessica MD110 installations were configured to prevent long distance numbers by limiting the digit length of outgoing numbers in their least-cost routing tables. Other MD110s may have least-cost routing tables to restrict calls.
FEATURES LBI-39000B to know which unit is in use. Note that forwarding loops will not continue indefinitely. The forwarded call will ring until it times out and is dropped.) • In call forwarding chains, the first radio in the chain is billed for the call, and the first radio’s call restrictions are used if the last radio in the chain forwards to a phone. • A call can be forwarded a maximum of five radios in a chain.
LBI-39000B FEATURES example of common forwarding numbers might be a secretary, an answering service, or a voice mail system; a maximum of three common forwarding numbers may be defined by the system administrator using a configuration file on the PI (PBXFEAT.DAT). The three common forwarding numbers are specified in file PBXFEAT.DAT which is read at system boot. See LBI39040 for the creation format of PBXFEAT.
FEATURES LBI-39000B Radio Forward and Common Forward Set Up Invoke Radio Forward Forwarded Radio Busy Forward Completed Immediately Forward to Common Number Common Number Busy Forward Completed Call Disconnects Figure 10 - Radio Forwarding Hierarchy Phone Forward and Common Forward Set Up Invoke Phone Forward Forwarded Phone Busy B-Answer not present Forward Completed Immediately Forward to Common Number Call Disconnects Common Number Busy Forward Completed Call Disconnects Note: If the
LBI-39000B 4.4.3. FEATURES Voice Attendant Package The Voice Attendant Package provides several 5-second audio/voice messages spoken in English only. The types of messages and the feature licensing indications are shown below. Table 4 - Voice Attendant Package Feature Licensing Indications Condition When Message is Activated Message if Feature is Licensed Indication if Feature is not Licensed Notification that call is being forwarded • The call is forwarded. “Your call is being forwarded.
FEATURES LBI-39000B Table 4 - Voice Attendant Package Feature Licensing Indications (Cont.) Condition Congestion tone 4.4.4. When Message is Activated Message if Feature is Licensed • Case A - There are no available channels from the PI to the MD110 (outbound calls). • Case B - There are no PI-to-MD110 channels available for call forwarding. “All channels are busy, please try again.” Indication if Feature is not Licensed • Case A - MD110 congestion tone (fast busy).
LBI-39000B 4.4.5. FEATURES Billing Correlation Unit The BCU feature allows the Jessica PI to perform all the functions of an EDACS Billing Correlation Unit, with the exception that Call Detail Records (CDRs) cannot be archived on a tape drive, since the PI does not have a tape drive. The BCU is licensed via the product command. Please refer to LBI-39040, “EDACS Jessica PBX Gateway PI User’s Manual,” for details on using this command.
FEATURES 4.5. LBI-39000B RADIO-ENABLING OF FEATURES This section discusses the settings necessary to activate those features which may be enabled from a radio. In the table below, FCP is used for the CONFIG.DAT parameter FEATURE_CODE_PREFIX. Table 5 - Radio-Enabled Features Feature From LIDA, enter FCP Result Busy/no answer toggle to do not disturb FCP-04 Toggles between busy/no answer and do not disturb.
LBI-39000B FEATURES This page intentionally left blank 46
SYSTEM REQUIREMENTS 5. 5.1. LBI-39000B SYSTEM REQUIREMENTS EDACS SOFTWARE REQUIREMENTS Minimum EDACS software revision levels compatible with Jessica are shown below. All features may not be available with the software versions shown below. Refer to the Jessica Release Notes for feature compatibility. Table 6 - EDACS Component Software Version Requirements Platform PBX Interface (PI) Minimum Software Version 1. Networks/Data VME Controller 349A9983Gx 2.
LBI-39000B SYSTEM REQUIREMENTS Table 6 - EDACS Component Software Version Requirements (Cont.) Platform DVIU VGE Minimum Software Version 1. 344A4516G4 2. Voice Guard 344A3000P91 Aegis 344A3000P290 Unencrypted Aegis 344A3000P490 DVIU DES 1. 344A4513G3 2.
SYSTEM REQUIREMENTS 5.2. LBI-39000B EDACS HARDWARE REQUIREMENTS Jessica requires the EDACS hardware revision levels shown below to support the software revision levels presented in the preceding section. 5.2.1. System Manager Requirements Hardware Hardware Revision VAX System Manager See Software Release Notes SRN1001. Cable for System Manager 149575P18 (10 ft) 149575P19 (25 ft) 149575P20 (50 ft) 5.2.2.
LBI-39000B 5.2.4. SYSTEM REQUIREMENTS GETC Requirements The following three GETC categories differ in that not all use the Turbo option, and the three do not share common software. 5.2.4.1. GETC 1-E Control/Working Channel Requirements Hardware Control/Working Channel Turbo Yes Hardware Revision Rev. F or later for 19D902104 or any rev. of 19D904266 5.2.4.2. Link GETC Uplink/Downlink Requirements Hardware Downlink Turbo Yes Hardware Revision Rev. F or later for 19D902104 or any rev.
SYSTEM REQUIREMENTS LBI-39000B 5.2.5.3. MUX Requirements The MUX provided with pre-release 3.0 installations of Jessica meets the following requirements: T1 • • • • • • • • • 23 channels of balanced 600 ohm 4-wire audio (no signaling required). 1.544 Mb/s 100 ohm aggregate interface. T1 framing is extended superframe (ESF). T1 line coding is B8ZS. 120 VAC 50/60 Hz or 240 VAC 50/60 Hz is preferred. The unit will mount in a 19-inch rack. CCITT: G.703, G.704, G.711 (u-Law), G.733, G.734, and G.824.
LBI-39000B 5.2.9. SYSTEM REQUIREMENTS Power Requirements for Jessica AC power (adequate to meet system requirements, environmental control, and digital or voice grade lines) must be available to the site prior to the installation. An unterminated power cord and a standard three-prong ground plug are furnished for the PI cabinet power supply. Check to be sure that the power outlet complies with local ordinances. The equipment should be connected to a good earth ground wire of adequate size.
CONFIGURATION DEFINITION 6. LBI-39000B CONFIGURATION DEFINITION This section covers configuration considerations and preparations which must be completed prior to installing the Jessica PBX Gateway equipment. 6.1. JESSICA EXTERNAL INTERFACE Jessica interfaces with the PSTN or PBX switching equipment through several configurations: directly to the PSTN, directly to the customer PBX, or directly to the PSTN and the customer PBX. These interface configurations are shown below. 1.
LBI-39000B CONFIGURATION DEFINITION The MD110 supports the following trunk line characteristics: • Loop Start • Ground Start - commonly used with PBX systems - problems occur when used to carry bothway traffic. The trunk can be seized in both directions at once and the calls collide. The MD110 questionnaire recommends that loop start trunks be converted to ground start.
CONFIGURATION DEFINITION 6.4. LBI-39000B IMC-JESSICA INTERNAL INTERFACE The number of audio channels between the IMC and Jessica is 23/30 (T1/E1). Audio channels are licensed in increments of 4 channels up to the maximum allowed. 6.5. PI-PBX ISDN INTERFACE SPECIFICATION As the interface between the PI and the MD110 is a standard ISDN interface, it is theoretically possible to connect the ISDN interface directly to the PSTN or existing customer PBX if the benefits afforded by the MD110 are not desired.
LBI-39000B CONFIGURATION DEFINITION This page intentionally left blank 56
INSTALLATION 7. LBI-39000B INSTALLATION This section details the configuration, installation, and verification procedures to be performed when installing or adding the Jessica PBX Gateway subsystem to the EDACS Multisite Radio Network. Installation of Jessica can be divided into three parts: 1) configuration and installation of Jessica components, 2) configuration and installation of equipment at the IMC, and 3) configuration of equipment at the sites. Please refer to section 7.1.
LBI-39000B 7.1. INSTALLATION AT JESSICA 7.1.1. PI Configuration and Cabling INSTALLATION CAUTION Turn off the power to the PI before removing or installing any PBX interface VMEbus boards. Removing or reinstalling the boards while the power is on will damage the boards. The PBX Interface (PI) will be delivered with all hardware elements installed and configured in the VME chassis. Appendix A contains documentation on internal cable connections and is included for maintenance and reference purposes.
INSTALLATION 7.1.3. LBI-39000B MD110-to-PI Interconnect Cabling Either a T1 or an E1 ISDN trunk line is used to connect the MD110 to the PI. Connect one end of the cable labeled TSR 252 0111/20000 (see E1/T1 Trunk B MD110 Cable Assembly, Drawing 2204956, on how to put together cable) directly to the PI port labeled "Trunk B -- MD110." Connect the other end of the cable to the T1 or E1 (TLU-77/1 or TLU-76/1) ISDN trunk on the MD110. 7.1.4.
LBI-39000B INSTALLATION 7.1.5.2. Configuration of Jessica Site Perform the steps below to configure Jessica as a site in the System Manager. Refer to LBI-38984, “EDACS VAX/VMS System Manager User’s Manual,” and Table 7 for more information. 1. 2. 3. 4. Select System Manager menu item 10 Site Definition. a. Set RF and Allowed CC according to Table 7. b. Set Message Conv Limit (suggested setting is 5 minutes). c. Set Interconnect Hang Time (suggested setting is 30 seconds). d.
INSTALLATION LBI-39000B The table below enumerates the defined System Manager screens directly interfacing with Jessica. Screens not explicitly listed here have no effect on Jessica. Only Device Number, Communication Parameters: Device Password, and Communication Parameters: Prim Line Baud Rate must be set both at the System Manager and at the PI (corresponding PI CONFIG.DAT parameters are SITE_ID, SM_PASSWORD, and SM_BAUD_RATE, respectively).
LBI-39000B INSTALLATION Table 7 - System Manager Screens Interfacing with Jessica (Cont.) Selected Menu Item 11 Logical Unit Definition Screen Parameter Initialization Selected Unit Unit Number: (LID) 2:3 Radio Parameters Call Priority:Interconnect: (range 0-7) Radio Features: Inb Interconnect: (Y or N) Interconnect: Toll Call Restrictions: (class level 0-15) Interconnect: Rotary Number: (Either Rotary Number or Dedicated Line field nonzero means outbound interconnect is enabled.
INSTALLATION LBI-39000B 7.1.5.4. System Manager LID/GID Database Initialization The LID/GID database initialization algorithm shown below is executed upon Jessica reboot. If (LID.DAT and GID.DAT present on hard disk) Read in files else Request database from System Manager If (System Manager driver on Jessica does not receive the database when requested) An error message is logged stating database must be UPLOADED from the System Manager terminal.
LBI-39000B INSTALLATION Table 8 presents fields from the System Manager Logical Unit Definition (menu item 11) used for LID configuration. Table 9 presents System Manager Group Identification (menu item 12) used for GID configuration. Table 8 - Description of Fields Jessica Uses from LID Database System Manager Field Application in Jessica Interconnect: Toll Call Restrictions Defines the user’s toll call class. See section 4 herein for details on call validation.
INSTALLATION LBI-39000B For the PI: 1. Execute shutdn or shutdn -i from the PI terminal. This will prevent new calls from beginning. The shutdn -i causes immediate termination of active calls, while shutdn allows active calls to terminate normally. 2. After all calls have ended, execute sync from the PI terminal. 3. Remove power. 7.1.7. Software and Hardware Upgrades Upgrading Jessica involves changes to both the software and the hardware.
LBI-39000B 7.1.8. INSTALLATION Network Manager Configuration Ensure that the Jessica PBX Interface (PI) contains the following settings for Network Manager connectivity. 1. Log into the PI under the root account. Login: root Password: 2. Execute the config command to obtain the current NODE_ID and SITE_ID. pSH+> config 3. Execute the following command and set the number in the configuration parameter “NODE_ID” to match the number of the IMC Node connected to the PI. pSH+> config -s NODE_ID 33 4.
INSTALLATION 7.2.
LBI-39000B INSTALLATION 6. Install Cable 19D903628P7x from the IMC backplane to the PIM control concentrator panel at the IMC. (See Figure 14 or Figure 15 herein for E1 or T1, respectively.) THIS CABLE IS UNIDIRECTIONAL. (See Figure 16.) 7. Install Cables 19D903628P1x from the IMC backplane to the PIM audio concentrator panel at the IMC. (See Figure 14 or Figure 15 herein for E1 or T1, respectively.) 7.2.1.2. CEC/IMC Manager Setup Configure the CEC/IMC Manager (MOM PC) for Jessica.
INSTALLATION LBI-39000B 852327G1 19D903628P71 P72 P73 P1 903531P1 P2 PI Control J1 J1 J14 Concentrator Panel at PI PIM Control J9 19D903880P120-129 This will be plugged into PA2XX on the backplane and will correspond with the slot in which the PIM Control card is located.
LBI-39000B INSTALLATION IMC Backplane 852327G1 19D903628P71 P72 P73 P1 PIM Control 903531P1 P2 PI Control J1 J1 J14 J9 Concentrator Panel at PI 852204G1 This will be plugged into PA2XX on the backplane and will correspond with the slot in which the PIM Control card is located.
INSTALLATION MOD-24 Female PI-PIM Control Cable HSCX RXDA 42216 HSCX RXDA 422+ 14 HSCX TXDA 422HSCX TXDA 422+ 12 LBI-39000B PIM Control Concentrator Panel To J1 J9-1 J9-26 MOD-24 Female 15 13 J9-2 10 18 19 HSCX CLKHSCX CLK+ 17 18 11 9 J9-3 GND 19 P 1 (IMC Backplane) J9-27 J9-28 P 2 (Concentrator) THIS IS A UNIDIRECTIONAL CABLE.
LBI-39000B 7.2.2. INSTALLATION Installation with IMC T1/E1 Cards 7.2.2.1. PIM Controller and T1/E1 Cards Installation and Cabling PBX Interface Module (PIM) controller and T1/E1 cards must be configured correctly and installed in the IMC. 1. Set the dip switches on a control board for operation as a PIM with the correct site ID (must agree with PI site ID), and insert the PIM control board into the IMC. Dip switches should be set as indicated below. Open indicates the “up” or “on” position.
INSTALLATION 852327G1 PI Control J1 LBI-39000B 903531P1 J9 J14 J1 P2 19D903628P71 P72 P73 P1 PIM Control Concentrator Panel Concentrator Panel at IMC at PI 19D903880P120-129 This will be plugged into PA2XX on the backplane and will correspond with the slot in which the PIM Control card is located.
LBI-39000B INSTALLATION 7.2.2.2. CEC/IMC Manager Setup Configure the CEC/IMC Manager (MOM PC) for Jessica. Refer to LBI-39224, EDACS CEC/IMC Manager for Windows NT Operations Guide, for complete instructions. Enter the EDACS IMC configuration for the PIM TEC database. Set the following database parameters: Set Line Type to T1 or E1. Set Framing Format to ESF. Set Line Code to B8ZS. Set Signaling to None. Set Line Length to 0-35 meters. Set Channel Disbursement to equal the number of PIM channels.
INSTALLATION 7.3.2. LBI-39000B GETC Personality Configuration GETC personalities must be configured correctly for Jessica telephone interconnect operation. Follow the normal installation procedures found in LBI-38894, “GETC Maintenance Manual.” The configuration required for use with the EDACS equipment is shown below. GETC CONFIGURATION Control Channel/Working Channel, Downlink, and SCAT Personality PROM • • • • • • • • • Enable CONFIRMED CALL for all GETCs except SCAT.
LBI-39000B 7.4. INSTALLATION INSTALLATION VERIFICATION This section provides information on how to verify that the IMC, PI, and MD110 ISDN subsystems are working correctly. 7.4.1. Subsystem Verification at Sites/IMC This section discusses how to verify that the site IMC subsystems are working correctly. Please consult your radio user’s manual for instructions on making the calls listed below. This section does not verify Jessica, the Jessica interface, or the IMC PIM.
INSTALLATION 7.4.2. LBI-39000B Verification Test at the CEC/IMC Manager At the CEC/IMC Manager: Log in to the CEC/IMC Manager. Select View System/Diagnostics. At the System Display, check to ensure that "P" is not blinking. At the Site Display (use function keys to switch between displays), check to ensure that the Jessica site number is not blinking. At the Link Status Display (F9), check for "LU," which stands for Link Up. 7.4.3. Verification Test at the PI At the PI: Ensure that the power is on.
LBI-39000B INSTALLATION Table 10 - Installation Verification (Cont.) Test Results Make an inbound individual call with an outside line from each external trunk/line installed. Hear ringing at the phone followed by audio after the radio is answered. The call will terminate when the radio clears it or when the phone hangs up, provided line clearing from the telephone reaches the PI. Make an inbound single-site group call with an outside line from each external trunk/line installed.
TROUBLESHOOTING 8. LBI-39000B TROUBLESHOOTING This section presents various methods for troubleshooting technical difficulties with Jessica. 8.1. TRUNK ALARM Three levels of trunk alarms are detectable at the PI: yellow, blue, and red. These events are recorded on the Jessica administrative terminal and in the isdn.log. Red alarms cause active calls to be torn down. The PBX interface is capable of detecting PBX/MD110 trunk alarms and IMC trunk alarms.
LBI-39000B TROUBLESHOOTING 8.1.1.7. IMC Trunk Alarming -- Sent Yellow Problem: This alarm indicates that the PBX Interface is sending a Remote Alarm Indication (RAI) signal. The RAI signal is activated when the PBX Interface cannot synchronize the signal sent from the IMC. 8.1.1.8. IMC Trunk Clearing -- Sent Yellow Problem: 8.1.2. This alarm indicates that the PBX Interface is no longer sending a yellow alarm to the IMC. Blue Alarms No active calls are torn down on detection of any blue alarm.
TROUBLESHOOTING 8.2. UNABLE TO MAKE CALLS AFTER SYSTEM MANAGER CONNECTED Problem: Solution: 8.3. The IMC-PI trunk is not working properly. The WAN board loopback allows the user to verify whether the PI side of the link is functioning properly. Connect J1 to J4 (port 0 to port 3) with a cable that swaps transmit and receive signals and clocks. (See Appendix A for cable specifications.) Use the stat command to verify that the link is up. The link should be backed up on the order of seconds.
LBI-39000B TROUBLESHOOTING EXAMPLE 1 CALL:[00022] OUTBOUND CLEAR LID[00090] [CALLEE_BUSY_DISCONNECT]:PBX IMC[01] PBX[00] PHONE[83002495] SITES: O[07] D[00] DUR: 000.
TROUBLESHOOTING 8.7. MD110 NOT WORKING PROPERLY Problem: Solution: 8.8. LBI-39000B The MD110 is not working properly. The MD110 requires a certified MD110 technician to troubleshoot and install the equipment. Check the call state information discussed in section 8.6 to determine the nature of the MD110 problem from the perspective of the PI. Contact the Technical Assistance Center.
LBI-39000B TROUBLESHOOTING This page intentionally left blank 84
GLOSSARY 9. LBI-39000B GLOSSARY AC Authorization Code -- A number that can be dialed to enable users top access dialing privileges. The maximum number of digits in an AC is seven. Each AC provides its users with a Class of Service that overrides any restrictions associated with the station being used to make a call. The MD110 supports up to 20,000 Authorization Codes. This feature can be turned off for EDACS users. See DISA. ACU Alarm and Control Unit.
LBI-39000B GLOSSARY DTMF Dual Tone Multi-Frequency -- The standard tone or push button dialing scheme in which each dialed digit is represented by a pair of tones. EDACS Enhanced Digital Access Communications System. EDACS System Administrator Person(s) responsible for configuring and maintaining EDACS, including configuring the Jessica system to allow both inbound and outbound calls. Exchange A switching system which serves a group of telephones in the same geographical area.
GLOSSARY LBI-39000B Outbound Calls Radio-originated call to a phone. PBX Private Branch Exchange -- A privately owned telephone switch commonly used in business applications. PI PBX Interface -- Jessica VMEbus chassis that provides connectivity between the IMC and the MD110. PIC PBX Interface Controller board in the PI. PIM PBX Interface Module in the IMC. PMU Power Monitor Unit. This EDACS unit monitors the output power of the transmitters and the VSWR of the antenna system.
LBI-39000B GLOSSARY This page intentionally left blank 88
CABLE CONNECTIONS LBI-39000 APPENDIX A CABLE CONNECTIONS A-1
LBI-39000 CABLE CONNECTIONS PI INTERNAL WIRING This section covers PI internal wiring for the VME P2 backplate connector (MIC card) to the DB-25 backplate connectors.
CABLE CONNECTIONS LBI-39000 Table 3 - MIC Port 2 VME P2 Connector DB-25S Connector Signal Name A-18 02 XMT-P C-19 14 XMT-N A-17 03 RCV-P C-17 16 RCV-N C-18 15 TSET-P C-24 12 TSET-N C-20 17 RSET-P A-22 09 RSET-N A-20 04 RTS-P A-24 19 RTS-N A-19 05 CTS-P A-21 13 CTS-N C-22 06 DCEREADY-P A-23 22 DCEREADY-N C-21 20 DTEREADY-P C-23 23 DTEREADY-N Function Transmit Data Receive Data Transmit Clock Receive Clock Request To Send Clear To Send DCE Ready DTE Ready
LBI-39000 CABLE CONNECTIONS Table 5 - Jessica HDLC Loopback Cable Specification DB-25M Connector PI Port 3 DB-25M Connector PI Port 0 Signal Name 02 03 XMT-P 14 16 XMT-N 03 02 RCV-P 16 14 RCV-N 15 15 TSET-P 12 12 TSET-N 17 17 RSET-P 09 09 RSET-N 04 05 RTS-P 19 13 RTS-N 05 04 CTS-P 13 19 CTS-N 06 20 DCEREADY-P 22 23 DCEREADY-N 20 06 DTEREADY-P 23 22 DTEREADY-N Function Transmit Data Receive Data Transmit Clock Receive Clock Request To Send Clear To Send DC
SPARE PARTS LBI-39000 APPENDIX B SPARE PARTS B-1
LBI-39000 SPARE PARTS This appendix presents spare parts information for the PBX Interface, the Multiplexer, and the MD110. Recommended spare parts are designated by an “*” in the information herein. Call 1-800-368-3277 to order the spare parts listed in this appendix.
LAN NETWORK SURVEY LBI-39000 APPENDIX C LAN NETWORK SURVEY C-1
LBI-39000 LAN NETWORK SURVEY If the VME chassis is being connected to the Ethernet, the following survey must be completed before installation so that IP.DAT, ROUTES.DAT, and EXPORTS.DAT can be correctly configured during installation. IP Address (147.117.37.226) : ___________________________________ Host Name (jessica01) : ___________________________________ Subnet Mask (FFFFF000) : ___________________________________ If the hosts connecting to the VME chassis are not on the same LAN i.e.
INTEGRATED PI/MD110 MANAGEMENT STATION LBI-39000 APPENDIX D INTEGRATED PI/MD110 MANAGEMENT STATION D-1
LBI-39000 INTEGRATED PI/MD110 MANAGEMENT STATION The functions of the PI administrative terminal and the MD110 configuration terminal may be combined so that only one PC is needed. The PI administrative terminal can be eliminated by setting up a PC with Microsoft Windows to run one window with a VT100 terminal emulator for the PI terminal and another window with FIOL for the MD110 configuration management. Please refer to Figure 1.
INTEGRATED PI/MD110 MANAGEMENT STATION LBI-39000 PI/M D 110 M anagem ent Station M D1 10 T erm inal & PI T erm inal Serial Port 1 S erial Port 2 R S -2 3 2 R S -2 3 2 6-Wire RS-422 T1/E1 PI T1/E1 ISDN 4-Wire Audio PSTN/PBX Interface EDACS Interface MD110 T1/E1 Audio MUX Jessica Figure 1 - PI/MD110 Management Station D-3
Ericsson Inc. Private Radio Systems Mountain View Road Lynchburg, Virginia 1-800-528-7711 (Outside USA, 804-528-7711) Printed in U.S.A.
LBI-39000B APPENDIX E DRAWINGS Ericsson Inc. Private Radio Systems Mountain View Road Lynchburg, Virginia 24502 1-800-528-7711 (Outside USA, 804-528-7711) Printed in U.S.A.
LBI-39000B CABLE ASSEMBLY RS422 (2203710, Rev.
LBI-39000B CABLE ASSEMBLY SCSI (2203727, Rev.
LBI-39000B CABLE ASSEMBLY E1/T1 Trunk B MUX (MD110 Cable Assembly) (2204956, Rev.
LBI-39000B P2 ADAPTER Jumpers Not installed. SCSI Termination Resistors Removed R1 R2 R3 The P2 boards are supplied with the terminators removed. OUTLINE MVME147P2 Adapter Board (2604971, Rev.
LBI-39000B 712M TRANSITION MODULE Serial ports 1-2 configured as DCE. Serial ports 3-4 configured as DTE for modem support.
LBI-39000B CABLE ASSEMBLY E1/T1 Console Adapter (3203726, Rev.
LBI-39000B PIC 147SA-1 J2 - Bank 1 EGE Operating System ROM (27C040 512Kx8) J3 - System Controller J5 - Factory set J6 - Factory set J8 - Serial port 4 J9 - Serial port 4 IC U1 U15 U22 U30 Empty Empty EGE Even (0) ROM EGE Odd (1) ROM Jumpers on 147SA-1 J1 1-3 J2 1-3 J3 1-2 J5 1-2 J6 1-2 J8 2-3 J9 1-2 2-4 2-4 none none none none none 6-8 6-8 none none none none none 7-9 7-9 none none none none none 13-15 13-15 none none none none none 14-16 14-16 none none none none none These drawings are for mainte
LBI-39000B Table 2 - PRI-48 Line Equalization PRI-48 MEMORY MAP ASSIGNMENT The PRI-48 is an A24/D16 accessible-only device. Each PRI-48 board consumes a 1 Meg window of A24 space. The table below defines the VMEbus base address and interrupt request vector numbers reserved for PRI-48 boards. Switch Position Encoder Meaning Switch S1 defines the A24 base of the board, and must be set accordingly.
LBI-39000B OUTLINE PRI-48 T1/ISDN (3604973, Rev.
LBI-39000B PRI-64 MEMORY MAP ASSIGNMENT Each PRI-64 board consumes a 512 byte window of VMEbus space. Each PRI-64 board consumes a 2 Meg window of VMEbus A32 space. The A32 base address of the board is configured under software control during the boot procedure for the board. Specifically, the 11 MSBs of the A32 base address may be programmed. The 7 MSBs of the PRI-64 A16 base address are specified by the two rotary dials located on the front panel. The upper dial specifies address bits A15-A12.
LBI-39000B FV5310 VMEbus Mapping FV5310 Board Number VME A16 Base Address VME A32 Base Address 0 FFFF 1000 1000 0000 A31-0 A23-0 A15-0 A30-0 A22-0 A14-0 A29-0 A21-0 A13-0 A28-1 A20-0 A12-1 A27-0 A19-0 A11-0 A26-0 A18-0 A10-0 A25-0 A17-0 A09-0 A24-0 A16-0 A08-0 Address Jumpers Jumpers on FV5310 VA32 - VA24 Center pin to VA32 side SPVSR Center pin to side opposite SPVSR SCON Jumper Center pin to side opposite SCON 27256 Center pin to side opposite 27256 28P - 32P Center
LBI-39000B Jumpers PORT 3 PORT 2 PORT 1 PORT 0 00I0 00I0 00I0 IIII Port 0 - "DTE" Port 1-3 - "DCE" OUTLINE fv5310 WAN Server/Mezzanine (Mezzanine Card) (3604975, Sh. 2, Rev.
LBI-39000B CONFIGURATION SEAGATE ST3123ON HDD (3604976, Rev.
LBI-39000B CONFIGURATION TEAC FD235HS Floppy Disk (3604977, Rev.
LBI-39000B CABLE ASSEMBLY RS422 WAN Server (4203728, Rev.
LBI-39000B OUTLINE 4U PBX Interface Chassis (4204960, Sh.1, Rev.
LBI-39000B OUTLINE 4U PBX Interface Chassis (4204960, Sh.2, Rev.
LBI-39000B OUTLINE 4U Power Control Chassis (4403751, Sh. 1, Rev.
LBI-39000B OUTLINE 4U Power Control Chassis (4403751, Sh. 2, Rev.
LBI-39000B OUTLINE Jessica System Rack (PI Cabinet) (4404951, Sh. 1, Rev.
LBI-39000B OUTLINE Jessica System Rack (PI Cabinet) (4404951, Sh. 2, Rev.
LBI-39000B DATA I/O WIRING DIAGRAM Jessica T1/E1 System Rack (4504952, Rev.
LBI-39000B AC/DC WIRING DIAGRAM Jessica T1/E1 System Rack (4504953, Rev.
LBI-39000B AC/DC WIRING DIAGRAM 4U PBX Interface Chassis (4504962, Rev.
LBI-39000B DATA I/O WIRING DIAGRAM 4U PBX Interface Chassis (4504963, Sh. 1, Rev.
LBI-39000B DATA I/O WIRING DIAGRAM 4U PBX Interface Chassis (4504963, Sh. 2, Rev.
LBI-39000B This page intentionally left blank E-27
