Alcatel assumes no responsibility for the accuracy of the information presented, which is subject to change without notice. Alcatel, the Alcatel logo, MainStreet, and Newbridge are registered trademarks of Alcatel. All other trademarks are the property of their respective owners. Copyright © 2001 Alcatel. All rights reserved. Disclaimers Alcatel products are intended for commercial uses.
Table of contents Foreword Mandatory regulations Overview 1— Introduction 1.1 1.2 1.3 1.4 2— About SHDSL ................................................................................................... 1-2 Overview of the Speed Touch 591s .................................................................. 1-2 Compatibility ..................................................................................................... 1-4 Part numbers .............................................................
Table of contents Installation 3— Installation 3.1 3.2 Verifying the shipment ...................................................................................... 3-2 Installing the Speed Touch 591s and power supply ......................................... 3-3 Configuration 4— Configuring generic node parameters 4.1 4.2 5— Configuring frame relay port parameters 5.1 5.2 5.3 5.4 6— Configuring the user port name and options .....................................................
Table of contents 10 — Configuring the T1/E1 CE port 10.1 10.2 10.3 10.4 Configuring the T1/E1 port name and service options .................................... 10-2 Configuring the T1 port physical options ........................................................ 10-5 Configuring the E1 port physical options ...................................................... 10-10 Configuring trunk conditioning parameters ...................................................
Table of contents App A.
Foreword This guide describes the Speed Touch 591s. It consists of the following chapters. • • • • • • • • • • • Chapter 1 introduces SHDSL technology. Chapter 2 describes features and typical applications. Chapter 3 describes installation. Chapter 4 describes node configuration procedures that are common to all versions. Chapters 5 to 7 describe configuration procedures for the frame relay version. Chapters 8 and 9 describe configuration procedures for the V.35 CE version.
Foreword Conventions The following conventions are used to indicate important information. Danger — Indicates that the described activity or situation may pose a threat to personal safety. Warning — Indicates that the described activity or situation may cause equipment damage. Caution — Indicates that the described activity or situation may cause service interruption. Note — Provides special information. An em dash (—) in a table cell means that the information does not apply.
Foreword Table 1 Documentation conventions for node management sessions Convention Action Examples Enter a keyboard key ↵ SOFTKEY Select the softkey TO_ENDPOINT PROCEED Enter the object identifier Enter the numeric value <5> Enter characters exactly as shown Softkey trees Softkey trees are used throughout this document to provide an overview of the configuration options available to the user.
Foreword x Speed Touch 591s Technical Practices 90-8785-01 February 2001
Mandatory regulations The mandatory regulations govern the installation and operation of the Speed Touch 591s. Adhere to these instructions to ensure that regulatory compliance requirements are met.
Mandatory regulations List of terms Table 2 lists the expansions of abbreviations used.
Mandatory regulations Equipment interconnection points Interconnection points of the system are defined as follows: • SELV for the user, T1, E1, and serial ports on the Speed Touch 591s • TNV for the SHDSL network port on the Speed Touch 591s TNV can be classified as TNV1, TNV2, or TNV3. TNV1 circuits are telecommunications circuits that have voltages below SELV limits, may be subject to overvoltages, and can be connected off premises (to an outside plant).
Mandatory regulations Power on This symbol indicates that the principal On/Off switch is in the On (|) position. Figure 1 On position symbol for On/Off switch 9715 Power off This symbol indicates that the principal On/Off switch is in the Off (O) position. Figure 2 Off position symbol for On/Off switch 9716 Standby This symbol indicates that the switch is in the standby position and that the primary power is still On.
Mandatory regulations Protective grounding terminal These symbols indicate a terminal that must be connected to earth ground prior to making any other connections to the equipment. Figure 4 Supply wire protective earth 9717 Figure 5 Protective earth 9718 Dangerous voltage This symbol alerts the user to the presence of uninsulated dangerous voltage within the product’s enclosure that could cause electric shock. This label would be installed on the outside of the product enclosure.
Mandatory regulations Industry Canada regulations Note — The Industry Canada (formerly known as the Department of Communications) label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational and safety requirements as prescribed in the Terminal Equipment Technical Requirements document(s). Industry Canada does not guarantee that the equipment will operate to the user’s satisfaction.
Mandatory regulations Safety approval for dc systems The dc source for the system must meet the requirements of a SELV source in accordance with CSA C22.2 No. 950. The system is intended for use with a SELV secondary source that is electrically isolated from the ac source, and that is reliably connected to earth. United States Federal Communications Commission 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.
Mandatory regulations EMC compliance For the Speed Touch 591s to meet the requirements of EN55022 Class B, a ferrite bead must be installed on the network connection cables. The network port must have a Steward ferrite bead (part number 28A2025-0A2) or equivalent, installed as closely as possible to the port. Safety approval for dc systems The dc source for the system must meet the requirements of a SELV source as defined in EN60950.
Mandatory regulations Australian regulations The core wires in the mains lead use the following color codes: • green and yellow: earth • blue: neutral • brown: live The colors of the core wires in the mains lead of this equipment may not correspond with the colored markings identifying the terminals in the plug.
Mandatory regulations Speed Touch 591s Technical Practices February 2001 90-8785-01 xx
Overview 1 — Introduction 2 — Features and typical applications Speed Touch 591s Technical Practices February 2001 90-8785-01
1 — Introduction 1.1 About SHDSL 1.2 Overview of the Speed Touch 591s 1.3 Compatibility 1-4 1.
1 — Introduction 1.1 About SHDSL DSL technology dramatically increases the digital capacity of ordinary telephone lines (the local copper loops). The speeds obtainable using DSL technology are tied to the distance between the customer and the Telco central office. The SHDSL variant of DSL technology is designed for business applications, where high speed is required in both transmission directions. SHDSL is a rate-adaptive technology, which, unlike ADSL, cannot share lines with analog telephones.
1 — Introduction Figure 1-2 Back view of the frame relay and V.35/X.
1 — Introduction The Speed Touch 591s provides: • a network port (RJ45 connector) for connection to the telephone line • a T1 port (RJ45 connector) for connection to data devices or networks (T1 version only) • an E1 port (RJ45 connector) for connection to data devices or networks (E1 version only) • a user port (DB37 connector) for connection to data devices or networks • a serial port (RJ45 connector) for connection to a VT100 terminal for local node management sessions • a power cable connector Note —
1 — Introduction 1.4 Part numbers Table 1-2 lists part numbers for the various versions of the Speed Touch 591s. Table 1-2 Part numbers for the Speed Touch 591s Component Part number Speed Touch 591s V.35 FR, Release 2.0 90-8056-01 Speed Touch 591s V.35 CE, Release 2.0 90-8056-02 Speed Touch 591s T1 CE, Release 2.0 90-8057-01 Speed Touch 591s E1 CE, Release 2.
1 — Introduction 1-6 Speed Touch 591s Technical Practices 90-8785-01 February 2001
2 — Features and typical applications 2.1 Frame relay 2.2 V.35/X.21 circuit emulation 2.
2 — Features and typical applications 2.
2 — Features and typical applications Figure 2-2 Service interworking SHDSL Frame relay user SHDSL Frame relay network ST591s 7350 ASAM S H D S L ST591s ATM terminal ATM network 7300 ASAM 7350 ASAM ATM terminal 15104 Figure 2-3 Frame forwarding S H D S L SHDSL ST591s Frame user SHDSL ST591s Frame user (PPP, X.25, etc.
2 — Features and typical applications 2.2 V.35/X.21 circuit emulation The V.35/X.21 circuit emulation Speed Touch 591s provides the following key features: • support for SHDSL payload rates of 192, 384, 512, 768, 1024, 1152, 1536, 2048, • • • • and 2304 kb/s support for V.35/X.21 circuits at 64 to 2048 kb/s support for unstructured or structured data transfer in AAL1 mode partial cell filling one-to-one mapping between the circuit and one VPI/VCI Figure 2-4 shows a typical application for the V.35/X.
2 — Features and typical applications 2.
2 — Features and typical applications 2-6 Speed Touch 591s Technical Practices 90-8785-01 February 2001
Installation 3 — Installation Speed Touch 591s Technical Practices February 2001 90-8785-01
3 — Installation 3.1 Verifying the shipment 3.
3 — Installation 3.1 Verifying the shipment Verify the Speed Touch 591s shipment for completeness and serviceability. Procedure 3-1 Verifying the shipment 3-2 1 Make up an inventory form (see sample form in Table 3-1). As you unpack, record the description, part number, serial number, and manufacturing code of each component in the appropriate column. 2 Check each package against the order form and packing slip to ensure that all contents of the shipment were received.
3 — Installation Table 3-1 Sample inventory form Item Description Part number Serial number Manufacturing code 1 2 3 4 5 6 7 8 9 10 3.2 Installing the Speed Touch 591s and power supply Warning — 1 The network cable on the Speed Touch 591s must be fitted with a ferrite bead to meet EMC regulations. Warning — 2 Do not stack units on top of each other. The generated heat causes overheating that may affect the operation of the unit and may void your warranty.
3 — Installation Table 3-2 Site requirements Item Temperature Specifications Shipping and storage: -40° to 70°C (-40° to 158°F) Operating: 0° to 40°C (32° to 104°F) Standalone ac power source Unswitched, separate circuit providing one of the following ranges: Humidity 5% to 95% relative humidity, noncondensing (maximum 32 g of water per cubic meter of air, or 0.
3 — Installation Procedure 3-2 Installing the Speed Touch 591s 1 Plug in the power supply to the power outlet on the Speed Touch 591s. 2 Plug in the power supply to an electrical outlet. 3 Plug the network cable into the network port. 4 Clip the ferrite bead around the network cable as close to the network connector as possible; see Figure 3-1.
3 — Installation 3-6 Speed Touch 591s Technical Practices 90-8785-01 February 2001
Configuration 4 — Configuring generic node parameters 5 — Configuring frame relay port parameters 6 — Configuring frame relay connections 7 — TCA profiles 8 — Configuring the V.35/X.21 CE user port 9 — Configuring V.35/X.
4 — Configuring generic node parameters 4.1 Node parameter configuration 4.
4 — Configuring generic node parameters 4.1 Node parameter configuration The softkey structure for configuring node parameters is shown below. HOUSE SER_PORT_1 NODE_NAME ↵ MORE...
4 — Configuring generic node parameters Configuring the serial port baud rate The Speed Touch 591s provides a serial port for connection to serial transmission-based node management terminals. Initially, the baud rate of the node management terminal must be set to match the Speed Touch 591s default value of 9.6 kb/s to establish communication. After the terminal establishes connection, a new baud rate can be configured for the serial port.
4 — Configuring generic node parameters Procedure 4-3 Configuring the NMTI session timeout 1 Select: HOUSE — MORE — SESS_TIMEOUT 2 Enter the desired session timeout setting: a To set the timeout to its default setting of 12 h, select: DEFAULT b To set the timeout to a specific number of minutes, enter: MINUTES — ↵ where minutes is a value between 0 and 59 c To set the timeout to a specific number of hours, enter: HOURS — ↵ where hours is a value between 1 and 24 Changing the pass
4 — Configuring generic node parameters Configuring the DSLAM type The Speed Touch 591s can be configured to be compatible with either of two types of DSLAM—DSLAMs that support CPSS or DSLAMs that do not support CPSS. If the Speed Touch 591s is connected to a 7350 ASAM, configure the DSLAM type as 7350. If the Speed Touch 591s is connected to a 7300 ASAM or any other DSLAM, configure the DSLAM type as 7300.
4 — Configuring generic node parameters Configuring the destination IP address The destination IP address is the IP address of the remote host. Note — The new IP address is not applied until the control IP address, subnet mask, and control VP/VC have been correctly configured individually, and the configuration has been applied globally—see procedure 4-10.
4 — Configuring generic node parameters Procedure 4-9 Configuring the control VP/VC HOUSE — MORE — IP_ADDRESSES — CTL_VP/VC — <0/vci> ↵ where vci is a VCI number in the range 32 to 158 Applying the IP address configuration The IP address parameters are not applied until they have all been correctly configured individually, and the configuration has been applied globally.
4 — Configuring generic node parameters 4.2 Configuring the network port Since the Speed Touch 591s is a slave to the CO device at the other end of the SHDSL line, the majority of network port parameters are configured by the CO device.
5 — Configuring frame relay port parameters 5.1 Configuring the user port name and options 5.2 Configuring the user port stream 5.3 Configuring user port stream options 5.
5 — Configuring frame relay port parameters 5.1 Configuring the user port name and options The softkey structure for configuring the name and options for the Speed Touch 591s user port is shown below. CONFIG OBJECT PORT ↵ NAME ↵ OPTIONS CLOCK_RATE CTRL_LEADS IF_TYPE INPUTS OUTPUTS DSR C DTR RTS DCD/I CTS SET_DEFAULT V.35* V.36/TIA-449 TM MODE SLAVE* EXTERNAL CLOCKING X.
5 — Configuring frame relay port parameters Table 5-1 lists the user port parameters that can be configured. Table 5-1 User port parameters Parameter Options Default value Name 15-character string — Clock rate 9.6, 19.2, 48, and n × 64 (n = 1 to 32) 512 kb/s Interface type V.35, V.36/TIA/EIA-449, X.21 V.35 Clocking mode DCE slave, DCE external (V35/V36 only) DCE slave Clock inversion Enable, Disable Disable C (X.21) Active, Assume On, Assume Off Active DTR (V.35/V.
5 — Configuring frame relay port parameters Procedure 5-2 Configuring the interface type CONFIG — OBJECT — PORT — ↵ — OPTIONS — IF_TYPE — V.35* or TIA-449 or X.21 Note — Every time the interface type is changed, the user port reverts to the disabled state and must be enabled again. Refer to section 13.3 for details on how to enable the user port. The default interface type is V.35.
5 — Configuring frame relay port parameters Procedure 5-5 Restoring default values for the control leads CONFIG — OBJECT — PORT — ↵ — OPTIONS — CTRL_LEADS — SET_DEFAULT Table 5-1 shows the default values for the control leads.
5 — Configuring frame relay port parameters 5.2 Configuring the user port stream The softkey structure for configuring the stream on the user port is shown below. CONFIG OBJECT PORT ↵ STREAM NAME ↵ OPTIONS FRAME_SIZE ↵ APPLICATION FRAME_FWD FRAME_RELAY TRANSLATED ↵ TRANSPARENT SK002116 Table 5-2 lists the stream parameters that can be configured on the user port.
5 — Configuring frame relay port parameters Procedure 5-10 Configuring the frame size CONFIG — OBJECT — PORT — ↵ — STREAM — FRAME_SIZE — ↵ where size is the desired maximum frame size (16 to 4472 bytes) Application type The Speed Touch 591s can be configured to ensure quality of service for frame relay traffic over the SHDSL line (in which case, an equivalence is made between certain frame relay and ATM services), or to simply forward frames.
5 — Configuring frame relay port parameters 5.3 Configuring user port stream options The softkey structure for configuring frame relay stream options on the user port is shown below.
5 — Configuring frame relay port parameters Tables 5-3 and 5-4 list the frame relay stream options that can be configured on the user port.
5 — Configuring frame relay port parameters QoS thresholds The quality-of-service thresholds can be set for the four frame relay queues; refer to Alcatel 7350 ASAM Technical Practices for further information on frame relay QoS.
5 — Configuring frame relay port parameters Procedure 5-13 Configuring pacing CONFIG — OBJECT — PORT — ↵ — STREAM — OPTIONS — PACING — ↵ where value is a pacing rate in kb/s HDLC The Speed Touch 591s user port can be configured to support either standard or inverted HDLC. The minimum number of flags transmitted between HDLC frames can also be configured. The default setting is 1 flag (back-to-back frames).
5 — Configuring frame relay port parameters Procedure 5-16 Configuring the heartbeat CONFIG — OBJECT — PORT — ↵ — STREAM — OPTIONS — PVC_MGMNT — HEARTBEAT — ↵ where value is a multiple of 5 in the range 5 to 30 s Procedure 5-17 Configuring the timeout CONFIG — OBJECT — PORT — ↵ — STREAM — OPTIONS — PVC_MGMNT — TIMEOUT — ↵ where value is a multiple of 5 in the range 5 to 30 s Procedure 5-18 Configuring the status rate CONFIG — OBJECT — PORT — ↵ — STREAM — OPTIONS — PVC_MGMNT
5 — Configuring frame relay port parameters Procedure 5-20 Configuring the alarm filter 1 Enter: CONFIG — OBJECT — PORT — ↵ — STREAM — OPTIONS — PVC_MGMNT — ALARM_FILTER 2 Select: STREAM or PVC 3 Enter: #ALARMS — ↵ where alarms is the number of alarms in the interval (see Table 5-4) 4 Enter: INTERVAL — ↵ where interval is the interval over which the alarms are detected (see Table 5-4) Speed Touch 591s Technical Practices February 2001 90-8785-01 5-13
5 — Configuring frame relay port parameters 5.4 Configuring frame forwarding stream options The softkey structure for configuring frame forwarding stream options on the user port is shown below.
6 — Configuring frame relay connections 6.1 Configuring frame relay connection options 6.2 Configuring frame relay traffic parameters 6.3 Configuring network interworking 6.4 Configuring service interworking 6.
6 — Configuring frame relay connections 6.1 Configuring frame relay connection options The softkey structure for configuring frame relay connection options is shown below. CONFIG CONNECT ↵ TO_ENDPOINT ↵ DISCONNECT SHOW_GROUP TRAFFIC INTERWORKING FROM_1— >2 FR_SERV_CAT POLICING RATES SERVICE_IWF NETWORK_IWF PVC_MGMNT TRANSLATED STANDARD DE_MAPPING TRANSPARENT* CLP_MAPPING DE_MAPPING NIW_DLCI ↵ CLP_MAPPING EFCI_MAPPING
6 — Configuring frame relay connections Procedure 6-1 Selecting the two frame relay connection endpoints 1 Enter: CONFIG — CONNECT — ↵ where endpoint is in the format or , and dlci is a value from 16 to 1007 (S1 is implicit; it does not have to be specified) 2 Enter: TO_ENDPOINT — ↵ where endpoint is in the format , and vci is a VCI number from 32 to 157 Connection information Connection information can be displayed for the endpoints of the PVCs.
6 — Configuring frame relay connections Procedure 6-3 Disconnecting an endpoint A connection can be disconnected by disconnecting either endpoint. CONFIG — CONNECT — ↵ — DISCONNECT where endpoint is in the format or , and dlci is a value from 16 to 1007, or , and vci is a VCI number from 32 to 157 6.2 Configuring frame relay traffic parameters Table 6-1 lists the traffic parameters that can be configured on the ST591s.
6 — Configuring frame relay connections Procedure 6-5 Configuring policing CONFIG — CONNECT — ↵ — TRAFFIC — FROM_1→2 — POLICING — ENABLE* or DISABLE where endpoint is in the format or , and dlci is a value from 16 to 1007, or , and vci is a VCI number from 32 to 157 For further information on policing, refer to Alcatel 7350 ASAM Technical Practices.
6 — Configuring frame relay connections Procedure 6-7 Configuring PVC management CONFIG — CONNECT — ↵ — INTERWORKING — NETWORK_IWF — PVC_MGMNT — ENABLE* or DISABLE where endpoint is in the format or , and dlci is a value from 16 to 1007, or , and vci is a VCI number from 32 to 157 Procedure 6-8 Configuring DE mapping CONFIG — CONNECT — ↵ — INTERWORKING — NETWORK_IWF — DE_MAPPING — DE=CLP* or DE=FR_SSCS where endpoint is in the format or <
6 — Configuring frame relay connections 6.4 Configuring service interworking Table 6-3 lists the service interworking parameters that can be configured on the Speed Touch 591s. Table 6-3 Service interworking parameters Parameter Options Default value Mode Translated
6 — Configuring frame relay connections Procedure 6-12 Configuring DE mapping CONFIG — CONNECT — ↵ — INTERWORKING — SERVICE_IWF — DE_MAPPING — DE=CLP* or DE=0 or DE=1 where endpoint is in the format or , and dlci is a value from 16 to 1007, or , and vci is a VCI number from 32 to 157 Procedure 6-13 Configuring CLP mapping CONFIG — CONNECT — ↵ — INTERWORKING — SERVICE_IWF — CLP_MAPPING — CLP=DE* or CLP=0 or CLP=1 where endpoint is in the format
7 — TCA profiles 7.1 Overview 7.2 TCA profile types and parameters 7.3 Maximum permissible time 7.4 FRCC-type TCA profiles 7-5 7.
7 — TCA profiles 7.1 Overview TCA profiles are used for system surveillance and allow such parameters as the quality of a line or the degree of system congestion to be monitored. A TCA profile reads system statistics over a user-defined period—either every 15 min or every 24 h. It then determines whether any statistics counter has exceeded its user-defined threshold over a sufficient period of time on the user port on the Speed Touch 591s to justify generating an alarm.
7 — TCA profiles 7.2 TCA profile types and parameters System statistics generated on the Speed Touch 591s can be used to monitor two types of congestion—frame relay card congestion and frame relay stream congestion. Two corresponding types of TCA profiles are available: • FRCC • FRSC On the Speed Touch 591s, FRCC congestion corresponds to congestion on the Speed Touch 591s itself, and FRSC corresponds to congestion on the user port.
7 — TCA profiles 7.3 Maximum permissible time The softkey structure for configuring the maximum permissible time is shown below. CONFIG SYSTEM TCA_PROFILE FRSC ↵ NAME ↵ FRCC ↵ PERF_PARAMTRS SCT ↵ NAME ↵ MCT ↵ PERF_PARAMTRS SCT ↵ MCT ↵ SK002110 Table 7-1 lists the range of permissible time thresholds for MCT and SCT.
7 — TCA profiles 7.4 FRCC-type TCA profiles The softkey structure for configuring FRCC-type TCA profiles is shown below. As many as four FRCC profiles can be defined, but only one profile on a given port can be enabled at a time. CONFIG SYSTEM FRAME_SERV THRESHOLDS SCT ↵ MCT ↵ TCA_PROFILE CONGESTION PROFILE_NUM ↵ ENABLE SK002111 In FRCC profiles, SCT and MCT are expressed as percentages of system resources.
7 — TCA profiles Procedure 7-2 Configuring FRCC-type TCA profiles To configure the value for SCT as 75% for profile 1 and to enable the profile: 1 Enter: CONFIG — FRAME_SERV — THRESHOLDS — SCT — <75> ↵ 2 Select: TCA_PROFILE — CONGESTION — PROFILE_NUM At this stage the profiles that are configured can be displayed by pressing <1>. 3 Enter: <1> ↵ 4 Select: ENABLE Profile 1 is now enabled for monitoring system congestion.
7 — TCA profiles Figure 7-1 Speed Touch 591s FRCC TCA profile screen Speed Touch 591s Generic Node name Maj:Alrm:5 Date Time TCA Profile Class : FR Card Congestion Profile 1 2 3 4 Name FRCC_ONE FRCC_TWO CONFIG SYSTEM Enter Profile 16- TCA_PROFILE FRCC number 2378-CANCEL 49-QUIT 50- Figure 7-2 Speed Touch 591s FRCC TCA profile thresholds screen Speed Touch 591s Generic Node name Maj:Alrm:5 Date Time Profile Class : FR Card Congestion Profile Number : 1 Profile Name : FRCC_ONE Code Perform
7 — TCA profiles 7.5 FRSC-type TCA profiles The softkey structure for configuring FRSC-type TCA profiles is shown below. As many as eight FRSC profiles can be configured.
7 — TCA profiles Table 7-3 Threshold values for frame relay queue congestion Parameter Threshold Range (ms) Default value REAL_TIME ACT 0 to 3600 500 SCT 0 to 3600 400 MCT 0 to 3600 250 ACT 0 to 3600 800 SCT 0 to 3600 625 MCT 0 to 3600 400 ACT 0 to 3600 1250 SCT 0 to 3600 1000 MCT 0 to 3600 625 ACT 0 to 3600 1250 SCT 0 to 3600 1000 MCT 0 to 3600 625 LOW_DELAY COM_THRUPUT BEST_EFFORT Note — As many as eight FRSC profiles can be defined, but only one profile can be
7 — TCA profiles Profile 1 is now enabled for monitoring congestion on the user port. Note — When an alarm is generated, the type of congestion (FRSC or FRCC) and maximum time threshold that has been exceeded (SCT or MCT) are indicated, but no information is provided on which FRSC queue was congested. Procedure 7-5 Displaying FRSC-type TCA profiles 1 Enter: CONFIG — SYSTEM — TCA_PROFILE — ↵ Figure 7-3 shows the list of FRSC-type TCA profiles that is displayed on the Speed Touch 591s NMTI.
7 — TCA profiles Figure 7-4 FRSC TCA profile parameter thresholds screen Speed Touch 591s Generic Node name Maj:Alrm:5 Date Time Profile Class : FR Stream Congestion Profile Number : 1 Profile Name : FRSC_ONE Code Performance Parameter SCT MCT Severe Congestion Threshold Mild Congestion Threshold Threshold Values (1_HOUR) 30 40 CONFIG SYSTEM TCA_PROFILE FRSC 1 1-NAME 6- 2-PERF_PARAMTRS 7- 38-CANCEL 49-QUIT 50- Note — The FRSC-type TCA profile screen (but not the parameter threshold screen)
7 — TCA profiles 7-12 Speed Touch 591s Technical Practices 90-8785-01 February 2001
8 — Configuring the V.35/X.21 CE user port 8.1 Configuring the user port name and options 8.
8 — Configuring the V.35/X.21 CE user port 8.1 Configuring the user port name and options The softkey structure for configuring the name and options for the Speed Touch 591s user port is shown below. CONFIG OBJECT PORT ↵ NAME ↵ CLOCK_RATE OPTIONS CLOCKING IF_TYPE CTRL_LEADS TX_INVERT INPUTS OUTPUTS SET_DEFAULT V.35* V.36/TIA-449 X.21 ENABLE C DTR RTS DSR DCD/I CTS DISABLE* TM SK002898 Table 8-1 lists the user port parameters that can be configured on the Speed Touch 591s.
8 — Configuring the V.35/X.21 CE user port Table 8-1 User port parameters Parameter Options Default value Name 15-character string — Clock rate n × 64 (n = 1 to 32) 512 kb/s Interface type V.35, V.36/TIA/EIA-449, X.21 V.35 Clock inversion Enable, Disable Disable C (X.21) Active, Assume On, Assume Off Active DTR (V.35/V.36) Active, Assume On, Assume Off Active RTS (V.35/V.36) Active, Assume On, Assume Off Active DSR (V.35/V.36) Force On, Force Off Force On DCD (V.35/V.36) I (X.
8 — Configuring the V.35/X.21 CE user port Procedure 8-3 Configuring input control leads 1 Enter: CONFIG — OBJECT — PORT — ↵ — OPTIONS — CTRL_LEADS — INPUTS 2 Select: a For X.21: C b For V.35 and V.
8 — Configuring the V.35/X.21 CE user port Procedure 8-6 Configuring inverted clocking CONFIG — OBJECT — PORT — ↵ — OPTIONS — CLOCKING — TX_INVERT — ENABLE or DISABLE* Procedure 8-7 Configuring the clock rate CONFIG — OBJECT — PORT — ↵ — OPTIONS — CLOCKING — CLOCK_RATE — n*64kb/s ↵ where value is the value of n (1 to 32), used as a multiplying factor for 64 kb/s 8.
8 — Configuring the V.35/X.21 CE user port Table 8-2 lists the circuit parameters that can be configured on the Speed Touch 591s user port. Table 8-2 Circuit parameters Parameter Options Default value AAL service type UDT, SDT_w/BASIC UDT Playout buffer size 1 to 12 ms, in increments of 0.5 ms 6 ms User data octets per cell 3 to 46, ALL ALL Pad octet pattern 00 to FF FF Service types The V.35/X.
8 — Configuring the V.35/X.21 CE user port Procedure 8-9 Configuring the playout buffer size CONFIG — OBJECT — PORT — ↵ — CIRCUIT — PLAYOUT_BUF — ↵ where value is a value between 1 and 12 ms, in increments of 0.5 ms Partial cell filling Partial cell filling minimizes cell assembly delay by only partially filling the cells with user data and filling the remaining space with padding octets.
8 — Configuring the V.35/X.
9 — Configuring V.35/X.21 CE connections 9.
9 — Configuring V.35/X.21 CE connections 9.1 Configuring connection options The softkey structure for configuring connection options on the Speed Touch 591s is shown below. CONFIG CONNECT ↵ SHOW_GROUP DISCONNECT TO_ENDPOINT ↵ SK002468 Selecting the two connection endpoints Connections in the Speed Touch 591s are created between the user and the network ports and are thus internal to the Speed Touch 591s.
9 — Configuring V.35/X.21 CE connections Disconnecting an endpoint A connection can be disconnected by disconnecting either endpoint.
9 — Configuring V.35/X.
10 — Configuring the T1/E1 CE port 10.1 Configuring the T1/E1 port name and service options 10.2 Configuring the T1 port physical options 10-5 10.3 Configuring the E1 port physical options 10-10 10.
10 — Configuring the T1/E1 CE port 10.1 Configuring the T1/E1 port name and service options The softkey structure for configuring the name and AAL service options for the T1/E1 port is shown below. CONFIG OBJECT PORT ↵ NAME ↵ OPTIONS AAL_SERVICE UDT_PERFMON UDT* SDT_BASIC SDT_CAS OPTIONS PLAYOUT_BUFF ↵ SK002859 Table 10-1 lists the T1/E1 port parameters that can be configured. Caution — When the AAL service type is changed, all configured connections are removed.
10 — Configuring the T1/E1 CE port AAL service AAL service can be configured as UDT or SDT service. UDT service provides clear-channel transmission at rates of up to 1544 kb/s for T1 CE ports and 2048 kb/s for E1 CE ports. You can make a single connection from a UDT port to another UDT port, channel group, or cell relay VP or VC. Each UDT port can be configured to include the performance monitoring option. The UDT performance monitoring service collects performance monitoring statistics; see chapter 15.
10 — Configuring the T1/E1 CE port Playout buffer size The playout buffer compensates for the effects of cell delay variation in cell delivery. For further information on positive and negative cell delay variation, refer to section 8.2. For T1 and E1 CE ports in UDT mode and UDT with performance monitoring mode, the size of the playout buffer can be configured from 1.0 to 12.0 ms in 0.5-ms increments. The default size is 6.0 ms.
10 — Configuring the T1/E1 CE port 10.2 Configuring the T1 port physical options The softkey structure for configuring the physical options for the T1 port is shown below.
10 — Configuring the T1/E1 CE port Table 10-3 lists the T1 port parameters that can be configured. Table 10-3 T1 port physical parameters Parameter Options Default value DS1 build out 0 dB, –7.5 dB, –15 dB, –22.5 dB 0 dB DSX1 line length 0 to 110 ft, 110 to 220 ft, 220 to 330 ft, 330 to 440 ft, 440 to 550 ft, 550 to 660 ft 0 to 110 ft Framing (1) D4, ESF ESF Alarm declaration 0.1 to 30 s, in increments of 0.1 s 2.5 s Alarm clearing 0.1 to 30 s, in increments of 0.
10 — Configuring the T1/E1 CE port Procedure 10-4 Configuring the line termination 1 Enter: CONFIG — OBJECT — PORT — ↵ — OPTIONS — PHYSICAL 2 Select: DS1 or DSX1* For DS1, go to step 3. For DSX1, go to step 4. 3 For a port with DS1 line build-out, select: 0_dB* or –7.5_dB or –15_dB or –22.5_dB 4 For a port with DSX1 line length, select: 0-110_ft* or 110-220_ft or 220-330_ft or 330-440_ft or 440-550_ft or 550-660_ft Framing type The framing type for the T1 port can be configured to be ESF or D4.
10 — Configuring the T1/E1 CE port Alarm time For ESF framing on the T1 port and basic framing on the E1 port, the alarm declaration and clearing times can be configured from 0.1 to 30 s in increments of 0.1 s. Procedure 10-6 Configuring the alarm time 1 Enter: CONFIG — OBJECT — PORT — ↵ — OPTIONS — PHYSICAL — ALARM_TIME 2 Enter: DECLARE or CLEAR or RDI_CLEAR For DECLARE, go to step 3. For CLEAR, go to step 4. For RDI_CLEAR, go to step 5.
10 — Configuring the T1/E1 CE port RBS When the AAL1 service mode is configured to SDT_CAS, RBS can be enabled or disabled on T1 channels to support CAS service on the T1 CE port. Procedure 10-8 Configuring RBS 1 Enter: CONFIG — OBJECT — PORT — ↵ — OPTIONS — PHYSICAL — MORE — RBS 2 Specify the channel, channels, or channel group.
10 — Configuring the T1/E1 CE port 10.3 Configuring the E1 port physical options The softkey structure for configuring the physical options for the E1 port is shown below. Table 10-4 lists the E1 port parameters that can be configured.
10 — Configuring the T1/E1 CE port Signaling The E1 port can be configured for CAS or 31 channel mode. Procedure 10-9 Configuring signaling on the E1 port CONFIG — OBJECT — PORT — ↵ — OPTIONS — PHYSICAL — SIGNALING — CAS or 31_CHANNEL 10.4 Configuring trunk conditioning parameters The softkey structure for configuring trunk conditioning parameters on the T1 and E1 ports is shown below.
10 — Configuring the T1/E1 CE port The far-end CE card applies trunk conditioning in the ingress direction when the near-end CE card detects the following interface faults: • AIS • LOS • RAI • TS16 AIS (E1 only) • TS16 LOF (E1 only • TS16 RAI (E1 only) When a T1 or E1 CE port detects an AIS, LOS, or LOF condition, it also transmits an RAI indication in the egress direction. When the E1 CE port detects a TS16 AIS or TS16 LOF condition, it also transmits a TS16 RAI indication in the egress direction.
10 — Configuring the T1/E1 CE port For T1 CE D4 channels connected to CE ESF channels, the system copies the configured AB bits into the CD bit position in the D4-to-ESF direction (the system transmits ABAB). In the CE ESF-to-CE D4 direction, the system transmits only the configured AB bits and ignores the CD bits. The bit pattern that the system transmits on the data path can be configured. Table 10-7 lists the configuration options for the data path.
10 — Configuring the T1/E1 CE port b For a channel group, enter: ↵ where number is the lowest numbered channel in a channel group c For a channel range, enter: ↵ where n1 is the first channel in the range in the CH column n2 is the last channel in the range in the CH column 3 Select the option.
10 — Configuring the T1/E1 CE port Procedure 10-11 Configuring the signaling path for trunk conditioning 1 Enter: CONFIG — OBJECT — PORT — ↵ — TRUNK_COND 2 Specify the channel or channels.
10 — Configuring the T1/E1 CE port Procedure 10-12 Configuring the data path for trunk conditioning 1 Enter: CONFIG — OBJECT — PORT — ↵ — TRUNK_COND 2 Specify the channel or channels.
11 — Configuring T1/E1 CE connections 11.
11 — Configuring T1/E1 CE connections 11.1 Connection options The softkey structure for configuring connection options is shown below. CONFIG CONNECT ↵ SHOW_GROUP DISCONNECT TO_ENDPOINT ↵ SK002853 Selecting the two connection endpoints Connections in the Speed Touch 591s are created between the user and network ports, and are thus internal to the Speed Touch 591s.
11 — Configuring T1/E1 CE connections Displaying connection information Connection information can be displayed for the endpoints of the PVCs on the Speed Touch 591s. For further details of the connection information available, refer to Alcatel 7350 ASAM Technical Practices.
11 — Configuring T1/E1 CE connections 11-4 Speed Touch 591s Technical Practices 90-8785-01 February 2001
12 — Configuring T1/E1 CE channel groups 12.1 Configuring channel groups 12.2 Creating channel groups 12.3 Adding channels 12.4 Naming channel groups 12.5 Displaying channels in a channel group 12.6 Configuring the padding octet pattern 12.7 Configuring the playout buffer size 12.8 Configuring the number of data octets 12-7 12.
12 — Configuring T1/E1 CE channel groups 12.1 Configuring channel groups The softkey structure for configuring channel groups on the T1 circuit emulation version is shown below. CONFIG OBJECT CHANNELGROUP ↵ ADD_CHANNEL ↵ NAME ↵ DEL_CHANNEL OPTIONS NUM_DATA_OCT ALL SHOW_GROUPS PLAYOUT_BUFF ↵ ↵ SK002852 Note — Channel groups can be configured only when the AAL service is configured to SDT. No channel groups can be configured in UDT mode.
12 — Configuring T1/E1 CE channel groups 12.2 Creating channel groups Channel groups can be created for structured T1 and E1 CE ports. Channel groups allow several channels to be grouped together so that they function as a single connection endpoint. Procedure 12-1 Creating a channel group CONFIG — OBJECT — CHANNELGROUP — ↵ where endpoint is U;group, and group is a channel group identifier—CG1 to CG24 for a T1 port and CG1 to CG31 for an E1 port 12.
12 — Configuring T1/E1 CE channel groups Procedure 12-2 Adding channels to channel groups 1 Enter: CONFIG — OBJECT — CHANNELGROUP — ↵ — ADD_CHANNEL where endpoint U;group, and group is a channel group identifier—CG1 to CG24 for a T1 port and CG1 to CG31 for an E1 port 2 Specify the channel or channels.
12 — Configuring T1/E1 CE channel groups 12.5 Displaying channels in a channel group The channels that are in each channel group can be displayed. Table 12-2 lists the information displayed about channels in a channel group. Table 12-2 Channel information Field Description CG# The channel group identifier. Name The assigned name of the channel group. Channels The channels contained in the channel group.
12 — Configuring T1/E1 CE channel groups 12.7 Configuring the playout buffer size The playout buffer compensates for the effects of cell delay variation in cell delivery and can be configured for each channel group. It absorbs the negative CDV of the incoming AAL1 cell stream by storing cells and transmitting them when cells arrive late. This cell store counteracts the increased time between cells arriving at the interworking function.
12 — Configuring T1/E1 CE channel groups 12.8 Configuring the number of data octets The number of data octets in one cell can be configured for each channel group. The number of data octets can be configured from 4 to 44, in multiples of 4. The higher the number of data octets, the lower the ATM cell rate and the longer the ingress delay. When the number of data octets for each cell is changed, the system calculates and displays the cell rate and delay.
12 — Configuring T1/E1 CE channel groups 12.9 Deleting channels and channel groups Channels can be deleted from channel groups, and channel groups can be deleted from the system. Procedure 12-8 Deleting channels and channel groups 1 Enter: CONFIG — OBJECT — CHANNELGROUP — ↵ where endpoint is U;group, and group is a channel group identifier—CG1 to CG24 for a T1 port and CG1 to CG31 for an E1 port 2 Specify the channel or channel group to be deleted.
Maintenance 13 — Maintenance and file transfers 14 — Troubleshooting 15 — Statistics Speed Touch 591s Technical Practices February 2001 90-8785-01
13 — Maintenance and file transfers 13.1 System maintenance 13.2 Network port maintenance 13.3 User and T1/E1 port maintenance 13.
13 — Maintenance and file transfers 13.
13 — Maintenance and file transfers Figure 13-2 Speed Touch 591s FRCC TCA profile maintenance screen Speed Touch 591s Generic Node name Maj:Alrm:5 Date Time TCA Profile Class : FR Card Congestion Profile -----1 2 3 4 Name -----------------------------FRCC_ONE FRCC_TWO NMTI-Affected ------------YES YES NO NO MAINT SYSTEM TCA_PROFILE FRCC 16- 27- 38-CANCEL 49-QUIT 50- Note — "YES" in the NMTI-Affected column indicates that the TCA profile has been configured via the Speed Touch 591s NMTI.
13 — Maintenance and file transfers 13.2 Network port maintenance The following maintenance options are available for the network port: • resetting the port • performing a line loopback on the port The NMTI screen for network port maintenance contains information on the port status, data rate, loopbacks configured, SNR margin, PSD mask used, and power backoff settings. Figure 13-3 shows an example of an NMTI screen for network port maintenance information.
13 — Maintenance and file transfers Loopbacks on the network port The network port loopback sends network data back to the network, testing the SHDSL line and the data interface at the network port. Loopbacks on the network port are timed. Timed loopbacks have a fixed duration of 5 min, although the loopback can be cleared manually before the 5 min expires. Note — If a Telnet session is used to access the Speed Touch 591s NMTI, the loopback cannot be cleared before the 5 min expires.
13 — Maintenance and file transfers Figure 13-4 User port maintenance screen Speed Touch 591s Generic Node name Maj:Alrm:5 Date Time Type Status Name V35 OK RENNES Port : Loopback E : Enabled Off Interface Control Status INPUTS: DTR ON RTS ON OUTPUTS: DSR ON DCD OFF CTS OFF TM OFF MAINT PORT U 1-LOOPBACK 6-RESET_PORT 2-DISABLE_PORT 7- 38-CANCEL 49-QUIT 5-STREAM 0- Enabling, disabling, and resetting the user or T1/E1 ports The user and T1/E1 ports can be enabled, disabled, or reset via t
13 — Maintenance and file transfers Procedure 13-5 Configuring a loopback MAINT — OBJECT — PORT — ↵ — LOOPBACK — LOOPBACK_E — LATCHED or TIMED Note — If a loopback is already active, an error message is displayed. Procedure 13-6 Removing a loopback MAINT — OBJECT — PORT — ↵ — LOOPBACK — UNDO_LPBK Procedure 13-7 Removing all loopbacks MAINT — OBJECT — PORT — ↵ — LOOPBACK — CLEAR_ALL Loopbacks on the T1/E1 port Two loopbacks are available on the T1 or E1 port—line and equipment loopbacks.
13 — Maintenance and file transfers Procedure 13-8 Configuring a loopback 1 Enter: MAINT — OBJECT — PORT — ↵ — LOOPBACK — EQUIPMENT or LINE 2 Select: LATCHED or TIMED Note — If a loopback is already active, an error message is displayed.
13 — Maintenance and file transfers Figure 13-5 Speed Touch 591s user port stream maintenance screen Speed Touch 591s Stream# Status S1 - Stream : Generic Node name Maj:Alrm:5 Date Time Name - Enabled Stream Congestion Status Max. FR Frame Size Number of PVC Connections Number of HDLC Flags PVC Management : REEN : 1600 Bytes : 0 : 1 : None Stream Oper Status : Down MAINT PORT U STREAM 16-ERRORED_FRAME 13.
13 — Maintenance and file transfers 13-10 Speed Touch 591s Technical Practices 90-8785-01 February 2001
14 — Troubleshooting 14.1 LED activity 14.
14 — Troubleshooting 14.1 LED activity All versions of the Speed Touch 591s have five LEDs on their front panel. The frame relay and V.35/X.21 CE versions have eight LEDs on their back panel, and the T1 and E1 circuit emulation versions have ten LEDs on their back panel. Figures 14-1 to 14-4 show the front and back panels of the various versions of the Speed Touch 591s.
14 — Troubleshooting Figure 14-4 Back view of the E1 CE version E1 Network Port E1 SIGNAL E1 ALARM Tx Power DSR DTR CTS User Port Rx DCD/I RTS/C MTCE 14637 Table 14-1 lists the LEDs and describes their function. Table 14-1 LEDs on the Speed Touch 591s LED Color Description Power Solid green The Speed Touch 591s is switched on. Status Solid green The Speed Touch 591s is operational. Flashing green The Speed Touch 591s is starting up. Solid green The port is connected.
14 — Troubleshooting The power-up LED sequence for the Speed Touch 591s is as follows. 14.2 1 The Power LED turns solid green. 2 The Status LED flashes green. 3 The Status LED turns solid green. 4 The SHDSL Error and Link LEDs flash. 5 The SHDSL Error LED goes off. 6 The SHDSL Link LED turns solid green. Alarms The Speed Touch 591s stores certain alarms. Table 14-2 lists the maximum number of alarm records that the Speed Touch 591s can store in each queue.
14 — Troubleshooting Table 14-3 Speed Touch 591s alarms Alarm Queue Description FR V.35/X.
14 — Troubleshooting 14-6 Speed Touch 591s Technical Practices 90-8785-01 February 2001
15 — Statistics 15.1 Frame relay statistics 15.2 V.35/X.21 CE statistics 15.3 T1 CE statistics 15-9 15.
15 — Statistics 15.1 Frame relay statistics The softkey structure for statistics on the frame relay version of the Speed Touch 591s is shown below.
15 — Statistics Table 15-1 lists the AAL5 statistics.
15 — Statistics Figure 15-1 Network port AAL5 statistics screen Speed Touch 591s Rx AAL5 PDU Rx AAL5 Discards AAL5 CRC Errors Invalid Length SAR time out Unsup Encap Header Lack of Resources Other Discards Generic Node name : : : : : : : : 3874 26 1 4 5 8 2 6 Alrm:5 Date Tx AAL5 PDU Tx AAL5 Discards Lack of Resources Other Discards Time :838 : 9 : 4 : 5 STATS PORT N AAL5 16-TEMP_CLEAR 27- 38-CANCEL 49-QUIT 50- Displaying endpoint statistics The endpoint statistics displayed depend on the type
15 — Statistics Figure 15-2 shows the NMTI screen for Speed Touch 591s system statistics. Figure 15-2 System statistics 1-hour summary screen Speed Touch 591s Generic Node name Display Interval : Current Display Mode : Absolute Red States: % RED State: Longest RED (seconds): Yellow States: % YELLOW State: Alrm:5 Date Time Snapshot taken at: 08FEB1999 17:40 0 0.000000% 0 0 0.
15 — Statistics 15.2 V.35/X.21 CE statistics The softkey structure for statistics on the V.35/X.21 circuit emulation version of the Speed Touch 591s is shown below. STATS OBJECT PORT ↵ PORT ↵ ENDPOINT ↵ AAL1 ATM ATM 15_MINUTE 24_HOUR 15_MINUTE 24_HOUR RAW 1_HOUR 15_MINUTE SK002466 Displaying user port statistics AAL1 statistics can be displayed for the user port on the V.35/X.21 circuit emulation version of the Speed Touch 591s.
15 — Statistics Table 15-2 lists the statistics available.
15 — Statistics Procedure 15-2 Displaying AAL1 statistics 1 Enter: STATS — OBJECT — PORT — ↵ — AAL1 — 15_MINUTE or 24_HOUR 2 To display statistics for a different interval, enter: PREV_INTVL or NEXT_INTVL or CURRENT or INTERVAL_ID — ↵ where interval is the interval to be displayed, 1 to 96 (only available for 15_MINUTE statistics) 3 To clear statistics, select: TEMP_CLEAR Displaying network port statistics ATM statistics can be displayed for the network port—for details on ATM statisti
15 — Statistics 15.3 T1 CE statistics The softkey structure for statistics on the T1 CE version of the Speed Touch 591s is shown below. STATS OBJECT PORT ↵ PORT ↵ ENDPOINT ↵ ATM 15_MINUTE AAL1 ATM 24_HOUR RAW 15_MINUTE PHYSICAL CHANNELGROUP ↵ 1_HOUR 15_MINUTE 24_HOUR ATM AAL1 15_MINUTE 24_HOUR 15_MINUTE 24_HOUR SK002858 Displaying T1 port AAL1 statistics AAL1 statistics can be displayed when the AAL service type is configured as UDT.
15 — Statistics Procedure 15-3 Displaying AAL1 statistics 1 Enter: STATS — OBJECT — PORT — ↵ — ATM — AAL1 — 15_MINUTE or 24_HOUR 2 To display statistics for a different interval, enter: PREV_INTVL or NEXT_INTVL or CURRENT or INTERVAL_ID — ↵ where interval is the interval to be displayed, 1 to 96 (only available for 15_MINUTE statistics) 3 To clear statistics, select: TEMP_CLEAR Refer to Figure 15-3 for an example of AAL1 statistics.
15 — Statistics Procedure 15-4 Displaying T1 port physical statistics 1 Enter: STATS — OBJECT — PORT — ↵ — PHYSICAL — 15_MINUTE or 24_HOUR 2 If 15-min interval statistics have been selected, select the interval.
15 — Statistics Procedure 15-5 Displaying channel group AAL1 statistics 1 Enter: STATS — OBJECT — CHANNELGROUP — ↵ — AAL1 — 15_MINUTE or 24_HOUR where endpoint is U in UDT mode or U;group in SDT mode, and group is a channel group identifier—CG1 to CG24 for a T1 port and CG1 to CG31 for an E1 port 2 To display statistics for a different interval, enter: PREV_INTVL or NEXT_INTVL or CURRENT or INTERVAL_ID — ↵ where interval is the interval to be displayed, 1 to 96 (only available for
15 — Statistics Displaying E1 port AAL1 statistics The statistics available are the same as those for the V.35/X.21 version of the Speed Touch 591s; refer to Table 15-1. The procedure for displaying E1 port statistics is the same as the one for displaying T1 port statistics; refer to section 15.3 for details. Displaying E1 port physical statistics The physical statistics that can be displayed for the E1 port fall into two categories—G.821 statistics and line error statistics.
15 — Statistics Procedure 15-6 Displaying E1 port physical statistics 1 Enter: STATS — OBJECT — PORT — ↵ — PHYSICAL — G.821 or LINE_ERROR 2 Select: 15_MINUTE or 24_HOUR 3 If 15-min interval statistics have been selected, select the interval.
15 — Statistics Displaying network port statistics ATM statistics can be displayed for the network port. For details on ATM statistics, refer to Alcatel 7350 ASAM Technical Practices. Displaying endpoint statistics ATM statistics can be displayed for the network endpoint. For details on ATM endpoint statistics, refer to Alcatel 7350 ASAM Technical Practices. Displaying channel group statistics AAL1 statistics can be displayed for channel groups configured on the E1 port.
15 — Statistics 15-16 Speed Touch 591s Technical Practices 90-8785-01 February 2001
App A.
App A. Pin and signal assignments This appendix contains details of the pin and signal assignments on the Speed Touch 591s user and T1/E1 ports. The user port on the Speed Touch 591s has a unidirectional driver, presenting a fixed DCE gender. Table App A-1 summarizes all interface, gender, clocking, cable, and connector configurations supported. Figure App A-1 shows the viewpoints used in the pin and signal assignment figures.
App A. Pin and signal assignments Figure App A-2 V.36/TIA/EIA-449, DCE, DB37 female connector PG SDa SCTa RDa RTSa SCRa CTSa LL DSRa DTRa DCDa RL SCTEa TM SG 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 26 27 28 29 30 31 32 33 34 35 36 37 SG SDb SCTb RDb RTSb SCRb CTSb DSRb DTRb DCDb SCTEb SG User port and cable connector at equipment end 12444 Note — The LL and RL pins are not supported.
App A. Pin and signal assignments Figure App A-3 V.
App A. Pin and signal assignments Figure App A-4 X.
App A.
Glossary Speed Touch 591s Technical Practices February 2001 90-8785-01
Glossary AAL ATM adaptation layer A layer that sits above the ATM layer and adapts non-ATM bit streams into ATM cells. AAL1 ATM adaptation layer - type 1 AAL1 is a specific type of ATM adaptation intended for constant bit rate service applications. AAL5 ATM adaptation layer - type 5 ACT absolute congestion threshold ACT is a frame relay parameter related to the buffer capacity of a frame relay device.
Glossary ATM asynchronous transfer mode A multiplexing/switching technique in which information is organized into fixed-length cells, with each cell consisting of an identification header field and an information field. The transfer mode is asynchronous in the sense that the use of the cells depends on the required or instantaneous bit rate. BER bit error ratio The BER is the ratio of incorrect bits to total number of bits transmitted.
Glossary CTS clear to send DCD data carrier detect DCD is a V.24 control signal from the DCE to the connected DTE, indicating that the DCE is receiving a carrier signal from another DCE at the other end of the circuit. DCE a) data circuit-terminating equipment b) data communications equipment DCE refers to the gender of the interface on a data device, such as a modem or transceiver. The pinout wiring is such that pin 2 receives data and pin 3 transmits data. The DCE must be connected to a DTE device.
Glossary EMC electromagnetic compatibility EOC embedded operations channel ESF extended superframe format A framing format for T1 links which provides a 24-frame multiframe with twenty-four 64-kb/s channels per frame, a 4-kb/s FDL, and CRC-6 frame-check sequence over each multiframe. FECN forward explicit correction notification FRCC frame relay card congestion FRSC frame relay stream congestion HDLC high-level data link control HDLC is an ISO standard for serial data communication.
Glossary LOS a) loss of signal LOS is an indication that no valid signal can be detected at the transmission interface. b) loss of synchronization MCT mild congestion threshold MTCE maintenance MTCE is an LED on the Speed Touch 591s, indicating that it is in a maintenance state when lit (usually when a loopback is in progress). NIWF network interworking function An NIWF is an interworking function used to transport frame relay packets across an intermediate network to another frame relay network.
Glossary RAI remote alarm indication An RAI is a code sent upstream in a network as a notification that a failure condition has been declared downstream. Also known as AIS or Yellow Alarm. RBS robbed bit signaling RBI is a signaling technique used in T1 which steals the least significant bit of a channel every few frames to use as a signaling bit. RDI remote defect indication An RDI is an alarm sent to the transmitting node by the receiving node to indicate an incoming failure at the receiving node.
Glossary UDT unstructured data transfer An unstructured data transfer is an AAL1 convergence sublayer procedure where all payload and framing bits of an emulated circuit are carried on an ATM VC. UNI user-network interface VC virtual circuit (frame relay) A virtual circuit is a communications link that behaves like a dedicated point-to-point circuit, even though it is not. Data packets are delivered to the user in guaranteed sequential order, as if they were sent over a true point-to-point circuit.
Glossary GL-8 Speed Touch 591s Technical Practices 90-8785-01 February 2001
Index Speed Touch 591s Technical Practices February 2001 90-8785-01
Index A AAL service options, 10-2, 10-3 AAL service type, 10-3 AAL1 service type, 8-6 AAL1 statistics, 15-7, 15-11, 15-15 AAL5 statistics, 15-2 alarm filter, 5-13 alarm times, 10-8 alarms, 14-4 B baud rate, 4-3 C cable selection, A-2 CDV, 8-6 CDVT, 8-6 cell filling, 8-7 channel group statistics, 15-11, 15-15 channel groups, 12-2 adding channels, 12-3 creating, 12-3 deleting, 12-8 displaying channels, 12-5 naming, 12-4 number of data octets, 12-7 playout buffer, 12-6 unavailable configurations, 12-7 Spee
Index F ferrite bead, 3-5 file transfers, 13-9 frame forwarding connection options, 6-8 stream options, 5-14 frame relay connection options, 6-2 PVC management parameters, 5-9 stream options, 5-8 stream parameters, 5-9 frame relay user port stream, 5-6 framing type, 10-7 H heartbeat, 5-12 I inactivity timer, 4-3 installation, 3-3 interface type, 8-3 inventory form, 3-3 inverted clocking, 5-5, 8-5 L LED power-up sequence, 14-4 level 0 access, 4-7 line termination, 10-6 loopbacks, 13-6, 13-7 M maintenanc
Index statistics, 15-2 AAL1, 15-7, 15-9, 15-15 AAL5, 15-2 channel group, 15-11, 15-15 E1 CE, 15-13 endpoint, 15-4 frame relay, 15-2 network port, 15-2 system, 15-4 T1 CE, 15-9 T1 port, 15-10 user port, 15-2 V.35/X.
Index user port maintenance, 13-5 user port statistics, 15-7 V V.35/X.21 CE alarms, 14-5 connection options, 9-2 statistics, 15-6 user port options, 8-2 user port parameters, 8-3 V.35/X.21 connections configuring, 9-2 disconnecting, 9-3 displaying information, 9-2 selecting endpoints, 9-2 V.35/X.
© 2001 Alcatel. All rights reserved.
