Lucent Technologies Stinger STGR-LIM-48 User manual

Stinger®
SHDSL 48-Port and 72-Port Line Interface Modules (LIM) Guide
For software version 9.3-170
June 2002

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Customer Service
Stinger® SHDSL 48-Port and 72-Port Line Interface Modules (LIM) Guide iii
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Stinger®SHDSL 48-Port and 72-Port Line Interface Modules (LIM) Guide v
Contents
Customer Service ........................................................................................................iii
About This Guide ................................................................................xi
What is in this guide ...................................................................................................xi
What you should know...............................................................................................xi
Documentation conventions.......................................................................................xi
Stinger documentation set .........................................................................................xii
Chapter 1 Configuring the SHDSL LIM..............................................................1-1
Introducing the SHDSL LIMs ................................................................................... 1-1
Installing the single-pair high-speed DSL (SHDSL) LIM ......................................... 1-2
Module specifications...............................................................................................1-2
Status indicators....................................................................................................... 1-3
Interpreting SHDSL LIM status lights................................................................1-4
Embedded Operations Channel (EOC) protocol compliance ............................1-5
Configuring SHDSL interfaces..................................................................................1-5
Configuring port settings for SHDSL..................................................................1-5
Sample SHDSL mode configuration ................................................................1-12
Binding two SHDSL ports................................................................................1-13
Displaying SHDSL port status .......................................................................... 1-13
Configuring call control..........................................................................................1-14
Checking the status of an SHDSL interface............................................................ 1-16
Checking the status of the physical interface .................................................. 1-17
Obtaining statistics about operations............................................................... 1-18
Diagnostic internal, external, and bit error-rate tests ............................................ 1-20
Configuring an internal diagnostic test (IDT)..................................................1-22
Configuring a bit-error-rate test (BERT).......................................................... 1-22
Configuring an external diagnostic test (EDT) ................................................ 1-23
Digital loopback......................................................................................... 1-23
Analog loopback........................................................................................ 1-24
Chapter 2 Configuring LIM and LIM Port Redundancy....................................2-1
Overview of LIM and LIM port redundancy............................................................2-1
Configuring LIM redundancy................................................................................... 2-1
Overview of the lim-sparing-config profile .......................................................2-2
Manual LIM redundancy...................................................................................2-4
Automatic LIM redundancy ..............................................................................2-4
LIM redundancy with IRMs and LPM-Rs..........................................................2-6
Checking LIM redundancy status...................................................................... 2-8

vi Stinger®SHDSL 48-Port and 72-Port Line Interface Modules (LIM) Guide
Contents
Checking status with the Rearslot command .................................................... 2-9
Configuring LIM port redundancy..................................................................... 2-9
Enabling LIM port redundancy........................................................................2-11
Manual LIM port redundancy ......................................................................... 2-11
Automatic LIM port redundancy.....................................................................2-12
Checking the status of extended LIM port redundancy .................................. 2-12

Stinger®SHDSL 48-Port and 72-Port Line Interface Modules (LIM) Guide vii
Figures
Figure 1-3 SHDSL 72-port LIM .............................................................................. 1-4
Figure 1-5 Digital loopback .................................................................................. 1-23
Figure 1-6 Analog loopback ................................................................................. 1-24
Figure 2-1 LIM redundancy in a Stinger FS unit ................................................... 2-2
Figure 2-2 LIM port redundancy on a Stinger FS unit......................................... 2-10

Stinger®SHDSL 48-Port and 72-Port Line Interface Modules (LIM) Guide ix
Tables
Table 1-1 SHDSL LIMS........................................................................................ 1-1
Table 1-2 Specifications for the SHDSL 48-port and 72-port LIMs..................... 1-2
Table 1-4 SHDSL LIM status lights...................................................................... 1-4