Hotwire 8799 TDM SHDSL Line Cardsupport.dasanzhone.com/support/manuals/docs/87/8799-A2...Hotwire...

Hotwire 8799 TDM SHDSLLine Card

with G.703 InterfaceUser’s Guide

Document No. 8799-A2-GB20-00

May 2002

A May 2002 8799-A2-GB20-00

Copyright © 2002 Paradyne Corporation.All rights reserved.Printed in U.S.A.

Notice

This publication is protected by federal copyright law. No part of this publication may be copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language in any form or by any means, electronic, mechanical, magnetic, manual or otherwise, or disclosed to third parties without the express written permission of Paradyne Corporation, 8545 126th Ave. N., Largo, FL 33773.

Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose. Further, Paradyne Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Paradyne Corporation to notify any person of such revision or changes.

Changes and enhancements to the product and to the information herein will be documented and issued as a new release to this manual.

Warranty, Sales, Service, and Training Information

Contact your local sales representative, service representative, or distributor directly for any help needed. For additional information concerning warranty, sales, service, repair, installation, documentation, training, distributor locations, or Paradyne worldwide office locations, use one of the following methods:

Internet: Visit the Paradyne World Wide Web site at www.paradyne.com. (Be sure to register your warranty at www.paradyne.com/warranty.)

Telephone: Call our automated system to receive current information by fax or to speak with a company representative.

— Within the U.S.A., call 1-800-870-2221

— Outside the U.S.A., call 1-727-530-2340

Document Feedback

We welcome your comments and suggestions about this document. Please mail them to Technical Publications, Paradyne Corporation, 8545 126th Ave. N., Largo, FL 33773, or send e-mail to [email protected]. Include the number and title of this document in your correspondence. Please include your name and phone number if you are willing to provide additional clarification.

Trademarks

ACCULINK, COMSPHERE, FrameSaver, Hotwire, MVL, NextEDGE, OpenLane, and Performance Wizard are registered trademarks of Paradyne Corporation. GranDSLAM, ReachDSL, and TruePut are trademarks of Paradyne Corporation. All other products and services mentioned herein are the trademarks, service marks, registered trademarks, or registered service marks of their respective owners.

8799-A2-GB20-00 May 2002 i

Contents

About This Guide Document Purpose and Intended Audience . . . . . . . . . . . . . . . . . . . . v

Document Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

Product-Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi

1 About the Hotwire 8799 Line Card TDM SHDSL Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Hotwire 8799 Line Card Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Network Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

SNMP Management Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Management Information Base (MIB) Support . . . . . . . . . . . . . . . 1-6

SNMP Trap Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

2 Using the Asynchronous Terminal Interface User Interface Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Management Serial Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

ATI Access Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Menu Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Screen Work Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Navigating the Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Keyboard Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Function Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Switching Between Screen Areas . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Ending an ATI Session. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Exiting From the DSLAM Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Contents

ii May 2002 8799-A2-GB20-00

3 Initial Startup and Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Entering Identity Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Configuring the Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Current and Default Factory Configurations . . . . . . . . . . . . . . . . . 3-4

Configuration Loader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Saving Configuration Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

Downloading Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

Adaptive Rate Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

Setting the DSL Line Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

Restoring Access to the User Interface . . . . . . . . . . . . . . . . . . . . . . . . 3-12

Resetting the Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

4 Monitoring the Card What to Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Viewing System and Test Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Health and Status Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Self-Test Results Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

Test Status Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

Performance Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

Viewing DSL Error Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

Viewing DSL Performance Statistics . . . . . . . . . . . . . . . . . . . . . . . 4-10

Viewing G.703 Performance Statistics . . . . . . . . . . . . . . . . . . . . . 4-12

Viewing Current DSL Performance . . . . . . . . . . . . . . . . . . . . . . . . 4-14

Viewing Inband Management Statistics . . . . . . . . . . . . . . . . . . . 4-16

Viewing LED Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18

Front Panel LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19

Viewing Identity Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20

5 Testing Accessing the Test Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Running DSL and G.703 Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

DSL Line Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

G.703 Repeater Loopback. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

G.703 DTE Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

Remote Send Line Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

Device Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

Lamp Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

Ending an Active Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8

Contents

8799-A2-GB20-00 May 2002 iii

6 Messages and Troubleshooting Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

Configuring SNMP Traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Controlling SNMP Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3

Assigning SNMP Community Names and Access Types . . . . . . . 6-3

Limiting SNMP Access through the IP Addresses of the Managers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3

Device Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

A Configuration Options Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

DSL Interface Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

DSL Port Threshold Trap Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7

G.703 Interface Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9

Copy Port Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12

System Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-13

System Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-16

Cross-Connect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-20

Setting Cross-Connect Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-21

Assigning Time Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-23

Management and Communication Menu . . . . . . . . . . . . . . . . . . . . . . . A-27

General SNMP Management Options . . . . . . . . . . . . . . . . . . . . . . A-27

SNMP NMS Security Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-30

SNMP Trap Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-32

Inband Management Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-35

Configuring and Testing Inband Management. . . . . . . . . . . . . . . . A-37

B Standards Compliance for SNMP Traps SNMP Traps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

warmStart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

authenticationFailure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

linkUp and linkDown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

Enterprise-Specific Traps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3

SHDSL Traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-5

Contents

iv May 2002 8799-A2-GB20-00

C Cross-Connecting Ports Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1

Determining the Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2

Setting the Cross-Connect Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4

Cross-Connect Procedure Example. . . . . . . . . . . . . . . . . . . . . . . . . . . C-5

G.703 Time Slot Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8

D Connector Pin Assignments Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1

Front Panel 50-pin DTE Connector Pinouts . . . . . . . . . . . . . . . . . . . . . D-1

E Technical Specifications

Index

8799-A2-GB20-00 May 2002 v

About This Guide

Document Purpose and Intended Audience

This guide contains information needed to set up, configure, and operate the 8-port Hotwire 8799 Time Division Multiplexer Symmetric High-bit-rate Digital Subscriber Line (TDM SHDSL) Line Card with G.703 Interface, and is intended for installers and operators.

Document Summary

Section Description

Chapter 1, About the Hotwire 8799 Line Card

Describes the Hotwire 8799 Line Card’s features and capabilities.

Chapter 2, Using the Asynchronous Terminal Interface

Provides instructions for accessing the user interface and navigating the screens.

Chapter 3, Initial Startup and Configuration

Provides procedures for setting up the user interface and configuring the card.

Chapter 4, Monitoring the Card Describes using the LEDs, status, and network statistics to monitor the unit.

Chapter 5, Testing Provides information about available tests and test setup.

Chapter 6, Messages and Troubleshooting

Provides information on SNMP traps, device messages, and troubleshooting.

Appendix A, Configuration Options

Contains all configuration options, default settings, and possible settings.

Appendix B, Standards Compliance for SNMP Traps

Contains SNMP trap compliance information.

Appendix C, Cross-Connecting Ports

Provides information worksheets for cross-connecting ports.

Appendix D, Connector Pin Assignments

Contains connector and interface information.

About This Guide

vi May 2002 8799-A2-GB20-00

A master glossary of terms and acronyms used in Paradyne documents is available online at www.paradyne.com. Select Library → Technical Manuals → Technical Glossary.

Product-Related Documents

Complete documentation for this product is available online at www.paradyne.com. Select Library → Technical Manuals → Hotwire DSL Systems.

To order a paper copy of a Paradyne document:

Within the U.S.A., call 1-800-PARADYNE (1-800-727-2396)

Outside the U.S.A., call 1-727-530-8623

Appendix E, Technical Specifications

Contains physical and regulatory specifications, network and port interfaces, power consumption values, and accessory part numbers.

Index Lists key terms, acronyms, concepts, and sections in alphabetical order.

Section Description

Document Number Document Title

7990-A2-GB20 Hotwire TDM SHDSL Endpoints, Models 7995 and 7996, User’s Guide

8000-A2-GB22 Hotwire Management Communications Controller (MCC) Card, IP Conservative, User’s Guide

8610-A2-GN20 Hotwire 8610 DSLAM Installation Guide

8620-A2-GN20 Hotwire 8620 GranDSLAM Installation Guide

8799-A2-GZ40 Hotwire 8799 TDM SHDSL Line Card, with G.703 Interface, Installation Instructions

8810-A2-GN21 Hotwire 8810 DSLAM Installation Guide

8820-A2-GN20 Hotwire 8820 GranDSLAM Installation Guide

http://www.paradyne.com/tech_support/hotwire_manuals.html

http://www.paradyne.com/tech_support/hotwire_manuals.html

http://www.paradyne.com/technical_manuals/glossary.pdf

8799-A2-GB20-00 May 2002 1-1

1About the Hotwire 8799 Line Card

TDM SHDSL Overview

Hotwire® Time Division Multiplexer Symmetric High-bit-rate Digital Subscriber Line (TDM SHDSL) products maximize customer service areas by varying the DSL line rate. This ensures symmetric DSL connectivity over a wide range of telephone line distances and transmission line qualities.

TDM SHDSL line cards can transport data at full (2.048 Mbps) or fractional payload rates over a 2-wire, full-duplex circuit over varying distances based on the conditions of the 2-wire loop. Examples include support for router, multiplexer and PBX connections on 24 gauge (.5 mm) cable up to 15,000 feet (4.6 km).

The line card is equipped with an automatic configuration capability that reduces the installation process to a simple plug-and-play procedure. Simply connect the card to the line and it automatically configures itself for the maximum data rate supported by the local loop. The card can also be configured for fixed line speeds to achieve maximum distances.

1. About the Hotwire 8799 Line Card

1-2 May 2002 8799-A2-GB20-00

Hotwire 8799 Line Card Features

The 8-port Hotwire 8799 TDM SHDSL Line Card is a circuit board mounted in a Hotwire 8610/8620 or 8810/8820 Digital Subscriber Line Access Multiplexer (DSLAM) and used to transport signals at high speeds over a twisted-pair connection.

The Hotwire 8799 TDM SHDSL Line Card offers these standard features:

AutoRate Capability. Provides automatic configuration of line speed and data rate upon connection.

Embedded Operations Channel (EOC). Provides remote management via SNMP or Telnet session capability over the DSL network. The bandwidth of the EOC is a 3 Kbps dedicated channel.

Asynchronous Terminal Interface (ATI). Provides a menu-driven VT100-compatible terminal interface for configuring and managing the unit locally or remotely by Telnet session.

Local Management. Provides local management using the Management Communications Card (MCC) with a:

— Terminal or PC via the Management Serial port of the DSLAM.

— Network Management System (NMS) via the Management MCC port of the DSLAM through the line card’s 10BaseT port.

Remote Management. Provides remote management:

— Out-of-band, using an external modem through the Management Serial port of the DSLAM.

— Inband using one of the DS0 channels as the management channel to transport SNMP traffic to the MCC card.

— Using SNMP or Telnet through the 10BaseT port of the MCC or the Internal Management Channel (IMC).

Alarm Indication. Activates front panel LEDs.

Diagnostics. Provides the capability to diagnose device and network problems and perform tests, including digital loopbacks, pattern tests, and self-test.

Device and Test Monitoring. Provides the capability of tracking and evaluating the card’s operation, including health and status, and error-rate monitoring. A full suite of loopback tests are supported, which can be initiated locally or remotely. Performance statistics are also provided.

DS0 Cross Connection Functionality. Grooms up to eight fractional circuits onto a single E1 line and allows mapping of separate DS0 ports to specific voice or data circuits.


8799-A2-GB20-00 May 2002 1-3

Network Configuration

Figure 1-1, Sample STU-C-to-STU-R Configuration, shows an E1 network application using a Hotwire 8799 TDM SHDSL Line Card for access concentration in a central office (CO). A frame relay switch and a router are connected to partner units through the line card, supporting an E1 host or router and frame relay encapsulated or unframed data.

STU-C = SHDSL Transceiver Unit – Central SiteSTU-R = SHDSL Transceiver Unit – Remote Terminal Site

Figure 1-1. Sample STU-C-to-STU-R Configuration

Figure 1-2, Sample Campus Configuration, shows line cards used to distribute E1 lines over a campus.

Figure 1-2. Sample Campus Configuration

FrameRelaySwitch

Router

E1 Host(Frame RelayEncapsulated

Data)

02-17109

Router(Frame Relay

UnframedData)

G.703

G.703

EIA-530

Router2.048 Mb

overDSL

G.703

G.703

G.703

8799 Line Cardin 8610 DSLAM

STU-RCustomer Premises (CP)

STU-CCO Site

7996

7996

7995

02-17110

MultipleDSL Lines

Multiplexer

Routers

G.703,or V.35

Building BSTU-R

Building ASTU-C

G.703

E3


1-4 May 2002 8799-A2-GB20-00

The 8799 line cards support daisy chaining and star chaining configurations as shown in Figure 1-3, Sample Daisy Chaining Configuration, and Figure 1-4, Sample Star Chaining Configuration.

Figure 1-3. Sample Daisy Chaining Configuration

8

TDMSHDSL

8799

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8

TDMSDSL

8779

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8

TDMSHDSL

8799

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8

TDMSDSL

8779

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8799 8799 8799 8799

(8 Users Data x 64 Kbps) = 512 Kbps

1024 Kbps

512 Kbps from Card 1 +(8 Users Data x 64 Kbps) = 1024 Kbps

1536 Kbps

1024 Kbps from Card 2 +(8 Users Data x 64 Kbps) = 1536 Kbps

2048 Kbps = E1

1536 Kbps from Card 3 +(7 Users Data x 64 Kbps) +(64 Kbps for Time Slot 0 Framing) = 2048 Kbps

512 Kbps One PortSupports 48799 Cards

Multiplexer

02-17125


8799-A2-GB20-00 May 2002 1-5

Figure 1-4. Sample Star Chaining Configuration

8

TDMSHDSL

8799

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8

TDMSDSL

8779

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8

TDMSHDSL

8799

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8

TDMSDSL

8779

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8779

8799 8779 8799

(8 Users Data x64 Kbps) = 512 Kbps

512 Kbps 192 Kbps 256 Kbps512 Kbps

(4 Users onother E1

Access Device)

02-17126



All 31 Users go into 1E1 Uplink


Multiplexer


1-6 May 2002 8799-A2-GB20-00

SNMP Management Capabilities

The line card supports SNMP Version 1, and can be managed by any industry-standard SNMP manager and accessed using SNMP by external SNMP managers.

Management Information Base (MIB) Support

For a detailed description of supported MIBs, visit Paradyne’s Web site at www.paradyne.com. The following MIBs are supported:

MIB II (RFC 1213 and RFC 2863 (was 1573)) – Defines the general objects for use with a network management protocol in TCP/IP internets and provides general information about the unit. MIB II is backward-compatible with MIB I.

DS1/E1 MIB (RFC 2495 (was 1406)) – Reports the performance status of the G.703 interface and supports the features found on the G.703 Performance Statistics screen.

Entity MIB (RFC 2037) – Supports all DSLAM cards.

Enterprise MIBs – Supports configuration, status, statistics, and tests.

SHDSL MIB (draft-ietf-adslmib-hdsl2.txt) – Supports SHDSL configuration, status, statistics, and tests.

SNMP Trap Support

The Hotwire 8799 Line Card supports traps as defined in RFC 1215. They may include variable-bindings specified in the following MIBs:

MIB II (RFC 2863) – Defines the general objects for use with a network management protocol in TCP/IP internets and provides general information about the 8799 line card. MIB II is backward-compatible with MIB I.

Enterprise MIBs – Supports configuration, status, statistics, and tests.

02-17111

G.703

8610DSLAM

Network

7996

AC

INPUTAC

48VDC CLASS 2 ORLIMITED PWR SOURCE

RTN48V

AA B B

T5A

2

4 6

A B

.

..3

.12

POSITIONSTACK

ALM A

IN

B

DC FUSEST4A, MIN. 48V

5DC PWRFAN

OUT SERIAL MCC 1 3

1

2

3SYSTEM

OK Alrm Test

250VSYSTEM

OK Alrm Test

1 2 3 4

G.703

ALR

M

DSL PORT

LI

NK-UP1 2 3 4

SYSTEMOK Alrm Te

st1 2 3 4

G.703

ALR

M

DSL PORT

LI

NK-UP

SD

SL

87151 2 3 4Router

SNMP NMS

EthernetInterface

TDM SHDSL

EOC

Data

Voice

Operation, Maintenanceand Provisioning Center

EthernetLAN

1 2 3 4

G.703

ALR

M

DSL PORT

LI

NK-UP1 2 3 4

8799

8799-A2-GB20-00 May 2002 2-1

2Using the Asynchronous Terminal Interface

User Interface Access

You can communicate with the asynchronous terminal interface (ATI) using one of the following methods:

Direct connection through the Management Serial port of the DSLAM (locally or via an external modem).

Telnet session using a Network Management System (NMS) connected to a LAN/WAN port on the DSLAM.

Telnet session through the Embedded Operations Channel (EOC).

NOTE:

Only one ATI session can be active at a time to each line card, and another user’s session cannot be forced to end.

Management Serial Port Settings

Ensure that the device you connect communicates using these settings:

Data rate set to 9.6 Kbps

Character length set to 8

Parity set to None

Stop Bits set to 1

Flow Control to None

Refer to the installation document for your DSLAM. See Product-Related Documents in About This Guide.

2. Using the Asynchronous Terminal Interface

2-2 May 2002 8799-A2-GB20-00

ATI Access Levels

The card has two access levels: Administrator and Operator on the Hotwire DSL system. The access level determines what functions are accessible, as shown in Table 2-1, Access Levels.

The default access is no login and password with Administrator status. To provide login security to the DSL system, user accounts must be configured.

NOTE:

There must be at least one Administrator configured in order to have system security.

For information on configuring user accounts, see the Hotwire Management Communications Controller (MCC) Card, IP Conservative, User’s Guide.

Table 2-1. Access Levels

ATI Access to Menu Functions Administrator Operator

Status Read-Only Read-Only

Test Full Access No Access

Configuration Full Access Read-Only

Control Full Access No Access


8799-A2-GB20-00 May 2002 2-3

After you enter a valid login ID and password, the Main Menu appears.

Entry to all of the line card’s tasks begins at the Main Menu screen. The four branches of the Main Menu are as follows:

What appears on the screens depends on the:

Current configuration – How your card is currently configured.

Effective security access level – An access level that is typically set by the system administrator for each interface and each user.

Data selection criteria – What you entered in previous screens.

main Access Level: Administrator Slot: 4 Model 8799

MAIN MENU

Status Test Configuration Control

--------------------------------------------------------------------------------Ctrl-a to access these functions Exit LOS at DSL, Pt 3

ScreenArea

Function Keys and Message Area

Select. . . To . . .

Status View system status, diagnostic test results, statistics, LED status, and device identity information.

Test Select, start, stop and cancel tests for the card’s interfaces.

Configuration Display and edit the configuration options and download configuration files.

Control Change the device identity, download new firmware, or initiate a power-on reset of the line card.


2-4 May 2002 8799-A2-GB20-00

Menu Hierarchy

The following illustration shows the paths to the different ATI screens.

Main

Status Test

System andTest Status

PerformanceStatistics

DisplayLEDs

Identity

DSLError

Statistics

DSLPerformance

Statistics

Configuration Control

DefaultFactory

Configuration

ConfigurationLoader

CurrentConfiguration

G.703 CopyPorts

SystemOptions

CrossConnect

ChangeIdentity

DownloadCode

ApplyDownload

PortLEDs

DSL &G.703 Tests

DeviceTests

Abort AllTests

02-17112

G.703Statistics

ResetDevice

CurrentDSL

Performance

DSL Port DSL PortThreshold Traps

SystemClock

Managementand

Communication

Set CrossConnect

AssignTime Slots

SNMP NMSSecurity

General SNMPManagement

SNMPTraps

InbandManagement

Channel

InbandManagement

Statistics


8799-A2-GB20-00 May 2002 2-5

Screen Work Areas

There are two user work areas:

Screen area – This is the area above the dotted line that provides the menu path, menus, and input field selections.

The menu path appears on the first line of the screen. In this manual, the menu path is presented as a menu selection sequence:

Main Menu→Configuration → Current Configuration→DSL Port

Function keys and message area – This is the area below the dotted line that lists function keys specific to the screen, field value choices, and system messages (displays the highest level alarm from the Health and Status screen).

main/config/dsl_interface Slot: 4 Model: 8799

DSL INTERFACE OPTIONS

Port Status: Enable PSD Mask: Symmetrical Estimated Line Length: Long Startup Margin: 4dB Max DSL Rate: 2056 kbps Min DSL Rate: 2056 kbps EIA-530 Payload Rate: 2048 kbps Remotely Initiated Loopback: Enable

Circuit Identifier: Clear

--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit Save Enable, Disable LOS at DSL, Pt 3

Input Fields

Menu Path

Field Value Choices

System Messages

Function Keys


2-6 May 2002 8799-A2-GB20-00

Navigating the Screens

You can navigate the screens by:

Using keyboard keys

Using function keys

Switching between the two screen areas

Keyboard Keys

Use the following keyboard keys to navigate within the screen.

Procedure

To make a menu or field selection:

1. Press the Tab or Down Arrow key to position the cursor on a menu or field selection. Each selection is highlighted as you press the key to move the cursor from position to position.

2. Press Enter. The selected menu or screen appears.

3. Continue Steps 1 and 2 until you reach the screen you want.

Press . . . To . . .

Ctrl-a Move cursor between the screen area and the function keys and message area below the dotted line at the bottom of the screen.

Esc Return to the previous screen.

Tab Move cursor to the next field on the screen.

Backspace Move cursor to the previous field on the screen.

Enter Accept entry or display valid options on the last row of the screen when pressed before entering data or after entering invalid data.

Ctrl-k Tab backwards (move cursor one field to the previous field).

Spacebar Select the next valid value for the field.

Delete (Del) Delete character that the cursor is on.

Up Arrow or Ctrl-u Move cursor up one field within a column on the same screen.

Down Arrow or Ctrl-d Move cursor down one field within a column on the same screen.

Right Arrow or Ctrl-f Move cursor one character to the right if in edit mode.

Left Arrow or Ctrl-b Move cursor one character to the left if in edit mode.

Ctrl-l Redraw the screen display, clearing information typed in but not yet entered.


8799-A2-GB20-00 May 2002 2-7

The current setting or value appears to the right of the field name. You can enter information into a selected field by:

Typing in the first letter(s) of a field value or command.

Switching from the screen area to the function keys and message area below the dotted line, and selecting a function key.

If a field is blank and the Field Value Choices display valid selections, press the spacebar; the first valid value for the field will appear in the field. Continue pressing the spacebar to scroll through other valid values. Press Enter to select the value.

Function Keys

All function keys located below the dotted line operate the same way (upper- or lowercase) throughout the screens.

For the screenfunction . . . Select . . . And press Enter to . . .

ClrFar F or f Clear far-end network statistics and refresh the screen.

ClrNear N or n Clear near-end network statistics and refresh the screen.

ClrStats S or s Clear G.703 statistics and refresh the screen.

Delete L or l Delete data.

Exit E or e Terminate the asynchronous terminal session.

MainMenu M or m Return to the Main Menu screen.

New N or n Enter new data.

PgDn D or d Display the next page, or group of entries.

PgUp U or u Display the previous page, or group of entries.

Save S or s Save information.


2-8 May 2002 8799-A2-GB20-00

Switching Between Screen Areas

Select Ctrl-a to switch between the two screen areas.

Procedure

To access the function keys and message area below the dotted line:

1. Press Ctrl-a to switch from the screen area to the function keys.

2. Enter the designated (underlined) character for the function key or press the Tab key until you reach the desired function key.

Example:To save the current options, type s or S (Save).

3. Press Enter. The function is performed.

4. To return to the screen area above the dotted line, press Ctrl-a again.

ain/config/dsl_interface Slot: 4 Model: 8799




--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit Save


8799-A2-GB20-00 May 2002 2-9

Ending an ATI Session

Use the Exit function key from any screen to terminate the session.

Procedure

To end a session with the asynchronous terminal interface:

1. Press Ctrl-a to go to the function keys.

2. Save changes if required. A confirmation message appears if you have made but not saved changes to your configuration.

3. Tab to Exit (or type e or E) and press Enter. If you have accessed the card through the MCC, the Hotwire Chassis Card Selection menu appears.

Exiting From the DSLAM Session

You can manually log out of the system or, after five minutes of inactivity, the system automatically logs out when the inactivity time-out option is enabled.

Procedure

To manually exit from the Hotwire DSLAM system:

1. Return to the Hotwire Chassis Main Menu by selecting Exit from the 8799 screen.

The Quick Card Selection Menu appears.

2. Press Ctrl-z.

The Hotwire Chassis Main Menu appears.

3. From the Hotwire Chassis Main Menu, select Logout.

The system exits from the current login session on the Hotwire DSLAM.


2-10 May 2002 8799-A2-GB20-00

8799-A2-GB20-00 May 2002 3-1

3Initial Startup and Configuration

Overview

This chapter provides instructions on how to access the card for the first time, configure it, download firmware, disable or reset the AutoRate feature, restore access to the ATI, and reset the card. These procedures include:

Entering Identity Information on page 3-2

Configuring the Card on page 3-3

— Current and Default Factory Configurations

— Configuration Loader

Saving Configuration Changes on page 3-8

Downloading Firmware on page 3-9

Adaptive Rate Feature on page 3-11

— Setting the DSL Line Rate

Restoring Access to the User Interface on page 3-12

Resetting the Card on page 3-12

3. Initial Startup and Configuration

3-2 May 2002 8799-A2-GB20-00

Entering Identity Information

After accessing the card for the first time, use the Change Identity screen to determine SNMP administrative system information that will be displayed on the Identity screen (see Viewing Identity Information in Chapter 4, Monitoring the Card ).

To access the Identity screen, follow this menu selection sequence:

Main Menu→Control→Change Identity

The three System entry fields are alphanumeric and provide up to 128 characters per field. The SNMP System entry fields are:

System Name: The general SNMP system name.

System Location: The physical location of the SNMP-managed device.

System Contact: Identification information, such as contact name, phone number, or mailing address.

Valid entry values are any printable ASCII character. ASCII printable characters include:

Numeric 0–9

Upper- or lowercase A–Z

Space

All ASCII symbols except the caret (^)

Select Clear to reset a field to a null value.

main/control/change_identity Slot: 4 Model: 8799

IDENTITY

System Name: lllQJ98-001 Clear System Location: Bldg. A412, 2nd Floor, Left cabinet Clear System Contact: C. Parker 800-727-2396 pager 888-555-1212 Clear



8799-A2-GB20-00 May 2002 3-3

Procedure

To change Identity information:

1. Position the cursor in the System Name field. Enter a name unique in your network to identify the SNMP managed node (or card).

2. Position the cursor in the System Location field. Enter the physical location of the card.

3. Position the cursor in the System Contact field. Enter the name and contact information for the person responsible for the card.

4. Press Ctrl-a to switch to the function keys area below the dotted line.

5. Select Save and press Enter. Command Complete appears.

Configuring the Card

Configuration option settings determine how the line card operates. Use the Configuration menus to select, display, or change configuration option settings.

The card is shipped with factory settings that match the options and settings in the Default Factory Configuration area.

To display configuration options, follow this menu selection sequence:

Main Menu→Configuration (Load Configuration From)

main/configuration Slot: 4 Model: 8799

LOAD CONFIGURATION FROM:

Current Configuration Configuration Loader Default Factory Configuration

--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit


3-4 May 2002 8799-A2-GB20-00

Make a selection by placing the cursor at your choice and pressing Enter.

Current and Default Factory Configurations

The Configuration Edit/Display screen appears when the current or default configuration is loaded. To access the Configuration Edit/Display screen, follow this menu selection sequence:

Main Menu→Configuration →Current Configuration

– or –

Main Menu→Configuration →Default Factory Configuration

Load Default Factory Configuration to reset the card’s configuration to its original factory-set configuration or to restore access to the ATI when the card has been misconfigured.

In the menu selection sequences contained in this manual, Current Configuration is assumed and shown.

If you select . . . Then . . .

Current Configuration

The selected configuration option set is loaded and the Configuration Edit/Display menu appears. This is the card’s currently active configuration.

Configuration Loader

The Configuration Loader screen is displayed allowing you to upload or download configurations from a TFTP server or the MCP Flash File System (FFS).

Default Factory Configuration

The factory-set configuration options are loaded and the Configuration Edit/Display menu appears. This is a read-only configuration area.

main/config/edit Slot: 4 Model: 8799

CONFIGURATION EDIT/DISPLAY

DSL Port DSL Port Threshold Traps G.703 Copy Ports System Options System Clock Cross Connect Management and Communication

-------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit Save


8799-A2-GB20-00 May 2002 3-5

See Appendix A, Configuration Options, for a list and explanation of the configuration options available.

Select . . . To Access the . . . To Configure the . . .

DSL Port DSL Interface Options (Table A-1) DSL interface Ports 1–8.

DSL Port Threshold Traps

DSL Port Threshold Trap Options (Table A-3)

Threshold traps for the DSL port.

G.703 G.703 Interface Options (Table A-4) G.703 interface.

Copy Ports Copy Ports Options (Table A-5) DSL network and G.703 interface ports by copying options from port to port.

System Options System Options (Table A-6) General system options of the card.

System Clock System Clock Options (Table A-7) System clock.

Cross Connect Cross-Connect Mode Options (Table A-8)

Assign Time Slots Options (Table A-9)

Cross connections.

Management and Communication

General SNMP Management Options (Table A-10)

SNMP NMS Security Options (Table A-11)

SNMP Trap Options (Table A-12)

Inband Management Channel Options (Table A-13)

Management support of the card through SNMP and the Inband Management Channel.


3-6 May 2002 8799-A2-GB20-00

Configuration Loader

The Configuration Loader screen allows you to upload configurations to and download configurations from a TFTP server or the MCP FFS. To access the Configuration Loader screen, follow this menu selection sequence:

Main Menu→Configuration →Configuration Loader

Procedure

To upload or download a configuration:

1. Position the cursor in the Image File Name field. Type the name of the file to be downloaded, or the name to be used for the file to be uploaded.

The file name may be a regular path name expression of directory names separated by a forward slash (/) ending with the file name. The total path name length can be up to 128 characters.

— DOS machine: If the TFTP server is hosted by a DOS machine, then directory and filenames must consist of eight or less characters with an optional suffix of up to three characters. The system will automatically upload the configuration file and create directories and filenames, as needed.

— UNIX machine: If your server is hosted by a UNIX machine, the configuration file you name must already exist. It will not be created on the UNIX system by the TFTP server. It is critical that you work with your system administrator to plan the naming conventions for directories, filenames, and permissions so that anyone using the system has read and write permissions.

— MCP FFS: When uploading configuration files to the MCP FFS, the directory and filename must be entered, otherwise the download will fail.

main/config/config_loader Slot: 4 Model: 8799

CONFIGURATION LOADER

Configuration File Name: Clear TFTP Server IP Address: IP 000.000.000.000 Clear TFTP Transfer Direction: Download from Server

Start Transfer: Yes

Packets Sent: 0000000 Packets Received: 0000000 Bytes Sent: 0000000 Bytes Received: 0000000 Transfer Status: Transfer Pending

-------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit


8799-A2-GB20-00 May 2002 3-7

2. Position the cursor in the TFTP Server IP Address field. Enter the TFTP server IP address or M1 for the MCP FFS.

The first three digits of the IP address cannot be 000 or greater than 223.

For an MCP FFS, you must include the directory names separated by a forward slash. For example, type: /slot_1/020322.cfg.

3. Position the cursor in the TFTP Transfer Direction field. Use the spacebar to select Download from Server or Upload to Server.

4. For a SHDSL Transceiver Unit – Central Site (STU-C), go on to Step 5. For a SHDSL Transceiver Unit – Remote Terminal Site (STU-R), position the cursor in the Destination field. Use the spacebar to select a network destination for the TFTP server. Select DSL if the TFTP server destination is the DSL link port or IMC (Internal Management Channel) if the TFTP destination is the Management port of the MCC.

5. Position the cursor at the Start Transfer field. Use the spacebar to select Yes. Press Enter.

When the data transfer is complete, the Transfer Status field changes to Completed successfully.

6. Position the cursor at the Activate new configuration? prompt and select Yes to activate a new downloaded configuration. Press Enter.

NOTE:

The DSL Mode configuration option settings are not changed. You must change these settings with the DSL Interface Options menu after the new configuration is activated. See Table A-1, DSL Interface Options.


3-8 May 2002 8799-A2-GB20-00

Saving Configuration Changes

When changes are made to the configuration options through the Configuration Edit/Display menu, the changes must be saved to take effect. Use the Save function key to go to the Save Configuration screen.

Procedure

To save configuration option changes:

1. Press Ctrl-a to switch to the function keys area below the dotted line.

2. Select Save and press Enter.

If the Telnet Session configuration option is changed, a message displays on the Save Configuration screen warning that an answer of Yes will cause the Telnet session to disconnect. Do not answer Yes unless you are prepared to disconnect.

If the DSL Mode configuration option is changed, the Save Configuration screen bears the warning that an answer of Yes will cause the system to reset. Do not answer Yes unless you are prepared to reset the card.

NOTE:

When Exit is selected before Save, or Save has been selected from any Configuration/Edit menu, a Save Configuration screen appears that requires a Yes or No response. If you select:

— Yes, the configuration is saved.

— No, the Main Menu reappears and changes are not saved.

main/config/saveprompt Slot: 4 Model: 8799

SAVE CONFIGURATION

Save Changes? No

WARNING:

An answer of “yes” will cause the system to reset as if it had been powered off and on!


Command Complete


8799-A2-GB20-00 May 2002 3-9

Downloading Firmware

The Download Code screen allows you to download firmware from a TFTP server or MCP FFS. To access the Download Code screen, follow this menu selection sequence:

Main Menu→Control →Download Code

Procedure

To download firmware:

1. Position the cursor in the Image File Name field. Type the name of the file to be downloaded.

The file name must be a regular path name expression of directory names separated by a forward slash (/) ending with the file name (required when accessing the MCP FFS). The total path name length can be up to 128 characters.

2. Position the cursor in the TFTP Server IP Address field. Enter the TFTP server IP address or M1 for the MCP FFS.

The first three digits of the IP address cannot be 000 or greater than 223.

3. For an STU-C, go on to Step 4. For an STU-R, position the cursor in the Destination field. Use the spacebar to select a network destination for the TFTP server.

4. Position the cursor in the Immediately Apply Download field. If you would like the download to be effective immediately, select Yes.

main/control/download_code Slot: 4 Model: 8799

DOWNLOAD CODE

Image File Name: Clear TFTP Server IP Address: IP 000.000.000.000 Clear Destination: DSL Immediately Apply Download: No Start Transfer: Yes

Packets Sent: 0000000 Packets Received: 0000000 Bytes Sent: 0000000 Bytes Received: 0000000 Transfer Status: Transfer Pending



3-10 May 2002 8799-A2-GB20-00

5. Position the cursor at the Start Transfer field. Use the spacebar to select Yes. Press Enter.

When the data transfer is complete:

— If you selected Yes in Step 4, the card is reset.

— If you selected No, the Transfer Status field changes to Completed successfully.

If you specified No (the default) in the Immediately Apply Download field in Step 4, you must now apply the download.

Procedure

To apply the downloaded firmware:

1. Press the Escape key to return to the Control menu. Select Apply Download.

2. On the Apply Download screen, type Yes to reset the card and activate the code.

Selecting Yes causes the line card to reset.

NOTE:

The line card has two flash memory banks to hold executable firmware. You can switch between these two firmware versions by applying the firmware listed on the Apply Download screen.

main/control/apply_download Slot: 4 Model: 8799

APPLY DOWNLOAD

Switch To Code Revision A01.00.02: No

WARNING: An answer of “yes” will cause the system to reset as if it had been powered off and on!


Select: Yes, No LOS at Net, Pt 1


8799-A2-GB20-00 May 2002 3-11

Adaptive Rate Feature

The Adaptive Rate feature is designed to find the best rate possible for your DSL loop conditions. After the DSL loop is up, configure the card for a fixed rate by setting the minimum DSL rate equal to the maximum DSL rate. The configuration options are available from the DSL Interface Options screen.

Setting the DSL Line Rate

Adaptive Rate is controlled from the DSL Interface Options screen by setting the Max DSL Rate and Min DSL Rate configuration options. These options are only available if the card is configured as an STU-C.

To access the DSL Interface Options screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration →DSL Port

To enable Adaptive Rate, set the Min DSL Rate to a value lower than the Max DSL Rate setting. For Fixed Rate, set the Min DSL Rate equal to the Max DSL Rate. If the TDM SHDSL card cannot train at minimum DSL rate set, an alarm will be generated. See DSL Interface Options in Appendix A, Configuration Options, for more information.

main/config/dsl_interface Slot 4 Model: 8799






3-12 May 2002 8799-A2-GB20-00

Restoring Access to the User Interface

Improper configuration of the card could render the user interface inaccessible. If this occurs, access can be restored using the MCC.

Procedure

To reset the TDM SHDSL card from the DSLAM’s management card:

1. Follow this menu selection sequence:

Configuration→Slot →Reset Card

2. Enter DSLnn, where nn is the slot number for the DSL card you wish to reset.

3. Enter Reset.

4. Enter Y if you want to clear NVRAM also, otherwise enter N.

Entering Y restores the Default Factory Configuration.

5. Enter Y at the prompt to confirm.

NOTE:

When you enter Y, all data connectivity is interrupted.

You can also restore access to the user interface by reloading the Default Factory Configuration options using the TDM SHDSL card’s menus.

Procedure

To restore access to the user interface using the TDM SHDSL card’s menus:

Main Menu→Configuration→Default Factory Configuration

Resetting the Card

If the user interface is functional and you would like to reset the card without removing it from the DSLAM, you can reset the card from the Control menu.

Procedure

To reset the card from the Control menu:

1. Follow this menu selection sequence:

Main Menu→Control→Reset Device

The message Are you sure? appears.

2. Enter Yes.

8799-A2-GB20-00 May 2002 4-1

4Monitoring the Card

What to Monitor

This chapter presents information on how to access and monitor card status and performance statistics on the network. The following sections describe how you can monitor card operations:

Viewing System and Test Status on page 4-2

— Health and Status Messages

— Self-Test Results Messages

— Test Status Messages

Performance Statistics on page 4-7

— Viewing DSL Error Statistics

— Viewing DSL Performance Statistics

— Viewing G.703 Performance Statistics

— Viewing Current DSL Performance

— Viewing Inband Management Statistics

Viewing LED Status on page 4-18

Front Panel LEDs on page 4-19

Viewing Identity Information on page 4-20

4. Monitoring the Card

4-2 May 2002 8799-A2-GB20-00

Viewing System and Test Status

To view System and Test Status information, follow this menu selection sequence:

Main Menu→Status→System and Test Status

The System and Test Status screen has three sections:

Health and Status – Displays messages in priority order (highest to lowest). Refer to Table 4-1, Health and Status Messages.

Self-Test Results – Results of the Diagnostic test run on the device itself. Refer to Table 4-2, Self-Test Results Messages.

Test Status – Currently active tests. Refer to Table 4-3, Test Status Messages.

main/status/system Slot: 4 Model: 8799

SYSTEM AND TEST STATUS Page 1 of 1

HEALTH AND STATUS SELF-TEST RESULTS TEST STATUS--------------------------------------------------------------------------------System Operational Passed No Test Active

-------------------------------------------------------------------------------- ESC for previous menu MainMenu ExitPgUp PgDn


8799-A2-GB20-00 May 2002 4-3

Health and Status Messages

The following messages appear in the first column of the System and Test Status screen. The highest priority Health and Status message also appears on all ATI screens on the bottom right.

Table 4-1. Health and Status Messages (1 of 4)

Message What Message Indicates What To Do

AIS at G.703, Pt n An Alarm Indication Signal (AIS) is being received by the G.703 interface.

1. Verify that the card’s line framing and line coding are compatible.

2. Contact network provider.

Device Failed yyyyyyyy

An internal error has been detected by the operating software. yyyyyyyy indicates the 8-digit hexadecimal failure code.

1. Provide the 8-digit failure code shown (yyyyyyyy) to your service representative.

2. Reset the card to clear the condition and message.

DLCI nnnn Down, IBMC

The DLCI is down for the Inband Management Channel.

1. Verify DLCI and LMI on the router.

2. Verify the G.703 connection.

Download Failed A firmware download was interrupted.

Repeat the download.

DSL Attenuation Thresh, Pt n

Loop attenuation reached or exceeded the configured threshold within a 15-minute interval.

1. Disable the trap by setting it to 0.

2. Reconfigure the card to a higher DSL Attenuation Threshold.

3. Contact network provide to troubleshoot the line.

DSL CRC Threshold, Pt n

The number of counted CRC anomalies for the DSL interface has reached or exceeded the configured threshold within a 15-minute interval.


2. Reconfigure the card to a higher DSL CRC Threshold.

3. Contact network provider to troubleshoot the line.

DSL ES Threshold, Pt n

The number of errored seconds for the DSL interface has reached or exceeded the configured threshold within a 15-minute interval.


2. Reconfigure the card to a higher DSL ES Threshold.



4-4 May 2002 8799-A2-GB20-00

DSL LOSW Threshold, Pt n

The number of LOSW seconds for the DSL interface has reached or exceeded the configured threshold within a 15-minute interval.


2. Reconfigure the card to a higher DSL LOSW Trap Threshold.


DSL Margin Threshold, Pt n

The signal-to-noise margin has reached or dropped below the configured threshold within a 15-minute interval.


2. Reconfigure the card to a lower DSL Margin Threshold.


DSL SES Threshold, Pt n

The number of severely errored seconds for the DSL interface has reached or exceeded the configured threshold within a 15-minute interval.


2. Reconfigure the card to a higher DSL SES Threshold.


DSL UAS Threshold, Pt n

The number of unavailable seconds for the DSL interface has reached or exceeded the configured threshold within a 15-minute interval.


2. Reconfigure the card to a higher DSL UAS Threshold.


EER at G.703, Pt n An EER (Excessive Error Rate) condition has been detected on the G.703 interface.

1. Verify that the network cable is securely attached at both ends.

2. Verify proper STU-R and STU-C configuration.


IBMC Not Supported on MCP

The Inband Management Channel (IBMC) is enabled and the MCP card does not support Inband Management.

1. Disable the Inband Management Channel.

2. Download the MCP with a version of code that supports inband management.

IP Type Mismatch The STU-R and the STU-C are operating in different NMS management modes. One of the cards is in IP Complex mode while the other is in IP Conservative mode.

Ensure that the STU-R and STU-C are operating in the same mode.




8799-A2-GB20-00 May 2002 4-5

LMI Discovery in Prog, IBMC

The Local Management Interface protocol discovery is being performed to determine the protocol to be used by the Inband Management Channel.

1. Check the LMI type on the router.

2. Check the G.703 interface.

LMI Down, IBMC The Local Management Interface is down for the Inband Management Channel.

1. Check the LMI type on the router.

2. Check the G.703 interface.

LOF at G.703, Pt n An LOF (Loss Of Frame) condition has been detected on the G.703 interface.

1. Verify that the Line Framing, Line Coding, and TimeSlot 16 configurations are compatible with the attached equipment.

2. Check the G.703 interface cable.

LOS at DSL, Pt n An LOS (Loss Of Signal) condition has been detected on the DSL interface. No signal is being received on Port n, possibly due to a local network problem.

1. Verify that the network cable is securely attached at both ends.

2. Verify proper STU-R and STU-C configuration.


LOS at G.703, Pt n An LOS (Loss Of Signal) condition has been detected on the network interface. No signal is being received on Port n, possibly due to a local network problem.

1. Verify that the G.703 cable is securely attached at both ends.

2. Verify the G.703 cable for correct pin assignments with attached equipment.


Primary Clock Failed, Pt n

A failure has occurred in the primary clock source for the G.703 port. Timing is being supplied by the fallback clock.

1. Verify that the G.703 cable is securely attached at both ends.

2. Verify the clock configuration.


Primary System Clock Failed

A failure has occurred in the primary clock source for the system. Timing is being supplied by the secondary clock.

1. Verify that the primary clock’s cable is securely attached at both ends.



Secondary System Clock Failed

A failure has occurred in the secondary clock source for the system. Timing is being supplied by the internal clock.

1. Verify that the secondary clock’s cable is securely attached at both ends.






4-6 May 2002 8799-A2-GB20-00

Self-Test Results Messages

The results of the last power-on or reset self-test appear in the middle column of the System and Test Status screen.

RAI (Remote Alarm Indication) at G.703, Pt n

A Remote Alarm Indication signal is being received by the G.703 interface.

1. Check the status of the upstream device.

2. Verify that the Line Framing and Line Coding configurations are compatible with the attached equipment.

STU-R/STU-C Mismatch, Pt n

The STU-C and the STU-R are incompatible. For example, the STU-C is a T1 device and the STU-R is an E1 device.

Contact network provider.

STU-R TS16 Not Supported, Pt n

The STU-C is configured for TS16 signaling (Voice mode) and the STU-R is not configured to support TS16 signaling.

1. Verify endpoint is a G.703 product. EIA-530-A products do not support signaling.

2. Replace endpoint or reconfigure TS16 to data.

System Operational No problems are detected. No action is needed.



Table 4-2. Self-Test Results Messages


CPU Failed The CPU failed internal testing. 1. Reset the card and try again.

2. Call your service representative for assistance.

Data Path Failed The card failed to internally loop data for selftest.

Device Failed One or more of the card’s integrated circuit chips has failed device-level testing.

Failure xxxxxxxx An internal failure occurred. (xxxxxxxx represents an 8-digit hexadecimal failure code for use by service personnel.)

Record the failure code and contact your service representative.

G.703 Failed, Pt n The card failed to loop data on the G.703 on Port n.

1. Reset the card and try again.

2. Call your service representative for assistance.

Memory Failed The card failed memory verification.

Passed No errors were detected. No action is needed.

PLD Failure The selftest detected an error in one fo the Programmable Logic Devices (PLD) such as the Field Programmable Gate Array (FPGA).

Call your service representative for assistance.


8799-A2-GB20-00 May 2002 4-7

Test Status Messages

The Test Status messages in the following table appear in the right column of the System and Test Status screen.

For information on testing, refer to Chapter 5, Testing.

Performance Statistics

Performance statistics can assist you in determining the duration of specific conditions and provide a historical context for problem detection and analysis. Statistics are maintained for up to 96 15-minute intervals (24 hours).

Select a port to view its performance statistics. Port 1 is the default.

Use the applicable virtual function keys to page through the intervals and clear statistics.

Select PgUp or PgDn to view more statistics.

Select ClrNear or ClrFar to clear the near- and far-end statistics to zero.

For G.703 statistics, select ClrStats to clear all statistics to zero.

Table 4-3. Test Status Messages

Test Status Message Meaning

DLB Test Active, Pt n A Data Terminal (DTE) Loopback (DLB) test is active on Port n.

Lamp Test Active The Lamp Test is active, causing the LEDs on the front panel to light.

LLB Test Active, Pt n A DSL Line Loopback (LLB) test is active on Port n.

No Test Active No tests are currently running.

Remote LLB Dn Active, Pt n

A DSL Line Loopback (LLB) down command is being sent.

Remote LLB Up Active, Pt n

A DSL Line Loopback (LLB) up command is being sent.

RLB Test Active, Pt n A Repeater Loopback (RLB) test is active on Port n.


4-8 May 2002 8799-A2-GB20-00

Viewing DSL Error Statistics

The line card maintains error statistics on the DSL interface for each port.

To view DSL Error Statistics, follow this menu selection sequence:

Main Menu→Status→Performance Statistics→DSL Error Statistics

The following DSL Error Statistics are collected for the selected port:

ES (Errored Seconds): Seconds during which one or more Cyclic Redundancy Check (CRC) errors or Loss of Sync Word (LOSW) defects has occurred. Maximum value is 900.

SES (Severely Errored Seconds): Seconds during which 50 or more CRC anomalies or one or more LOSW defects has occurred. Maximum value is 900.

UAS (Unavailable Seconds): Seconds during which the SHDSL line is unavailable. The SHDSL line becomes unavailable after 10 contiguous SES. Maximum value is 900.

LOSWS (Loss of Sync Word Seconds): Seconds during which the SHDSL line had a Loss of Sync Word defect. Maximum value is 900.

main/status/performance/dsl_error Slot: 4: Model: 8799Port: 3 DSL ERROR STATISTICS

Current Interval Timer: 2 -------------------------------------------------------------------------------- ---ES--- ---SES--- --UAS--- --LOSWS--- Near Far Near Far Near Far Near Far Current Int: 000 000 000 000 000 000 000 000 Interval 01 000 000 000 000 000 000 000 000 Interval 02 000 000 000 000 000 000 000 000 Interval 03 000 000 000 000 000 000 000 000 Interval 04 000 000 000 000 000 000 000 000 Interval 05 000 000 000 000 000 000 000 000 Interval 06 000 000 000 000 000 000 000 000 Interval 07 000 000 000 000 000 000 000 000

Worst Interval: 24 09 14 08 18 18 18 18Near Tot(valid): 00010 00000 00000 00000 Far Tot(valid): 00010 00000 00000 00000

--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit PgUp PgDn ClrNear ClrFarSelect 1, 2, 3, 4, 5, 6, 7, 8. Loss at DSL, Pt 3


8799-A2-GB20-00 May 2002 4-9

Fields on this screen include:

Field . . . Contains . . .

Current Interval Timer The number of seconds which have elapsed in the current 15-minute interval. Maximum value is 900 seconds (15 minutes). This counter is reset every 15 minutes.

When zero, the port is disabled.

Current Int Performance data for the current 15-minute interval.

Interval xx Historical performance data for up to 96 15-minute intervals (24 hours).

When blank, the port is disabled.

Worst Interval The number of the interval with the worst (highest) performance data for both the near- and far-end statistics. If two or more intervals are equal, the oldest interval is displayed.

When blank, the port is disabled.

Near and Far Tot A running total of the near- and far-end performance statistics.


4-10 May 2002 8799-A2-GB20-00

Viewing DSL Performance Statistics

DSL performance statistics allow you to monitor the current status of DSL operations.

To view DSL Performance Statistics for a port, follow this menu selection sequence:

Main Menu→Status→Performance Statistics→DSL Performance Statistics

The following DSL Performance Statistics are collected for the selected port:

MrGn: The margin level calculated from the Signal to Noise Ratio (SNR) measured minus the SNR reference. The SNR reference is the value needed to maintain a bit error rate of 10-6.

XmtPw: The transmit power level in dBm.

Atten: The number of dB that the signal is below a reference point.

main/status/performance/dsl_perf Slot: 4: Model: 8799Port: 3 DSL PERFORMANCE STATISTICS Payload Rate: 1920 kbps Current Interval Timer: 002 DSL Line Rate: 2056 kbps-------------------------------------------------------------------------------- --MrGn-- --XmtPw- --Atten- Near Far Near Far Near Far Current Int: +02 +01 +03 +02 +02 Interval 01 +02 +03 +03 +02 +02 Interval 02 +02 +01 +03 +02 +02 Interval 03 +02 +01 +03 +02 +02 Interval 04 +02 +01 +03 +02 +02 Interval 05 +02 +01 +03 +02 +02 Interval 06 +02 +01 +03 +02 +02 Interval 07 +02 +01 +03 +02 +02

--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit PgUp PgDn Select 1, 2, 3, 4 ,5, 6, 7, 8. LOS at DSL Pt 2


8799-A2-GB20-00 May 2002 4-11


This Field . . . Contains . . .

Current Interval Timer

The number of seconds which have elapsed in the current 15-minute interval. Maximum value is 900 seconds (15 minutes). This counter resets every 15 minutes.

Payload Rate The Payload Rate across the DSL interface.

DSL Line Rate The rate of the DSL line. The line rate can be 200 – 2056 Kbps in 64 Kbps increments.


Interval xx Historical performance data for up to 96 15-minute intervals (24 hours) where the value of xx is from 01 to 96.


4-12 May 2002 8799-A2-GB20-00

Viewing G.703 Performance Statistics

G.703 Performance Statistics allow you to monitor the status of the G.703 interface when the Framing option is set to Framed (see Table A-4, G.703 Interface Options, in Appendix A, Configuration Options).

To view G.703 Performance Statistics, follow this menu selection sequence:

Main Menu→Status→Performance Statistics→G.703 Statistics

The following G.703 Performance Statistics are collected for the selected port:

ES (Errored Seconds): Seconds during which one or more CRC errors has occurred (as defined in G.826, section 4.1.1). Maximum value is 900.

UAS (Unavailable Seconds): Seconds during which service is unavailable. UAS begins at the start of 10 consecutive SES and cleared at the start of 10 seconds with no SES. Maximum value is 900.

SES (Severely Errored Seconds): Seconds during which 805 or more CRC errors, more than 16 Frame Alignment Signal (FAS) errors, or at least one Loss of Signal (LOS) or Alarm Indication Signal (AIS) has occurred. Maximum value is 900.

BES (Bursty Errored Seconds): Contains the number of bursty errored seconds for the current interval. A bursty errored second is any second with more than one but less than 805 CRC errors (CRC Mode) or more than one but less than 16 FAS errors (non-CRC mode). Maximum value is 900.

CSS (Controlled Slip Seconds): Contains the number of seconds that contain one or more controlled slips.

LOF (Loss of Frame Seconds): Contains the number of seconds that contain one or more LOF events. Maximum value is 900.

main/status/performance/G.703 Slot: 4 Model: 8799Port: 3 G.703 PERFORMANCE STATISTICS

Current Interval Timer: 004 Error Events Counter: 012-------------------------------------------------------------------------------- ---ES-- --UAS-- --SES-- --BES-- --CSS- -LOF- -Status-

Current Int: 000 000 000 000 000 000 Y Interval 01: 000 000 000 000 000 000 NONE Interval 02: 000 000 000 000 000 000 NONE Interval 03: 000 000 000 000 000 000 NONE Interval 04: 000 000 000 000 000 000 NONE Interval 05: 000 000 000 000 000 000 NONE Interval 06: 000 000 000 000 000 000 NONE Interval 07: 000 000 000 000 000 000 NONE

Worst Interval: 12 08 34 18 18 18Tot(valid 96): 00010 00000 00000 00000 00000 00000

--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit PgUp PgDn ClrStatsSelect 1, 2, 3, 4 ,5, 6, 7, 8. LOS at DSL Pt 3


8799-A2-GB20-00 May 2002 4-13

Status: Contains the contents of the status events register. The status events register maintains a history of specific events that have occurred during an interval. Values include:

— Y: Remote alarm indication signal received at the G.703 interface

— L: Loss of signal detected at the G.703 interface

— E: Excessive error rate threshold exceeded

— F: Frame synchronization bit error detected

— V: Line code violation detected

— NONE: No significant events have occurred


This Field . . . Contains . . .

Current Interval Timer The number of seconds which have elapsed in the current 15-minute interval. Maximum value is 900 seconds (15 minutes). This counter resets every 15 minutes.

Error Events Counter A running total of CRC errors. Range 0–65535. This counter resets when the near-end data is cleared.


When 0, the port is either disabled or configured for Unframed operation.

Interval xx Historical performance data for up to 96 15-minute intervals (24 hours).

Worst Interval The number of the interval with the worst (highest) performance data for both the near- and far-end statistics. If two or more intervals are equal, the oldest interval is displayed.

Tot A running total of the performance statistics.


4-14 May 2002 8799-A2-GB20-00

Viewing Current DSL Performance

The Current DSL Performance Statistics screen allows you to monitor selected current DSL port status and error information for both the near- and far-end cards from a single screen.

To view Current DSL Performance for a port, follow this menu selection sequence:

Main Menu→Status→Performance Statistics→Current DSL Performance

The following DSL Performance Statistics are collected for the selected port:

Margin: The margin level calculated from the Signal to Noise Ratio (SNR) measured minus the SNR reference. The SNR reference is the value needed to maintain a bit error rate of 10-6.

Attenuation: The number of dB that the signal has fallen below a reference point.

Tx Power: The transmit power level.

The following Current DSL Performance Statistics are collected for the selected port:

ES (Errored Seconds): Seconds during which one or more Cyclic Redundancy Check (CRC) errors or Loss of Sync Word (LOSW) defects has occurred. Maximum value is 900.

SES (Severely Errored Seconds): Seconds during which 50 or more CRC anomalies or one or more LOSW defects has occurred. Maximum value is 900.

UAS (Unavailable Seconds): Seconds during which the SHDSL line is unavailable. The SHDSL line becomes unavailable after 10 contiguous SES. Maximum value is 900.

main/status/performance/current Slot: 4: Model: 8799Port: 3 CURRENT DSL PERFORMANCE STATISTICS Payload Rate: 1536 Kbps Current Interval Timer: 002 DSL Line Rate: 1544 Kbps-------------------------------------------------------------------------------

Near End Far End Margin 02 01 Attenuation 03 03 Tx Power 02

ES 002 000 SES 002 000 UAS 000 000 LOSWS 000 000

-------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit ClrNear ClrFarSelect: 1, 2, 3, 4, 5, 6, 7, 8. LOS at DSL, Pt 2


8799-A2-GB20-00 May 2002 4-15

LOSWS (Loss of Sync Word Seconds): Seconds during which the SHDSL line had a Loss of Sync Word defect. Maximum value is 900.



Current Interval Timer

The number of seconds which have elapsed in the current 15-minute interval. Maximum value is 900 seconds (15 minutes). This counter is reset every 15 minutes.

When zero, the port is disabled.

Payload Rate The rate of data transfer.

DSL Line Rate The rate of the DSL line.


4-16 May 2002 8799-A2-GB20-00

Viewing Inband Management Statistics

The Inband Management Statistics screen allows you to monitor the Inband Management Channel (IBMC).

To view Inband Management Statistics, follow this menu selection sequence:

Main Menu→Status→Performance Statistics→ Inband Management Statistics

The following Inband Management Statistics are collected:

TX Frames: A count of the total number of frames sent to the IBMC, the number of frames sent to the Data Link Connection Identifier (DLCI), and the number of frames sent to the Local Management Interface (LMI) (0 – 4,294,967,295). The counts of DLCI and LMI frames are not displayed if Inband Management Type is PPP.

TX Octets: A count of the total number of octets sent to the IBMC, the number of octets sent to the DLCI, and the number of octets sent to the LMI (0 – 4,294,967,295). The counts of DLCI and LMI octets are not displayed if Inband Management Type is PPP.

RX Frames: A count of the total number of frames received on the IBMC, the number of frames received from the DLCI, and the number of frames received from the LMI (0 – 4,294,967,295). The counts of DLCI and LMI frames are not displayed if Inband Management Type is PPP.

RX Octets: A count of the total number of octets received on the IBMC, the number of octets received from the DLCI, and the number of octets received from the LMI (0 – 4,294,967,295). The counts of DLCI and LMI octets are not displayed if Inband Management Type is PPP.

main/status/performance/inband Slot: 4: Model: 8799

INBAND MANAGEMENT STATISTICS Inband Management Type: PPP Inband Management TimeSlot: 1 Inband Management Port: 3------------------------------------------------------------------------------- TX Frames TX Octets RX Frames RX OctetsTotal: 357 45354 9576 467

------------------------------------------------------------------------------- ESC for previous menu MainMenu Exit

Clr LOS at DSL, Pt 1


8799-A2-GB20-00 May 2002 4-17



DLCI The DLCI configured for the Inband Management Channel (16 − 1007).

LMI The LMI Type configured for the Inband Management Channel (Annex A, Annex D, or Standard).

Inband Management Type

The type of Inband Management Channel configured for the card (PPP or Frame Relay).

Inband Management Port

The port assigned to the Inband Management Channel.

Inband Management TimeSlot

The timeslot assigned to the Inband Management Channel.


4-18 May 2002 8799-A2-GB20-00

Viewing LED Status

The status of the front panel LEDs can be viewed locally and remotely on the Display LEDs status screen.

The LEDs are organized into three groups:

SYSTEM LEDs display the status of the card.

G.703 LEDs provide the status of the G.703 interface.

DSL Loop LEDs display the activity on the DSL network.

To view the LED status screen, follow this menu selection sequence:

Main Menu→Status→Display LEDs

The LED status display screen is updated every 5 seconds. For information about the meaning of the LEDs, see Front Panel LEDs on page 4-19.

main/status/leds Slot: 4 Model: 8799

DISPLAY LEDs

SYSTEM G.703 DSL LOOP-------------------------------------------------------------------------------- ALARM:Off P1:Link Up P1:Link Up TEST:On P2:RAI P2:Startup P3:AIS P3:Link Dnown P4:LOF P4:Link Down P5:LOF P5:Link Down P6:LOF P6:Link Down P7:LOF P7:Link Down P8:LOF P8:Link Down

-------------------------------------------------------------------------------- ESC for previous menu MainMenu Exit


8799-A2-GB20-00 May 2002 4-19

Front Panel LEDs

The following table describes the meaning and states of the LEDs on the faceplate.

NOTE:

Use the Main Menu → Control → Port LEDs branch of the Asynchronous Terminal Interface to change the definition of the G.703 LEDs to DSL PORT and vice versa.

Type LED LED is . . .* Indicating . . .

SYSTEM OK (Green)

On

Off

Pulsing

Slow cycling*

Unit failure; system processing functions have stopped.

No power to card.

Normal operation; card functioning normally.

Card is in minimum mode and a download is required.

Alrm (Amber)

On

Off

Card failure, or Power-On Self-Test (POST) failure, or an alarm was reported on a DSL or G.703 port.

No alarms.

Test (Amber)

On

Off

Loopback test or POST is in progress.

No tests are active.

G.703

(see NOTE below)

1 – 8 (Green)

On

Slow cycling

Fast cycling

Off

Recoverable signal is present on the G.703 interface.

Remote Alarm Indication (RAI) is present.

An OOF, LOF, EER, or AIS condition exists.

No signal is detected on the interface.

DSL PORT

(see NOTE below)

1 – 8 (Green)

On

Off

Slow cycling

DSL link is up.

DSL link is down.

DSL training in progress.

* Slow cycling: LED turns off and on in equal duration once per second.Fast cycling: LED turns off and on in equal duration 5 times per second.Pulsing: LED turns off momentarily once per second.

8

TDMSHDSL

8799

SYSTEMOK

AlrmTest

1

2

3

5

6

7

PORTS

4

02-17116


4-20 May 2002 8799-A2-GB20-00

Viewing Identity Information

To view card identity information, follow this menu selection sequence:

Main Menu→Status→Identity

Use the Right and Left Arrow keys to scroll if more than 40 characters per field have been entered.

The following information displayed on the Identity screen has been entered on the Change Identity screen (see Entering Identity Information in Chapter 3, Initial Startup and Configuration):

System Name: The general SNMP system name.

System Location: The physical location of the SNMP-managed card.

System Contact: Identification information, such as contact name, phone number, or mailing address.

main/status/identity Slot 3 Model: 8799

IDENTITY

System Name: Fess lllQJ98-001 System Contact: R. Byrd 800-727-2396 pager 888-555-1212 System Location: Bldg. A412, 2nd Floor, Left cabinet

Model Number: 8799-B1-000 Serial Number: 1234567 Software Revision: 02.03.18 Hardware Revision: 5117-80A DSL Software Revision: R1.7 DSL Hardware Revision: 1.00 DSL Line Code: SHDSL

-------------------------------------------------------------------------------- ESC for previous menu MainMenu Exit


8799-A2-GB20-00 May 2002 4-21

The following information displayed in the Identity screen is stored in the card:

Model Number: The 9-character model number of the card representing the product family, model, and feature.

Serial Number: The 7-digit serial number of the card.

Software Revision: The 6-digit software revsion level of the firmware installed in the card.

Hardware Revision: The 7-digit digit hardware revision level of the main circuit card assembly in the card.

DSL Software Revision: The 3-digit software revsion level of the DSL transceiver installed in the card.

DSL Hardware Revision: The 3-digit hardware revsion level of the DSL transceiver installed in the card.

DSL Line Code: Displays SHDSL as the type of line code the card is using.


4-22 May 2002 8799-A2-GB20-00

8799-A2-GB20-00 May 2002 5-1

5Testing

Accessing the Test Menu

From the Test menu, you can run network tests, data port tests, a lamp test for the front panel LEDs, or abort all tests.

To access the Test menu, follow this menu selection sequence:

Main Menu→Test

Select . . . To . . .

DSL & G.703 Tests Start and stop tests on the DSL or G.703 interface.

Device Tests Start and stop a lamp test.

Abort All Tests To abort all currently active, user-initiated tests, excluding DSL-initiated loopback tests. An aborted test may continue to run for a few seconds as the abort command is sent to the remote end and processed.

main/test Model: 8799

TEST

DSL & G.703 Tests Device Tests

Abort All Tests


5. Testing

5-2 May 2002 8799-A2-GB20-00

Running DSL and G.703 Tests

DSL and G.703 tests run on the DSL and G.703 interfaces. These tests require the participation of your network service provider.

To access the DSL & G.703 Tests screen, follow this menu selection sequence:

Main Menu→Test→DSL & G.703 Tests

Use the Command column to start or stop a test. When the Status column shows that a test is Inactive, Start is displayed; when a test is Active, Stop is displayed. Position the cursor at the desired Start or Stop command and press Enter. The Results column displays the test duration.

Selecting Abort All Tests from the Test menu will not disrupt a network-initiated loopback.

NOTE:

Send and Monitor 511 is displayed on the screen, but is not available in this release. When Send and Monitor 511 is enabled, ResetMon will be available to reset the error counter to zero.

main/test/dsl_G.703 Slot: 4 Model: 8799Port: 4

DSL & G.703 TESTS

Test Command Status Results --------------------------------------------------------------------------------Local Loopbacks DSL Loopback: Start Inactive 00:00:00 G.703 Repeater Loopback: Start Inactive 00:00:00 G.703 DTE Loopback: Start Inactive 00:00:00

Remote Loopbacks Send Line Loopback: Down Send Inactive 00:00:00

Network Pattern Tests Send and Monitor 511 Stop Active hh:mm:ss - Errors 99999+

--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu ExitResetMon

5. Testing

8799-A2-GB20-00 May 2002 5-3

DSL Line Loopback

A DSL Line Loopback (LLB) loops the received signal on the DSL port back to the DSL port without change. If the DSL port is configured in a DSL cross connection, the corresponding G.703 time slots will be filled with ones. On ports in Bypass mode or in a DS1 cross connection, an Alarm Indication Signal (AIS) is sent on the G.703 port.

Procedure

To run a DSL Line Loopback:

1. Position the cursor at the Start command next to DSL Loopback on the DSL & G.703 Tests screen.

2. Press Enter.

The Start command is changed to Stop. Status is changed to Active.

3. To manually stop the test, verify that the cursor is positioned at the Stop command.

4. Press Enter.

Status is changed to Inactive.

The DSL Line Loopback cannot be started when any other loopback is in progress and will only start if the DSL link is up.

DSLPort

G.703Port

E1

LIU

FramerFramerTransceiver

AIS

02-17127

5. Testing

5-4 May 2002 8799-A2-GB20-00

G.703 Repeater Loopback

A G.703 Repeater Loopback (RLB) loops the data normally sent to the DSL port back to the connected G.703 ports. The DSL port is sent all ones and data received on the DSL link is ignored.

Procedure

To run a G.703 Repeater Loopback:

1. Position the cursor at the Start command next to Repeater Loopback on the DSL & G.703 Tests screen.

2. Press Enter.



4. Press Enter.


The G.703 Repeater Loopback cannot be started when any other loopback is in progress.

DSLPort

G.703Port

E1

LIU


02-17131

AIS

5. Testing

8799-A2-GB20-00 May 2002 5-5

G.703 DTE Loopback

A G.703 DTE Loopback loops the received signal from the G.703 interface back to itself, retaining bipolar violation (BPV) transparency. If the G.703 port is configured in a DS0 cross-connection, the time slots cross-connected to the G.703 port are sent all ones. If the G.703 port is in Bypass mode or a DS1 cross-connection, all ones are sent to the corresponding port and data received on the connected ports will be ignored.

Procedure

To run a G.703 DTE Loopback:

1. Position the cursor at the Start command next to G.703 DTE Loopback on the DSL & G.703 Tests screen.

2. Press Enter.



4. Press Enter.


The G.703 DTE Loopback cannot be started when any other loopback is in progress.

DSLPort

G.703Port

E1

LIU


02-17128

All Ones

5. Testing

5-6 May 2002 8799-A2-GB20-00

Remote Send Line Loopback

The local device initiates this test by sending a line loopback Up or Down command to the remote unit for 10 seconds. When the remote unit detects the loopback Up command, it puts itself in line loopback and lights the front panel Test LED. The remote unit remains in loopback until it receives a loopback Down command or the remote unit's test timeout value is exceeded.

The Send Line Loopback tests both units. External equipment can be used to verify the link.

Procedure

To run a Remote Send Line Loopback:

1. Position the cursor at the Up or Down selection next to Send Line Loopback on the DSL & G.703 Tests screen.

2. Press the spacebar to select either Up or Down.

3. Position the cursor at the Send command next to Up or Down selection.

4. Press Enter.

The local device stops sending the loopback command automatically after 10 seconds. Status is changed to Sending for 10 seconds, then back to Inactive.

The Remote Send Line Loopback cannot be started when any other loopback or a Send and Monitor 511 test is active on the DSL interface.

G.703Port

E1

LIU


02-17118

E1

LIU

Framer Framer Transceiver

AIS

Local Remote

5. Testing

8799-A2-GB20-00 May 2002 5-7

Device Tests

The Device Tests menu lists a single, card-level test, the Lamp Test. To access the Device Tests screen, follow this menu selection sequence:

Main Menu→Test→DeviceTests

Lamp Test

The Lamp Test determines whether all LEDs are lighting and functioning properly.

Procedure

To test the LEDs:

1. Position the cursor at the Start command next to Lamp Test on the Device Tests screen.

2. Press Enter.

The Start command is changed to Stop. During the Lamp Test, all LEDs blink simultaneously every second. When you stop the Lamp Test, the LEDs are restored to their normal condition.

3. To stop the Lamp Test, position the cursor at the Stop command.

4. Press Enter.

main/test/device Slot: 4 Model: 8799

DEVICE TESTS

Test Command Status-------------------------------------------------------------------------------- Lamp Test: Start Inactive


5. Testing

5-8 May 2002 8799-A2-GB20-00

Ending an Active Test

Except for the Remote Send Line Loopback, a test initiated by the user can be ended by the user with the following methods:

Test Timeout option – Enable the Test Timeout system option so the device can automatically terminate tests, and set the Test Duration (min) option to specify the amount of time that tests can run before the device terminates the test. The default is 10 minutes. Refer to Table A-6, System Options, in Appendix A, Configuration Options.

Command column – Under the Command column on any test screen, position the cursor at Stop next to the active test and press Enter to stop a specific test.

Abort All Tests menu selection – Select Abort All Tests from the Test menu to stop all tests running on all interfaces. Command Complete appears when all tests on all interfaces have been terminated. Network-initiated loopbacks cannot be stopped with the Abort All Tests menu selection.

An aborted test may continue to run for a few seconds as the Stop command is sent to the remote end and processed.

8799-A2-GB20-00 May 2002 6-1

6Messages and Troubleshooting

Overview

There are many messages available to assess the status of the device and contribute to problem resolutions. Refer to the following sections:

Configuring SNMP Traps on page 6-2

Device Messages on page 6-4

Troubleshooting on page 6-6

6. Messages and Troubleshooting

6-2 May 2002 8799-A2-GB20-00

Configuring SNMP Traps

An SNMP trap can be automatically sent out through the EOC, the Management port, or the Inband Management Channel (if enabled) to the SNMP manager when the line card detects conditions set by the user. These traps enable the SNMP manager to gauge the state of the network. Refer to Appendix B, Standards Compliance for SNMP Traps, for details of SNMP traps supported by the card.

To configure the card for SNMP traps, use the SNMP Traps Options screen to:

Enable SNMP traps.

Select the type of SNMP traps to be sent from the card.

To configure SNMP Traps, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Management and Communication→SNMP Traps

Refer to Table A-12, SNMP Trap Options, in Appendix A, Configuration Options to configure SNMP traps.

main/config/management/trap HotwireSlot: 4 Model: 8799

SNMP TRAPS OPTIONS

SNMP Traps: Enable

General Traps: Both Enterprise Specific Traps: Disable Link Traps: Both Link Traps Interfaces: All



8799-A2-GB20-00 May 2002 6-3

Controlling SNMP Access

There are three methods for limiting SNMP access.

Disable the SNMP management option. Refer to Table A-10, General SNMP Management Options, in Appendix A, Configuration Options.

Assign SNMP community names and access types.

Limit SNMP access through validation of the IP address of each allowed SNMP manager.

Assigning SNMP Community Names and Access Types

The card can be managed by an SNMP manager supporting SNMP. The community name must be supplied by an external SNMP manager accessing an object in the MIB.

To define SNMP community names for an STU-R, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Management and Communication→General SNMP Management

Refer to Table A-10, General SNMP Management Options, in Appendix A, Configuration Options, to:

Enable SNMP Management.

Assign the SNMP community names of the SNMP Managers that are allowed to access the card’s Management Information Base (MIB).

Specify Read or Read/Write access for each SNMP community name.

Limiting SNMP Access through the IP Addresses of the Managers

The card provides an additional level of security through validation of the IP addresses.

The SNMP Management option must be enabled. To control SNMP access with IP addresses, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Management and Communication→SNMP NMS Security

Refer to Table A-11, SNMP NMS Security Options, in Appendix A, Configuration Options. The SNMP access can be limited by:

Enabling NMS IP validation.

Add each IP address and access level.

NOTE:

Do not change or delete the IP address or access level of the NMS platform performing the sets or enable IP address checking prior to adding the NMS to the table.


6-4 May 2002 8799-A2-GB20-00

Device Messages

The Device Messages in Table 6-1, Device Messages, listed in alphabetical order, may appear in the messages area at the bottom of the ATI screens.

Table 6-1. Device Messages (1 of 2)

Device Message What Message Indicates What To Do

Access level=Operator. Configuration is read-only.

The operator requested that configuration options be loaded, but does not have authority to edit them.

If configuration options are to be edited, use a Login ID that has Administrator authority.

Cannot Save – no Login IDs with Access Administrator

All of the login IDs being saved have an access level below Administrator.

Change the access level (via the MCC card) of at least one Login ID to Administrator so that configuration changes can be made. (Operator-level users cannot make configuration changes.) Save the Login IDs.

Command Complete Action requested has successfully completed.

No action is needed.

Invalid Character A nonprintable ASCII character has been entered.

Re-enter information using valid characters.

Invalid Password Login is required and an incorrect password was entered; access is denied.

Try again.

Contact your system administrator to verify your password.

Invalid – Send Pattern Already Active

A pattern test was already in progress when the Start field was selected.

Allow test to continue.

Select another test.

Stop the test.

Invalid – [Test ] Already Active

The described test was already in progress when another selection was made.

Allow test to continue.

Select another test.

Stop the test.

Invalid Test Combination

A loopback or pattern test was in progress when Start was selected to start another test, or was active on the same or another interface when Start was selected.

Wait until other test ends and message clears.

Abort all tests from the Test menu screen.

Stop the test from the same screen the test was started from.

Command Failed The command could not be performed.

Try again.

Contact your system administrator to verify your password.


8799-A2-GB20-00 May 2002 6-5

Limit of six Login IDs reached

An attempt to enter a new login ID was made, and the limit of six login/password combinations has been reached.

1. Delete another login/password combination.

2. Re-enter the new login ID.

Please Wait Command takes longer than 5 seconds.

Wait until message clears.

Test Active A test is running and no higher priority health and status messages exist.

Contact service provider if test initiated by the network.

Wait until the other test ends and message clears.

Cancel all tests from the Test screen.

Stop the test from the same screen the test was started from.

0.0.0.0 is an invalid IP address

An IP address of all zeros was entered.

Enter a valid, non-zero IP address.

Table 6-1. Device Messages (2 of 2)

Device Message What Message Indicates What To Do


6-6 May 2002 8799-A2-GB20-00

Troubleshooting

The card is designed to provide many years of trouble-free service. However, if a problem occurs, refer to Table 6-2, Troubleshooting, for possible solutions.

Table 6-2. Troubleshooting

Symptom Possible Cause Solutions

Alarm LED is on. A system failure has occurred.

Refer to Table 4-1, Health and Status Messages, in Chapter 4, Monitoring the Card, for the recommended action.

Cannot access the card via the ATI.

The terminal is not set up for the correct rate or data format, or the card is configured so it prevents access.

Check the cable and connections.

Reset the card.

Device Fail appears on the System and Test Status screen under Self-Test results.

The card detects an internal hardware failure.

Reset the card.

Contact your service representative.

No power, or the LEDs are not lit.

The card is not properly seated in the DSLAM.

Verify that the card is properly inserted.

There is no power to the DSLAM.

Verify that the DSLAM has power.

An LED is not lit. LED is out. Run the Lamp Test. If the LED in question does not flash with the other LEDs, then contact your service representative.

Not receiving data. The network or data port cables are not connected (check front panel LEDs for more information).

Check network and data port cables.

Run Loopback tests. Refer to Chapter 5, Testing.

A test is being executed on the card (check the TEST LED on the front panel).

Stop the test or wait for the test to end.

The G.703 port is not enabled.

Enable the G.703 port.

The far-end device is offline. Make sure the far-end device is online.

Power-On Self-Test fails. Only Alarm LED is on after power-on.

The card has detected an internal hardware failure.

Reset the card and try again.

Contact your service representative.

8799-A2-GB20-00 May 2002 A-1

AConfiguration Options

Overview

The tables in this appendix summarize the configuration options accessed when you select Current Configuration on the Main Menu. The configuration options are arranged into groups based upon functionality.

NOTE:

All changes to configuration options must be saved. Refer to Saving Configuration Changes in Chapter 3, Initial Startup and Configuration.

Select . . . To Access the . . . To Configure the . . .

DSL Port DSL Interface Options (Table A-1) Physical DSL interface Ports 1–8.

DSL Port Threshold Traps

DSL Port Threshold Trap Options (Table A-3)

Threshold traps for the Physical DSL port (for STU-C only).

G.703 Interface G.703 Interface Options (Table A-4) G.703 interfaces 1–8.

Copy Ports Copy Ports Options (Table A-5) DSL network and G.703 DTE interface ports by copying options from port to port.

System System Options (Table A-6) General system options of the card.

System Clock System Clock Options (Table A-7) System clock.

Cross Connect Cross-Connect Mode Options (Table A-8)

Assign Time Slots Options (Table A-9)

Cross connections.

Management and Communication





Management support of the card through SNMP and the Inband Management Channel.

A. Configuration Options

A-2 May 2002 8799-A2-GB20-00

DSL Interface Options

For DSL Interface Options, refer to Table A-1, DSL Interface Options. To access the DSL Interface Options screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→ DSL Port

Table A-1. DSL Interface Options (1 of 3)

Port Status

Possible Settings: Enable, DisableDefault Setting: Enable

Specifies whether the DSL port is operational.

Enable – The port is enabled and can transmit and receive data.

Disable – The port is disabled and can neither transmit nor receive data. No alarms or traps associated with the port will be generated and the port’s front panel LED is off.

main/config/dsl_interface Slot 4 Model: 8799


Port Status: Enable PSD Mask: Symmetrical Estimated Line Length: Long Startup Margin: 0dB Max DSL Rate: 2056 Kbps Min DSL Rate: 2056 Kbps EIA-530 Payload Rate: 2048 Kbps Remotely Initiated Loopback: Enable




8799-A2-GB20-00 May 2002 A-3

PSD Mask

Possible Settings: Symmetrical, AsymmetricalDefault Setting: Symmetrical

Determines the type of Power Spectral Density (PSD) mask used as specified in G.992.1, Annex A or Annex B. In Asymmetric mode, the transmit power of the CO device is set to 16.8 ± 0.5 dBm and the transmit power of the CPE is set to 16.5 ± 0.5 dBm when in data mode. In Symmetric mode, the transmit power of the CO and CPE devices are set to 13.5 dBm when in data mode. So, for longer reach the transmit power of the CO and CPE units are increased to help with crosstalk issues. Due to this increase in power, the power levels between the CO and CPE units are asymmetric.

PSD Mask only appears when DSL Mode is set to STU-C and Spectrum Management is disabled (see Table A-6, System Options).

Asymmetrical – The asymmetric PSD mask is used. Select Asymmetrical when the remote unit transmit power level is higher than the CO transmit power level.

Symmetrical – The symmetric PSD mask is used. Select Symmetrical when the remote device transmit power level is set to the same value as the CO transmit power level.

Estimated Line Length

This value is usually specified by the carrier.

Possible Settings: Short, Medium, LongDefault Setting: Short

The estimated line length is the estimated distance from the local exchange to determine the speeds that can be supported.

Estimated Line Length only appears when DSL Mode is set to STU-C and Spectrum Management is enabled (see Table A-6, System Options).

Short – Can support speeds up to 2056 Kbps (in 64 Kbps increments).

Medium – Can support speeds up to 1480 Kbps (in 64 Kbps increments).

Long – Can support speeds up to 840 Kbps (in 64 Kbps increments).

Start Up Margin

Possible Settings: 0dB – 15dBDefault Setting: 4dB

Specifies the Signal to Noise Ratio (SNR) margin a port must exceed to successfully train up with the remote unit.

0dB – 15dB – The Start Up Margin, in 1 dB increments.

Max DSL Rate

Possible settings depend on which PSD mask is being used.

Max DSL Rate only appears when DSL Mode is set to STU-C (see Table A-6, System Options).

Determines the maximum speed for the DSL line. See Table A-2, Payload Rates and DSL Line Rates for G.703 for information about maximum payload rates for different DSL line rates.



A-4 May 2002 8799-A2-GB20-00

Min DSL Rate

Possible settings depend on which PSD mask is being used.

Min DSL Rate only appears when DSL Mode is set to STU-C (see Table A-6, System Options).

Determines the minimum speed of the DSL line. See Table A-2, Payload Rates and DSL Line Rates for G.703 for information about maximum payload rates for different DSL line rates.

EIA-530 Payload Rate

Possible Settings: 64, 128Default Setting: [Highest multiple of 64 Kbps supported by the DSL Line Rate]

When the remote STU-R has an EIA-530-A interface, the Payload Rate set on the STU-C determines the port speed of the synchronous port of the STU-R. This option is read-only unless the line rate is 200 Kbps.

Remotely Initiated Loopback


Specifies whether the line card will respond to a loopback command from the endpoint.

Remotely Initiated Loopback only appears when DSL Mode is set to STU-C (see Table A-6, System Options).

Enable – The line card will respond to a loopback command issued from the endpoint.

Disable – The line card will not respond to a loopback command issued from the endpoint.

Circuit Identifier

Possible Settings: ASCII text field, ClearDefault Setting: [blank]

Uniquely identifies the circuit number of the transmission vendor’s DSL line for troubleshooting purposes.

ASCII text field – Enter a maximum of 128 characters. All printable ASCII characters except the ^ (caret) are allowed.

Clear – Clears the field.



8799-A2-GB20-00 May 2002 A-5

Table A-2. Payload Rates and DSL Line Rates for G.703 (1 of 2)

G.703-to-G.703 G.703-to-EIA-530-A

DSL Line Rate (Kbps)

Payload


Payload

Voice Mode Time Slots

Data Mode Time Slots

Possible Payload Rate (Kbps)


2056 30 31 2056 1984 31

1992 29 30 1992 1920 30

1928 28 29 1928 1856 29

1864 27 28 1864 1792 28

1800 26 27 1800 1728 27

1736 25 26 1736 1664 26

1672 24 25 1672 1600 25

1608 23 24 1608 1536 24

1544 22 23 1544 1472 23

1480 21 22 1480 1408 22

1416 20 21 1416 1344 21

1352 19 20 1352 1280 20

1288 18 19 1288 1216 19

1224 17 18 1224 1152 18

1160 16 17 1160 1088 17

1096 15 16 1096 1024 16

1032 14 15 1032 960 15

968 13 14 968 896 14

904 12 13 904 832 13

840 11 12 840 768 12

776 10 11 776 704 11

712 9 10 712 640 10

648 8 9 648 576 9

584 7 8 584 512 8


A-6 May 2002 8799-A2-GB20-00

520 6 7 520 448 7

456 5 6 456 384 6

392 4 5 392 320 5

328 3 4 328 256 4

264 2 3 264 192 3

200 1 2 200 64, 128 1, 2

Table A-2. Payload Rates and DSL Line Rates for G.703 (2 of 2)

G.703-to-G.703 G.703-to-EIA-530-A


Payload


Payload

Voice Mode Time Slots


Possible Payload Rate (Kbps)



8799-A2-GB20-00 May 2002 A-7

DSL Port Threshold Trap Options

For DSL Port Threshold Trap Options, refer to Table A-3, DSL Port Threshold Trap Options. To access the DSL Threshold Trap Options screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→DSL Port Threshold Traps

main/config/dsl_trap Model: 8799 DSL THRESHOLD TRAP OPTIONS

ES Trap Threshold: 120 Attenuation Trap Theshold: 15 SES Trap Threshold: 15 Margin Trap Threshold: 4 UAS Trap Threshold: 15 LOSW Trap Threshold: 0 CRC Trap Threshold: 0

-------------------------------------------------------------------------------- Ctrl-a to access these functions, ESC for previous menu MainMenu Exit


A-8 May 2002 8799-A2-GB20-00

NOTE:

DSL Port Threshold Traps options are only available when DSL Mode is set to STU-C (see Table A-6, System Options).

Table A-3. DSL Port Threshold Trap Options

ES Trap Threshold

Possible Settings: 1–900, or 0 to DisableDefault Setting: 120

Specifies the threshold for Error Seconds events in a 15-minute interval after which a trap will be sent.

SES Trap Threshold


Specifies the threshold for Severely Error Seconds events in a 15-minute interval after which a trap will be sent.

UAS Trap Threshold


Specifies the threshold for Unavailable Seconds events in a 15-minute interval after which a trap will be sent.

LOSW Trap Threshold


Specifies the threshold for Loss of Sync Word Seconds events in a 15-minute interval after which a trap will be sent.

CRC Trap Threshold


Specifies the threshold for CRC events in a 15-minute interval after which a trap will be sent.

Attenuation Trap Threshold

Possible Settings: 1–127 dB, or 0 to DisableDefault Setting: 4

Specifies the threshold for loop attenuation in a 15-minute interval after which a trap will be sent.

Margin Trap Threshold

Possible Settings: 1–15 dB, or 0 to DisableDefault Setting: 4

Specifies the threshold for the Signal-to-Noise ratio margin in a 15-minute interval after which a trap will be sent.


8799-A2-GB20-00 May 2002 A-9

G.703 Interface Options

For G.703 Interface Options, refer to Table A-4, G.703 Interface Options. To access the G.703 Interface Options screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration →G.703

main/config/G.703 Slot 4 Model: 8799Port 3 G.703 INTERFACE OPTIONS

Port Status: Enable Framing: Framed Line Coding: HDB3 Line Framing: noCRC4 Time Slot 16: Signaling CCS

Primary Clock Source: G.703



A-10 May 2002 8799-A2-GB20-00

Table A-4. G.703 Interface Options (1 of 2)

Port Status


Determines whether the port can be configured and used.

Enable – The port can be configured and used.

Disable – The port cannot be configured or used. Configuration fields for the port are inaccessible, no alarms or traps associated with the port are generated, and the LED associated with the port is OFF.

Framing

Possible Settings: Framed, UnframedDefault Setting: Framed

Specifies whether G.704 framing is used for the G.703 interface.

Framing only appears when the card is not in Cross Connect mode (see Table A-6, System Options).

Framed – The unit conforms to G.704 framing format.

Unframed – G.704 framing is disabled.

Line Coding

Possible Settings: AMI, HDB3Default Setting: HDB3

Specifies the line coding format to be used by the G.703 interface.

AMI – Indicates the line coding format used by the G.703 interface is Alternate Mark Inversion (AMI).

HDB3 – Indicates the line coding format used by the G.703 interface is HDB3.

Line Framing

Possible Settings: CRC4, noCRC4Default Setting: noCRC4

Specifies the framing format to be used by the G.703 interface.

Line Framing only appears when DSL Mode is set to STU-C (see Table A-6, System Options) and Framing is set to Framed. The STU-R is automatically configured to match the line framing format used by the STU-C.

CRC4 – CRC4 framing formatting is used for transmitted and received data over the G.703 Interface.

noCRC4 – Non-CRC4 framing format is used for transmitted and received data over the G.703 Interface.


8799-A2-GB20-00 May 2002 A-11

Time Slot 16

Possible Settings: Signaling_CCS, Signaling_CAS, DataDefault Setting: Signaling_CCS

Specifies how the G.703 interface is being used.

Signaling_CCS – Time slot 16 is used for signaling (the card is in voice mode).

Signaling_CAS – Time slot 16 is used for signaling (the card is in voice mode). The multiframe pattern is added to Timeslot 16.

Data – Time slot 16 is used for data (the card is in data mode).

Primary Clock Source

Possible Settings: Internal, G.703Default Setting: Internal

Determines the primary clock source for the unit in Bypass mode.

Primary Clock Source only appears when DSL Mode is set to STU-C (see Table A-6, System Options) and the card is not in Cross Connect mode.

Internal – The clock source is derived from the internal oscillator.

G.703 – Specifies the unit’s G.703 interface as primary clock source.

Table A-4. G.703 Interface Options (2 of 2)


A-12 May 2002 8799-A2-GB20-00

Copy Port Options

You can copy the configuration options of G.703 interface and DSL loop to another using the Copy Ports screen. For Copy Ports options, refer to Table A-5, Copy Ports Options. To access the Copy Ports screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Copy Ports

Table A-5. Copy Ports Options

From: Port n

Possible Settings: 1, 2, 3, 4, 5, 6, 7, 8Default Setting: 1

Controls the source of the configuration options.

1– 8 – The configuration of the selected port is copied.

To: Port y

Possible Settings: 1, 2, 3, 4, 5, 6, 7, 8, AllDefault Setting: 2

Controls the target of the configuration options.

1– 8 – The configuration of the selected port is replaced. If Perform Copy Then Increment is selected, the port number is incremented by 1 after the copy.

All – The configurations of all ports are replaced by the configuration of the selected From: Port.

NOTE: Circuit Identifier is not copied.

main/config/copy Slot 4 Model: 8799

COPY PORTS

From: Port 1: To: Port 2:

Perform Copy

Perform Copy Then Increment

-------------------------------------------------------------------------------- ESC for previous menu MainMenu Exit Save


8799-A2-GB20-00 May 2002 A-13

System Options

For System Options, refer to Table A-6, System Options. To access the System Options screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→System Options

main/config/system Slot 4 Model: 8799

SYSTEM OPTIONS

DSL Mode: STU-C Test Timeout: Enable Test Duration (min): 10 Region Setting: Annex B Spectrum Management: Disable Country Code: UK



A-14 May 2002 8799-A2-GB20-00

Table A-6. System Options (1 of 2)

DSL Mode

Possible Settings: STU-C, STU-RDefault Setting: STU-C

Controls whether the unit is configured as an SHDSL Transceiver Unit – Central Site (STU-C) or an SHDSL Transceiver Unit – Remote Terminal Site (STU-R).

STU-C – The card is configured as an SHDSL Transceiver Unit – Central Site. An STU-C is typically found at the central office. The STU-C polls the STU-R and controls the system start-up procedure, the timing of the loop, and the communication of the maintenance channel.

STU-R – The card is configured as an SHDSL Transceiver Unit – Remote Terminal Site. An STU-R is typically found at the customer premises.

NOTE: Changing this option resets the card.

Test Timeout


Allows tests to end automatically. The feature should be enabled when the card is remotely managed, so that control can be regained after a test is accidentally executed.

Enable – Loopback and pattern tests end when test duration is reached.

Disable – Tests run until manually terminated from the DSLTests screen or remotely. Refer to Running DSL and G.703 Tests in Chapter 5, Testing.

Test Duration (min)

Possible Settings: 1 – 120Default Setting: 10

Number of minutes for a test to be active before automatically ending.

Test Duration (min) only appears when Test Timeout is enabled.

1 – 120 – Amount of time in minutes for a test to run before terminating.

G.703 Line Termination

Possible Settings: 75 ohms, 120 ohmsDefault Setting: 120 ohms

Specifies which G.703 connections are being used by the card, the 75 TX and RX connectors or the 120 interface.

75 ohms – Line impedance is set for 75 ohms; the 75 connectors are being used (for short haul use only).

120 ohms – Line impedance is set for 120 ohms; the 120 interface is being used.

Region Setting

Displays: Annex B

For an STU-C, specifies the set of unique, regional SHDSL operations parameters to be used by the unit. Displays Annex B for European networks.

Region Setting only appears when DSL Mode is set to STU-C.

Annex B – For European networks.

ΩΩ

Ω

Ω


8799-A2-GB20-00 May 2002 A-15

Spectrum Management

Possible Settings: Enable, DisableDefault Setting: Disable

For an STU-C, enabling spectrum management limits the DSL speeds on the unit to meet either ANSI T1.417 or BT Access Network Spectrum standards. The purpose of Spectrum Management is to facilitate a reasonable spectral environment for the coexistence of multiple technologies in a loop plant with an acceptable level of crosstalk between them. In some countries, the DSL service provider must meet the spectrum management specification of that country. For example, in the United Kingdom, it is a requirement that the product comply with the OFTel PSD mask for the loop length requested (short, medium or long). Support for this requirement is provided by enabling Spectrum Management and properly setting the Estimated Line Length option (see Table A-1, DSL Interface Options).

Spectrum Management only appears when DSL Mode is set to STU-C.

Enable – Spectrum Management is enabled.

Disable – Spectrum Management is disabled.

Country Code

Displays: UK

For an STU-C, displays the spectrum management standard to be used (ANFP for UK) to calculate the speeds allowed on this card which comply with spectrum management.

Country only appears when DSL Mode is set to STU-C and Spectrum Management is set to Enable.

UK – The ANFP Spectrum Management standard for BT Access Network will be used.

Table A-6. System Options (2 of 2)


A-16 May 2002 8799-A2-GB20-00

System Clock

The Primary and Secondary System Clock References determine the clock used by ports in a cross-connect configuration. For System Clock configuration options, refer to Table A-7, System Clock Options. A Help screen is provided online for further information. To access the System Clock screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→System Clock

All ports configured as system clock sources must be traceable to the same clock reference. Ports in a cross-connect configuration that are not providing timing themselves receive their timing from the system clock reference. All ports in a cross-connect configuration are therefore synchronized to the system clock reference.

On an STU-C, the system clocks may be sourced from the G.703 interface which is generating timing, or from the internal oscillator on the card (providing a Stratum 4 reference). Typically, the primary clock source is a G.703 port which is being used in a cross-connection. The STU-C secondary clock sources are restricted to G.703 ports configured for Bypass mode. On an STU-C when system clock is configured for something other than internal, G.703 ports configured for Bypass mode and internal timing will use the user-specified clock as their reference. On an STU-R, the system clock may only be sourced from DSL ports being used in a cross-connection. If all ports on an STU-R are configured for Bypass mode, no configuration for system clock is required (primary and secondary clock should remain set to their default values).

main/config/system_clock Slot: 18 Model: 8799

SYSTEM CLOCK

System Primary Clock Reference Internal System Secondary Clock Reference Internal

--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit Save Help


8799-A2-GB20-00 May 2002 A-17

When a system clock source fails or is misconfigured, an alarm is reported. Secondary clock failures are not reported unless the primary clock has also failed. When the primary clock fails, clocking is switched to the secondary clock source, if available. If a secondary clock is not available, the clock switches to secondary holdover mode. In holdover mode, the system attempts to generate timing which is consistent with the last clock reference. A switch is made back to the primary clock when it becomes available. Holdover mode is meant to be used for short durations while network synchronization is temporarily disrupted. The switch back to primary/secondary clock is made when they become available again.

Figure A-1, System Timing, shows clocking in an STU-C.

Figure A-1. System Timing

Figure A-2, System Clock Configuration Examples, shows sample system clock configurations.

Cross-ConnectFramer G.703

DriverFramerDSLTransceiver

SystemTimingModule

G.703 PortInternal Oscillator

System Timing

02-17121


A-18 May 2002 8799-A2-GB20-00

Figure A-2. System Clock Configuration Examples

G.703 Port 1

G.703 Port 2

G.703 Port 3

G.703 Port 4

G.703 Port 5

G.703 Port 6

G.703 Port 7

G.703 Port 8

Stratum 1 Clock*

DS1 Bypass

DS1 Bypass

DS0 or DS1Cross Connect

Stratum 3 Clock*

* Must be traceable to the same clock source

STU-C

G.703 Port 1

G.703 Port 2

G.703 Port 3

G.703 Port 4

G.703 Port 5

G.703 Port 6

G.703 Port 7

G.703 Port 8

Stratum 1 Clock

DS1 Bypass

DS1 Bypass


STU-C

G.703 Port 1

G.703 Port 2

G.703 Port 3

G.703 Port 4

G.703 Port 5

G.703 Port 6

G.703 Port 7

G.703 Port 8DS1 Bypass

DS1 Bypass


STU-C

DSL Port 1

DSL Port 2

DSL Port 3

DSL Port 4

DSL Port 5

DSL Port 6

DSL Port 7

DSL Port 8DS1 Bypass

DS1 Bypass

STU-R


G.703 Port 1

G.703 Port 2

G.703 Port 3

G.703 Port 4

G.703 Port 5

G.703 Port 6

G.703 Port 7

G.703 Port 8

Stratum 1 Clock*

DS1 Bypass

DS1 Bypass

STU-C

DSL Port 1

DSL Port 2

DSL Port 3

DSL Port 4

DSL Port 5

DSL Port 6

DSL Port 7

DSL Port 8DS1 Bypass

DS1 Bypass

STU-R

02-17122

Stratum 3 Clock

System Clock Configuration:Primary = G.703 Pt1Secondary = G.703 Pt7

System Clock Configuration:Primary = InternalSecondary = Internal

Stratum 3 Clock

System Clock Configuration:Primary = G.703 Pt1Secondary = Internal

System Clock Configuration:Primary = DSL Pt1Secondary = DSL Pt2

DS1 Bypass

DS1 Bypass

DS1 Bypass

DS1 Bypass

DS1 Bypass

DS1 Bypass

Stratum 3 Clock*

System Clock Configuration:Primary = G.703 Pt1Secondary = G.703 Pt8

System Clock Configuration:Primary = DSL Pt1Secondary = DSL Pt2

DS1 Bypass

DS1 Bypass

DS1 Bypass

DS1 Bypass

DS1 Bypass

DS1 Bypass


8799-A2-GB20-00 May 2002 A-19

Table A-7. System Clock Options

System Primary Clock Reference

Possible Settings (STU-C): G.703 Port 1–8, InternalDefault Setting: Internal

Possible Settings (STU-R): DSL Port 1–8, InternalDefault Setting: DSL Port 1

Determines the source of system timing. Failure of the clock specified by this configuration option will result in automatic fallback to the secondary clock source.

G.703 Port n – Timing is derived from the specified port. To be a valid clock source, the port must be enabled and must derive its timing from the G.703 port. If the G.703 port is configured for Bypass mode, then its primary clock source must be configured for G.703.

DSL Port n – Timing is derived from the specified port. To be a valid clock source, the port must be enabled.

Internal – Timing is derived from the internal oscillator, which provides a Stratum 4 reference.

System Secondary Clock Reference

Possible Settings (STU-C): G.703 Port 1–8, InternalDefault Setting: Internal

Possible Settings (STU-R): DSL Port 1–8, InternalDefault Setting: DSL Port 2

Determines the source of system timing if the primary system clock source fails. If the secondary clock source fails, the card switches to the internal clock.

G.703 Port n – Timing is derived from the specified port. To be a valid clock source, the port must be enabled and must derive its timing from the G.703 port. To be a valid clock source, the G.703 port must be enabled and configured for Bypass mode, and Primary Clock Source must be set to G.703 (see Table A-4, G.703 Interface Options).

DSL Port n – Timing is derived from the specified port. To be a valid clock source, the port must be enabled.

Internal – Timing is derived from the internal oscillator, which provides a Stratum 4 reference.


A-20 May 2002 8799-A2-GB20-00

Cross-Connect

For Cross-Connect configuration options, refer to Table A-8, Cross-Connect Mode Options. To access the Cross-Connect screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Cross-Connect

Select:

Set Cross-Connect Mode to configure the cross connect mode for each port.

Assign Time Slots to assign time slots for each cross-connected port.

main/config/cross_connect Slot: 18 Model: 8799

CROSS-CONNECT CONFIGURATION

Set Cross-Connect Mode Assign Time Slots



8799-A2-GB20-00 May 2002 A-21

Setting Cross-Connect Mode

For Cross-Connect Mode configuration options, refer to Table A-8, Cross-Connect Mode Options. To access the Set Cross-Connect Mode screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Cross-Connect→Set Cross-Connect Mode

If any port Mode is DS0 Cross-connect, select Assign_DS0s for the Assign Time Slots screen to be displayed.

Select Clear_All to change the Mode of all enabled ports to DS0 Cross-Connect. All DSL port numbers and time slot assignments are cleared.

For information about the cross-connection system, see Appendix C, Cross-Connecting Ports.

main/config/xConnect_mode Slot: 18 Model: 8799

CROSS CONNECT MODE

Source Destination G.703 MODE DSL 1 DS1 Bypass 1 2 DS1 Bypass 2 3 Disabled 4 DS0 Cross-connect 3 5 DS0 Cross-connect 6 DS0 Cross-connect 7 DS0 Cross-connect 8 DS0 Cross-connect 5, 6, I

Assign_DS0s

--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit Save Clear_All


A-22 May 2002 8799-A2-GB20-00

Table A-8. Cross-Connect Mode Options

Source

Possible Settings: DSL, G.703

Selects a reference for how cross-connection information is displayed. The values in the Mode column refer to the ports entered as the source.

DSL – The DSL port configuration is displayed.

G.703 – The G.703 port configuration is displayed.

Cross-Connect Mode

Possible Settings: DS1 Bypass, DS1 Cross-connect, DS0 Cross-connect, Unassigned, DisabledDefault Setting: DS1 Bypass

Determines the cross-connect mode for the port.

DS1 Bypass – The entire G.703 interface is connected directly to the DSL interface.

DS1 Cross-connect – The entire G.703 interface or DSL interface is connected through cross-connect circuitry to any of the other DSL interfaces or G.703 interfaces.

DS0 Cross-connect – Individual time slots of the G.703 or DSL interface may be connected to any time slot of any of the interfaces configured for DS0 cross-connect.

Unassigned – None of the time slots associated with the port are assigned.

Disabled – The G.703 port is disabled. No time slot assignments can be made to the port. To enable the port use the G.703 Interface screen. This value is displayed but cannot be entered.

Destination

Possible Settings: DSL (1– 8), G.703 (1 – 8), Unassigned, IDefault Setting: DSL

Specifies which destination port is cross-connected to the selected source port (read-only).

DSL 1– 8 – The DSL port that is cross-connected to the source port.

G.703 1– 8 – The G.703 port that is cross-connected to the source port.

Unassigned – None of the time slots associated with the source port are assigned to a destination port.

I – The Inband Management Channel is the destination port. This selection is only available when the source port is G.703.


8799-A2-GB20-00 May 2002 A-23

Assigning Time Slots

For Assign Time Slots configuration options, refer to Table A-9, Assign Time Slots Options. To access the Assign Time Slots screen, select Assign_DS0s on the Cross-Connect Mode screen, or follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Cross-Connect→Assign Time Slots

The following screen is displayed for a G.703 port:

main/config/cross_connect/timeslot Slot: 18 Model: 8799 ASSIGN TIME SLOTSG.703 Port: 1 DSOs to Allocate: Start TS: Assign To: D

TS01 TS02 TS03 TS04 TS05 TS06 TS07D d D d D d D d D d D d D d




TS29 TS30 TS31 D d D d D d Key: D = DSL, G = G.703, I = IBMC d = data, v = voice



A-24 May 2002 8799-A2-GB20-00

The following screen is displayed for a DSL port on a G.703 card:

Select Clear_All to clear all time slot assignments for the port.

For an example showing how to configure the cross-connection system, see Appendix C, Cross-Connecting Ports.

Refer to Table A-9, Assign Time Slots Options, for additional information about these entries.

NOTES:

— If a G.703 port is configured for Signaling_CAS, time slot 16 is used for signaling and is not available for cross-connection.

— Make sure that the number of DSL time slots defined are supported by the DSL line rate. The maximum number of useful DSL time slots depends on the configuration (see Table A-2, Payload Rates and DSL Line Rates for G.703). Useful DSL time slots are contiguous and start at Time Slot 1.

main/config/cross_connect/timeslot Slot: 18 Model: 8799 ASSIGN TIME SLOTSDSL Port: 1 DSOs to Allocate: Start TS: Assign To: D

TS01 TS02 TS03 TS04 TS05 TS06 TS07G d G d G d G d G d G d G d



TS22 TS23 TS24 TS25 TS26 TS27 TS28G d G d G d D d D d D d D d

TS29 TS30 TS31 D d D d D d Key: D = DSL, G = G.703 I = IBMC d = data, v = voice--------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit Save Clear_All

Port Type(D = DSL(G = G.703 I = IBMC)

Port Number(1–8)

Time Slot Number(1–31)

d (Data) or v (Voice)

TS01D 1 01 d


8799-A2-GB20-00 May 2002 A-25

Table A-9. Assign Time Slots Options (1 of 2)

DSL or G.703

Possible Settings: G.703, DSLDefault Setting: G.703

Determines the port for which time slots are displayed. The card can be configured using the viewpoint of the G.703 or the DSL interface.

G.703 – Time slots for the specified DTE port are displayed.

DSL – Time slots for the specified DSL port are displayed.

Port Type

Possible Settings: D, G, IDefault Setting: D

Shows the type of port to which this time slot is connected.

D – The time slot is connected to a DSL port.

G – The time slot is connected to a G.703 port.

I – The time slot is connected to an Inband Management Channel (IBMC) (read only).

Port

Possible Settings: 1 – 8Default Setting: [Blank]

Selects the port to which this time slot is connected.

1 – 8 – The port number is specified.

DS0s to Allocate


Specifies the number of contiguous time slots to be assigned at this time for the selected port. Only unassigned time slots can be selected.

1 – 31 – The number of time slots to be assigned is specified.

Start TS


Specifies the time slot where time slot assignment is to begin in the contiguous time slots specified in the DS0s to Allocate option for the selected port. Only unassigned time slots can be selected.

1 – 31 – The number of the first time slot that can be assigned.

Assign To

Possible Settings: D, GDefault Setting: D

Assigns the corresponding port and beginning time slot specified in the DS0s to Allocate and Start TS options to a Port Type and Data or Voice setting. After the time slot is assigned, the Data or Voice setting can be changed.

D – The time slot is assigned to a DSL port.

G – The time slot is assigned to a G.703 port.


A-26 May 2002 8799-A2-GB20-00

Time Slot Number


Determines the slot to which this time slot is connected.

1 – 31 – The time slot to be assigned.

Data or Voice

Possible Settings: d, vDefault Setting: d

Determines whether the time slot is dedicated to the transmission of voice or data.

d – The time slot is used for data.

v – The time slot is used for voice.

Table A-9. Assign Time Slots Options (2 of 2)


8799-A2-GB20-00 May 2002 A-27

Management and Communication Menu

The Management and Communication menu includes the following:





General SNMP Management Options

To access the General SNMP Management Options screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Management and Communication→General SNMP Management

main/config/management/SNMP Slot: 4 Model: 8799

GENERAL SNMP MANAGEMENT OPTIONS

SNMP Management: Enable

Community Name 1: Public Name 1 Access: Read/Write Community Name 2: Public Name 2 Access: Read/Write



A-28 May 2002 8799-A2-GB20-00

Table A-10. General SNMP Management Options (1 of 2)

SNMP Management


Enables or disables the SNMP management features.

Enable – Enables SNMP management capabilities.

Disable – Disables SNMP management capabilities.

Community Name 1

Possible Settings: ASCII text field, publicDefault Text: public

Identifies the name of the community allowed to access the card’s MIB. The community name must be supplied by an external SNMP manager when that manager attempts to access an object in the MIB. Community Name 1 is not used when the STU-R is being managed from an MCC card in an IP Conservative DSLAM.

Community Name 1 only appears when DSL Mode is set to STU-R (see Table A-6, System Options).

ASCII text field – Enter or edit a community name.

public – The community name is set to public.

Name 1 Access

Possible Settings: Read, Read/WriteDefault Setting: Read/Write

Determines the access level for Community Name 1.

Name 1 Access only appears when DSL Mode is set to STU-R (see Table A-6, System Options).

Read – Allows read-only access (get) for Community Name 1.

Read/Write – Allows read/write access (get) for Community Name 1.

Community Name 2

Possible Settings: ASCII text fieldDefault Text: [null string]

Identifies the name of the second community allowed to access the card’s MIB. The community name must be supplied by an external SNMP manager when that manager attempts to access an object in the MIB. Community Name 2 is not used when the STU-R is being managed from an MCC card in an IP Conservative DSLAM.

Community Name 2 only appears when DSL Mode is set to STU-R (see Table A-6, System Options).

ASCII text field – Enter or edit a community name.


8799-A2-GB20-00 May 2002 A-29

Name 2 Access

Possible Settings: Read, Read/WriteDefault Setting: Read

Determines the access level for Community Name 2.

Name 2 Access only appears when DSL Mode is set to STU-R (see Table A-6, System Options).

Read – Allows read-only access (get) for Community Name 2.

Read/Write – Allows read/write access (get/set) for Community Name 2.

Table A-10. General SNMP Management Options (2 of 2)


A-30 May 2002 8799-A2-GB20-00

SNMP NMS Security Options

To access the SNMP NMS Security Options screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Management and Communication →SNMP NMS Security

main/config/management/security Slot: 4 Model: 8799

SNMP NMS SECURITY OPTIONS

NMS IP Validation: Enable

NMS 1 IP Address: 135.014.040.001 Clear Access Type: Read/Write NMS 2 IP Address: 135.014.003.027 Clear Access Type: Read/Write NMS 3 IP Address: 135.014.001.008 Clear Access Type: Read NMS 4 IP Address: 135.014.002.024 Clear Access Type: Read NMS 5 IP Address: 204.128.146.035 Clear Access Type: Read



8799-A2-GB20-00 May 2002 A-31

Table A-11. SNMP NMS Security Options

NMS IP Validation


Specifies whether security checking is performed on the IP address of SNMP management systems attempting to access the node.

Enable – Security checking is performed on the IP address of SNMP management systems attempting to access the node.

Disable – No security checking is performed.

NMS n IP Address

Possible Settings: 001.000.000.000 – 223.255.255.255, ClearDefault Setting: 000.000.000.000

Specifies the Internet Protocol address used to identify each SNMP manager.

001.000.000.000 – 223.255.255.255 – Enter an address for each SNMP manager. The range for the first byte is 001 to 223, with the exception of 127. The range for the remaining three bytes is 000 to 255.

Clear – Clears the IP address and sets to all zeros.

Access Type

Possible Settings: Read, Read/WriteDefault Setting: Read

Determines the access level allowed for an authorized NMS when IP address validation is being performed.

Read – Allows read-only access (get) to the accessible objects in the MIB for this device.

Read/Write – Allows read/write access (get/set) to the accessible objects in the MIB for this device.


A-32 May 2002 8799-A2-GB20-00

SNMP Trap Options

To access the SNMP Traps Options screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Management and Communication→SNMP Traps

main/config/management/trap Slot: 4 Model: 8799

SNMP TRAPS OPTIONS

SNMP Traps: Enable

General Traps: Both Enterprise Specific Traps: Disable Link Traps: Both Link Traps Interfaces: All



8799-A2-GB20-00 May 2002 A-33

Table A-12. SNMP Trap Options (1 of 2)

SNMP Traps


Controls the generation of SNMP trap messages.

Enable – SNMP trap messages are sent out to SNMP managers.

Disable – No SNMP trap messages are sent out.

General Traps

Possible Settings: Disable, Warm, AuthFail, BothDefault Setting: Both

Determines which SNMP traps are sent to each trap manager.

Disable – No general trap messages are sent.

Warm – Sends trap message for warmStart events.

AuthFail – Sends trap message for authenticationFailure events.

Both – Sends both trap messages.

NOTE: Refer to SNMP Traps in Appendix B, Standards Compliance for SNMP Traps.

Enterprise Specific Traps


Determines if SNMP traps are generated for enterprise-specific events.

Enable – SNMP traps are generated for enterpriseSpecific events.

NOTE: Refer to Enterprise-Specific Traps in Appendix B, Standards Compliance for SNMP Traps.

Disable – No enterprise-specific event traps are sent.

Link Traps

Possible Settings: Disable, Up, Down, BothDefault Setting: Both

Determines if SNMP traps are generated for link up and link down for one of the communication interfaces.

Disable – No linkUp or linkDown SNMP traps are generated.

Up – A linkUp trap is generated when the unit recognizes that one of the communication interfaces is operational.

Down – A linkDown trap is generated when the unit recognizes a failure in one of the communication interfaces.

Both – Sends trap messages for detection of both linkUp and linkDown.

NOTE: Refer to linkUp and linkDown in Appendix B, Standards Compliance for SNMP Traps.


A-34 May 2002 8799-A2-GB20-00

Link Traps Interfaces

Possible Settings: Network, G.703, AllDefault Setting: All

Determines if the SNMP linkUp, SNMP linkDown, and interface-related enterpriseSpecific traps are generated for the DSL interface and/or G.703 interface (DTE).

Network – SNMP trap messages are generated for the DSL interface.

G.703 – SNMP trap messages are generated for the G.703 interface.

All – SNMP trap messages are generated for the DSL network interface and the G.703 interface.

Table A-12. SNMP Trap Options (2 of 2)


8799-A2-GB20-00 May 2002 A-35

Inband Management Channel

To access the Inband Management Channel screen, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Management and Communication→Inband Management Channel

main/config/management/inband Slot: 4 Model: 8799

INBAND MANAGEMENT CHANNEL

Inband Management Select: Enable Inband Management Type: Frame Relay Inband Management Port: 1 Inband Management Time Slot: 1 Inband Management DLCI: 16 Inband Management LMI: Standard



A-36 May 2002 8799-A2-GB20-00

Table A-13. Inband Management Channel Options

Inband Management Select


Specifies whether data on the selected port and time slot will be sent according to the cross connect configuration or to the MCC card instead.

Enable – Enables the Inband Management Channel.

Disable – Disables the Inband Management Channel.

Inband Management Type

Possible Setting: PPP, Frame RelayDefault Setting: PPP

Specifies the type of data the Inband Management Channel will accept.

PPP – The Inband Managment Channel will accept Point-to-Point Protocol (PPP) data.

Frame Relay − The Inband Management Channel will accept Frame Relay data.

Inband Management Port


Selects the G.703 port for the Inband Management Channel. Only ports configured for DS0 cross-connection or Unassigned are eligible for inband management.

Inband Management Time Slot

Possible Settings: 1 – 15 or 17 – 31Default Setting: 1

Selects the G.703 time slot for the Inband Management Channel.

Inband Management DLCI


Selects the Data Link Connection Identifier (DLCI) the Inband Management Channel will use when Inband Management Type is set to Frame Relay.

Inband Management LMI

Possible Settings: Annex A, Annex D, StandardDefault Setting: Standard

Selects the Local Management Interface (LMI) the Inband Management Channel will use when Inband Management Type is set to Frame Relay.

Annex A − The LMI supported is specified by Q933 Annex A.

Annex D − The LMI supported is specified by ANSI T1.617 Annex D.

Standard − The standard LMI is supported.


8799-A2-GB20-00 May 2002 A-37

Configuring and Testing Inband Management

The Model 8799 Line Card allows you to set up remote inband management using one of the DS0 channels as the management channel to transport SNMP traffic to the MCP card.

Procedure

To set up inband management for the 8799 line card:

1. Ensure that MCP card is operating with firmware release M04.03.19 or later.

2. Configure the MCP card for inband management using a console session (not Telnet session). From the MCP card, follow this menu selection sequence:

Main Menu→Configuration→Ports→Ethernet Port

The Ethernet Ports screen appears.

3. Enter Internal for Management Port Type and the slot number of the 8799 line card to be used for Inband Management in the Management Port Card/Slot # field. Then Enter yes to reset the port and save your changes.

4. Use the Cross Connect Mode screen on the 8799 line card to configure the G.703 port to be used for inband management as a DS0 cross connection. From the 8799 line card, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Cross Connect→Set Cross Connect Mode


A-38 May 2002 8799-A2-GB20-00

The Cross Connect Mode screen appears.

5. Configure the G.703 port to be used for Inband Management to DS0 Cross-connect and save your changes.

6. Use the Inband Management Channel screen on the 8799 line card to configure Inband Management. From the 8799 line card, follow this menu selection sequence:

Main Menu→Configuration→Current Configuration→Management and Communication→Inband Management Channel

main/config/xConnect_mode Slot: 18 Model: 8799

CROSS CONNECT MODE

Source Destination G.703 MODE DSL 1 DS0 Cross-connect Unassigned 2 DS0 Cross-connect Unassigned 3 DS0 Cross-connect Unassigned 4 DS0 Cross-connect Unassigned 5 DS0 Cross-connect Unassigned 6 DS0 Cross-connect Unassigned 7 DS0 Cross-connect Unassigned 8 DS0 Cross-connect Unassigned

Assign_DS0s


main/config/management/inband Slot: 4 Model: 8799

INBAND MANAGEMENT CHANNEL

Inband Management Select: Enable Inband Management Type: PPP Inband Management Port: 1 Inband Management Time Slot: 1



8799-A2-GB20-00 May 2002 A-39

7. Set Inband Management Select to Enable, and enter the port (1) and time slot (1) to support Inband Management. Save your changes.

8. Use the Assign Time Slots screen to verify that Inband Management has been assigned to Port 1 TS 1. Follow this menu selection sequence:


The following screen is displayed:


TS01 TS02 TS03 TS04 TS05 TS06 TS07I D D D D D D

TS08 TS09 TS10 TS11 TS12 TS13 TS14D D D D D D D



TS29 TS30 TS31 D D D Key: D = DSL, G = G.703 I = IBMC d = data, v = voice



A-40 May 2002 8799-A2-GB20-00

Procedure

To test the inband management configuration:

1. Connect the G.703 port to the MUX/DCAS to be used.

2. Configure the upstream router for PPP mode. The router’s WAN port should be configured on the same IP address segment as the MCP card.

3. Perform the following to test:

— From the upstream router, ping the MCP management IP address. Record the ping response time.

— From the management platform, ping the MCP management address. Record the ping response time.

— From the management platform, Telnet to the MCP card and verify that you can navigate through the DSLAM.

— From the management platform, FTP a firmware file to an external TFTP server on your network.

— From the 8799 Line Card, download the configuration file to an external TFTP server on your network.

— If an SNMP trap manager is available, generate a trap and verify that the trap was received by the trap manager.

— If OpenLane Service Level Management is available, discover the DSLAM and navigate through the OpenLane screens.

8799-A2-GB20-00 May 2002 B-1

BStandards Compliance for SNMP Traps

SNMP Traps

This section describes the card’s compliance with SNMP standards and any special operational features for the SNMP traps supported. The card supports the following traps:

warmStart

authenticationFailure

linkUp and linkDown

warmStart

authenticationFailure

SNMP Trap Description Possible Cause

warmStart The card has reinitialized itself.

The trap is sent after the card resets and stabilizes.

There are no variable-bindings.

Reset command.

Power disruption.


authenticationFailure Failed attempts to access the card.

There are no variable-bindings.

Three unsuccessful attempts were made to enter a correct login/password combination.

B. Standards Compliance for SNMP Traps

B-2 May 2002 8799-A2-GB20-00

linkUp and linkDown

The link SNMP traps are:

linkUp – The card recognizes that one of the communication interfaces is operational.

linkDown – The card recognizes that one of the communication interfaces is not operational.

The network and synchronous port interfaces (physical sublayer) are represented by an entry in the MIB-II interfaces table and supported by the DS1 MIB.

The following list describes the conditions that define linkUp and linkDown:

linkUp/Down Variable-Bindings

ifIndex (RFC 2863 (was 1573))

This object provides the index into the ifTable and potentially into tables in other MIBs. The ifIndex included with the trap consists of the slot number times 1000, plus:

– 2 Backplane HDLC Interface

– 3 – 10 DSL E1 Interface, Port 1 – Port 8

– 15 – 22 G.703, Port 1 – Port 8

– 39 – 46 EOC management link, DSL1– DSL8

ifAdminStatus (RFC 2863). This object specifies the desired state of the interface:

– up(1)DSL: DSL link is enabled.G.703: G.703 interface is enabled.

– down(2)DSL: DSL link is disabled.G.703: G.703 interface is disabled.

– testing(3)A test is active on the interface (currently not supported).

ifOperStatus (RFC 2863). This object specifies the current operational state of the interface:

– up(1)DSL: DSL link is established.G.703: No alarm condition exists.

– down(2)DSL: DSL link is not established.G.703: An alarm condition exists.

– testing(3)DSL: DSL link is in Test mode.G.703: G.703 interface is in Test mode.

– dormant(5)DSL: DSL link is in training.

ifType (RFC 2863). This object is the type of interface:

– e1(19) Used for the G.703 E1 interface.

– shdsl (169)Used for the DSL interface.


8799-A2-GB20-00 May 2002 B-3

Enterprise-Specific Traps

The enterpriseSpecific trap indicates that an enterprise-specific event has occurred. The Specific-trap field identifies the particular trap that occurred. There are no variable-bindings for enterpriseDeviceFail and enterpriseConfigChange. The variable-binding for enterpriseSelfTestFail is devSelfTestResults.

The following table lists the enterprise-specific traps supported by the card:


enterprisePrimaryClockFail(1)

A failure of the currently configured primary clock source for the card has been detected.

The configured clock source is no longer operational. If the configured clock source is the internal clock, the possible cause may be due to a failure of one or more of the card’s hardware components.

enterprisePrimaryClockFailClear(101)

The Clock Fail condition has cleared.

—

enterpriseSelfTestFail(2) A hardware failure of the card is detected during the card’s self-test. The trap is generated after the card completes initialization.

Failure of one or more of the card’s hardware components.

enterpriseDeviceFail(3) An internal device failure. Operating software has detected an internal device failure.

enterpriseTestStart(5) A test is running. At least one test has been started on an interface.

enterpriseConfigChange(6) The configuration changed via the user interface. The trap is sent after 60 seconds have elapsed without another change. This suppresses the sending of numerous traps when multiple changes are made in a short period of time, as is typically the case when changing configuration options.

Configuration has been changed via the ATI.

enterpriseTestStop(105) All tests have been halted. All tests have been halted on an interface.


B-4 May 2002 8799-A2-GB20-00

The tests that affect the enterpriseTestStart, enterpriseTestStop, and the variable-bindings are different for each particular interface. Diagnostic tests are only supported on the physical network and user data port interfaces. The specific tests and variable-bindings are described in the following table:

InterfaceenterpriseTestStart/Stop Variable-Bindings Possible Cause

SHDSL Network

ifIndex (RFC 2863)

ifAdminStatus (RFC 2863)

ifOperStatus (RFC 2863)

ifType (RFC 2863)

ifTestType (RFC 2863)

The following objects control tests in SNMP-managed devices:

– noTest – Stops the test in progress.

– testLoopLLB – Initiates a Local Loopback.

– testLoopRLB – Initiates a Remote Loopback.

– testSendMon511 – Initiates a Send and Monitor 511 test.

– testSendLLBUp – Initiates an LLB Up message to the remote device.

– testSendLLBDown – Initiates an LLB Down message to the remote device.

enterpriseTestStart – Any one of the following tests is active on the interface:

– Line Loopback

– Repeater Loopback

– Remote Line Loopback

– Send and Monitor 511

enterpriseTestStop – No tests currently running on the interface.

G.703 ifIndex (RFC 2863)

ifAdminStatus (RFC 2863)

ifOperStatus (RFC 2863)

ifType (RFC 2863)

ifTestType (RFC 2863)

The following objects control tests in SNMP-managed devices:

– noTest – Stops the test in progress

– testLoopDTLB

enterpriseTestStart – DTE Loopback is active.

enterpriseTestStop – No tests currently running on the interface.


8799-A2-GB20-00 May 2002 B-5

SHDSL Traps

The following table lists the HDSL2-SHDSL-LINE MIB traps supported by the card.

SNMP Trap Description Variable Binding(s)

hdsl2ShdslLoopAttenCrossing(1)

The loop attenuation threshold has been reached/exceeded for the HDSL2/SHDSL segment endpoint identified.

hdsl2ShdslEndpointCurrAtn,hdsl2ShdslEndpointThreshLoopAttenuation

hdsl2ShdslSNRMarginCrossing(2)

The SNR Margin threshold has been reached/exceeded for the HDSL2/SHDSL segment endpoint identified.

hdsl2ShdslEndpointCurrSnrMrgn,hdsl2ShdslEndpointThreshSNRMargin

hdsl2ShdslPerfESThresh(3)

The Errored Seconds threshold has been reached/exceeded for the HDSL2/SHDSL segment endpoint identified.

hdsl2ShdslEndpointCurr15MinES,hdsl2ShdslEndpointThreshES

hdsl2ShdslPerfSESThresh(4)

The Severely Errored Seconds threshold has been reached/exceeded for the HDSL2/SHDSL segment endpoint identified.

hdsl2ShdslEndpointCurr15MinSES,hdsl2ShdslEndpointThreshSES

hdsl2ShdslPerfCRCanomaliesThresh(5)

The CRC Anomalies threshold has been reached/exceeded for the HDSL2/SHDSL segment endpoint identified.

hdsl2ShdslEndpointCurr15MinCRCAnomalies,hdsl2ShdslEndpointThreshCRCAnomalies

hdsl2ShdslPerfLOSWSThresh(6)

The Loss of Sync Word Seconds threshold has been reached/exceeded for the HDSL2/SHDSL segment endpoint identified.

hdsl2ShdslEndpointCurr15MinLOSWS,hdsl2ShdslEndpointThreshLOSWS

hdsl2ShdslPerfUASThresh(7)

The Unavailable Seconds threshold has been reached/exceeded for the HDSL2/SHDSL segment endpoint identified.

hdsl2ShdslEndpointCurr15MinUAS,hdsl2ShdslEndpointThreshUAS

hdsl2ShdslSpanInvalidNumRepeaters(8)

A mismatch has been detected between the number of repeater/generator units configured for an HDSL/SHDSL line and the number of units discovered on the EOC

hdsl2ShdslSpanConfNumRepeaters


B-6 May 2002 8799-A2-GB20-00


hdsl2ShdslLoopback Failure(9)

An endpoint maintenance loopback command failed for an HDSL/SHDSL segment.

hdsl2ShdslMaintLoopbackConfig

hdsl2ShdslpowerBackoff(10)

The bit setting for powerBackoff in the hdslShdslEndpointCurrStatus object for this endpoint has changed.

hdsl2ShdslEndpointCurrStatus

hdsl2ShdsldeviceFault(11) The bit setting for deviceFault in the hdslShdslEndpointCurrStatus object for this endpoint has changed.


hdsl2ShdsldcContinuityFault(12)

The bit setting for dcContinuityFault in the hdslShdslEndpointCurrStatus object for this endpoint has changed.


hdsl2ShdslconfigInitFailure(13)

The bit setting for configInitFailure in the hdslShdslEndpointCurrStatus object for this endpoint has changed.


hdsl2ShdslprotocolInitFailure(14)

The bit setting for protocolInitFailure in the hdslShdslEndpointCurrStatus object for this endpoint has changed.


hdsl2ShdslnoNeighborPresent(15)

The bit setting for noNeighborPresent in the hdslShdslEndpointCurrStatus object for this endpoint has changed.


hdsl2ShdslLocalPowerLoss(16)

Impending card failure due to loss of local power (last gasp).

ifIndex,hdsl2ShdslInvIndex

8799-A2-GB20-00 May 2002 C-1

CCross-Connecting Ports

Overview

Configuration of the cross-connections consists of the following steps:

Determine how the ports will be connected and configured.

On the DSL Interface Options screen, enable the DSL ports that will be in the cross-connection if necessary. The ports are enabled by default.

On the G.703 Interface Options screen, enable the G.703 ports that will be in the cross-connection. Specify whether Time Slot 16 is used for signaling (voice mode).

On the System Clock screen, configure the system clock.

On the Cross-Connect Mode screen:

— Define all DS1 Bypass ports.

— Define all DS1 Cross-Connect ports.

— Define all DS0 Cross-Connect ports.

On the Assign Time Slots screen, configure the DS0 cross-connections.

This chapter describes the use of the Cross-Connect Mode and Assign Time Slots screens. See Appendix A, Configuration Options, for information about configuration options presented on the other screens.

IMPORTANT:

All DSL time slots are available for cross-connect regardless of DSL line rate, but all time slots are available for data transport only if the DSL line rate is the full rate (2056 Kbps for G.703). Configure only the time slots intended for use.

C. Cross-Connecting Ports

C-2 May 2002 8799-A2-GB20-00

Determining the Configuration

The Hotwire cross-connect system allows you to connect the G.703 ports to the DSL ports in a variety of ways:

DS1 Bypass mode – The entire G.703 interface is connected to the DSL interface.

DS1 Cross-Connect mode – The entire G.703 interface is connected to the DSL interface or another G.703 port through cross-connect circuitry. Ports can be switched through software.

DS0 Cross-Connect mode:

— Any time slot of any G.703 interface can be connected to any time slot of any DSL interface.

— Any time slot of any DSL interface can be connected to any time slot of any other DSL interface.

— Any time slot of any G.703 interface can be connected to any time slot of any other G.703 interface. See the example below.

Time slots can be individually allocated for voice or data.

G.703Internal Ports

8799Line Cards 02-17123


8799-A2-GB20-00 May 2002 C-3

The example below shows a DS0 cross-connection between G.703 Ports 1 and 2. G.703 Port 1 is dedicated to voice and Port 2 to data.

NOTES:

— Although the example shows ports dedicated to voice or data, a port can be configured for both voice and data.

— For G.703 ports using Common Channel Signaling (CCS) that are in DS0 Cross-Connect mode, you must explicitly configure the cross-connections for Time Slot 16 and related time slots.

G.703 DSL

Port 1 Voice Data

Port 1

G.703 DSL

Port 2 Voice Data

Port 2

G.703 DSL

Port 3 Voice Data

Port 3

G.703 DSL

Port 4 Voice Data

Port 4

G.703 DSL

Port 5 Voice Data

Port 5

G.703 DSL

Port 6 Voice Data

Port 6

G.703 DSL

Port 7 Voice Data

Port 7

G.703 DSL

Port 8 Voice Data

Port 8

02-17124

X

X

DS0CrossConnect

DS1 Bypass

DS1 Bypass

DS0 Cross-Connect

X

X

X

X

X

X

DS0CrossConnect


C-4 May 2002 8799-A2-GB20-00

Setting the Cross-Connect Modes

To access the Set Cross-Connect Mode screen, follow this menu selection sequence:


When the screen is first displayed, all ports are set to DS1 Bypass mode. In this example, Ports 1 and 2 have been changed to DS1 Bypass, and Ports 4–8 have been changed to DS0 Cross-connect. Unassigned appears next to Port 3 because time slots associated with the cross-connection have not yet been assigned.

main/config/xconnect_mode Slot: 18 Model: 8799

CROSS CONNECT MODE

Source Destination G.703 MODE DSL 1 DS1 Bypass 1 2 DS1 Bypass 2 3 Unassigned 4 DS0 Cross-connect 3 5 DS0 Cross-connect 6 DS0 Cross-connect 7 DS0 Cross-connect 8 DS0 Cross-connect 5, 6, I

Assign_DS0s

-------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit Save Clear_All


8799-A2-GB20-00 May 2002 C-5

Cross-Connect Procedure Example

The following information shows an example of cross-connecting four 8799 line cards.

Procedure

1. Configure Card 1 G.703 ports for DS0 cross connections using the Set Cross Connect Mode screen. Follow this menu selection sequence:


When the screen is first displayed, all ports are set to DS1 Bypass mode. Change all ports to DS0 Cross-connect.

2. Assign time slots to the DSL interfaces using the Assign Time Slots screen. To access this screen, either select Assign_DS0s on the Cross-Connect Mode screen, or follow this menu selection sequence:


main/config/xconnect_mode Slot: 18 Model: 8799

CROSS CONNECT MODE

Source Destination G.703 MODE DSL 1 DS0 Cross-connect 1,2,3,4,5,6,7,8 2 DS0 Cross-connect Unassigned 3 DS0 Cross-connect Unassigned 4 DS0 Cross-connect Unassigned 5 DS0 Cross-connect Unassigned 6 DS0 Cross-connect Unassigned 7 DS0 Cross-connect Unassigned 8 DS0 Cross-connect Unassigned

Assign_DS0s

-------------------------------------------------------------------------------Ctrl-a to access these functions, ESC for previous menu MainMenu Exit Save Clear_All


C-6 May 2002 8799-A2-GB20-00

3. Repeat Step 2 assigning time slots to the G.703 ports.

4. Repeat Step 1 and Step 2 for Card 2.



7. Interconnect Card 1’s G.703 interface Port 2 to Card 2’s G.703 interface Port 1.



10. Interconnect Card 1’s G.703 interface Port 5 to the E1 access device as shown in Figure C-1, Model 8799 Star Chaining.


TS01 TS02 TS03 TS04 TS05 TS06 TS07D 1 01 d D 2 01 d D 3 01 d D 4 01 d D 5 01 d D 6 01 d D 7 01 d

TS08 TS09 TS10 TS11 TS12 TS13 TS14D 8 01 d G 2 01 d G 2 02 d G 2 03 d G 2 04 d G 2 05 d G 2 06 d

TS15 TS16 TS17 TS18 TS19 TS20 TS21G 2 07 d G 2 08 d G 3 01 d G 3 02 d G 3 03 d G 3 04 d G 3 05 d

TS22 TS23 TS24 TS25 TS26 TS27 TS28G 3 06 d G 3 07 d G 3 08 d G 4 01 d G 4 02 d G 4 03 d G 5 01 d

TS29 TS30 TS31 G 5 02 d G 5 03 d G 5 04 d Key: D = DSL, G = G.703 I = IBMC d = data, v = voice



8799-A2-GB20-00 May 2002 C-7

Figure C-1. Model 8799 Star Chaining

8

TDMSHDSL

8799

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8

TDMSDSL

8779

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8

TDMSHDSL

8799

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8

TDMSDSL

8779

SYSTEMO

KAlrm

Test1

23

56

7

PORTS

4

8779

8799 8779 8799


512 Kbps 192 Kbps 256 Kbps512 Kbps

(4 Users onother E1

Access Device)

02-17126



All 31 Users go into 1E1 Uplink


Multiplexer


C-8 May 2002 8799-A2-GB20-00

G.703 Time Slot Assignments

Fill in the port number and time slot cross-connection and data/voice mode for each time slot. Then transfer the entries to the Assign Time Slots screen.

Time Slot Assignments – G.703 Port 1

* NOTE:

When a G.703 port is configured for Channel Associated Signaling (CAS) or Common Channel Signaling (CCS), Time Slot 16 is used for signaling and is unavailable for cross-connection.

TS01

Port Type(D = DSL(G = G.703 I = IBMC

Port Number(1–8)

Time Slot(1–31)

d (Data), or v (Voice)

TS01 TS02 TS03 TS04 TS05 TS06 TS07

D D D D D D D


D D D D D D D

TS15 TS16* TS17 TS18 TS19 TS20 TS21

D D D D D D D


D D D D D D D

TS29 TS30 TS31

D D D


8799-A2-GB20-00 May 2002 C-9


* NOTE:

When a G.703 port is configured for CAS or CCS, Time Slot 16 is used for signaling and is unavailable for cross-connection.

TS01

Port Type(D = DSL(G = G.703) I = IBMC

Port Number(1–8)

Time Slot(1–31)



D D D D D D D


D D D D D D D


D D D D D D D


D D D D D D D

TS29 TS30 TS31

D D D


C-10 May 2002 8799-A2-GB20-00


* NOTE:


TS01


Port Number(1–8)

Time Slot(1–31)



D D D D D D D


D D D D D D D


D D D D D D D


D D D D D D D

TS29 TS30 TS31

D D D


8799-A2-GB20-00 May 2002 C-11


* NOTE:


TS01


Port Number(1–8)

Time Slot(1–31)



D D D D D D D


D D D D D D D


D D D D D D D


D D D D D D D

TS29 TS30 TS31

D D D


C-12 May 2002 8799-A2-GB20-00


* NOTE:


TS01


Port Number(1–8)

Time Slot(1–31)



D D D D D D D


D D D D D D D


D D D D D D D


D D D D D D D

TS29 TS30 TS31

D D D


8799-A2-GB20-00 May 2002 C-13


* NOTE:


TS01


Port Number(1–8)

Time Slot(1–31)



D D D D D D D


D D D D D D D


D D D D D D D


D D D D D D D

TS29 TS30 TS31

D D D


C-14 May 2002 8799-A2-GB20-00


* NOTE:


TS01


Port Number(1–8)

Time Slot(1–31)



D D D D D D D


D D D D D D D


D D D D D D D


D D D D D D D

TS29 TS30 TS31

D D D


8799-A2-GB20-00 May 2002 C-15


* NOTE:

When a G.703 port is configured for CAS or Inband Management, Time Slot 16 is used for signaling and is unavailable for cross-connection.

When a G.703 port is configured for CCS in a DS0 Cross Connect, the user must cross-connect Time Slot 16 and any associated time slots.

TS01


Port Number(1–8)

Time Slot(1–31)



D D D D D D D


D D D D D D D


D D D D D D D


D D D D D D D

TS29 TS30 TS31

D D D


C-16 May 2002 8799-A2-GB20-00

Time Slot Assignments – DSL Port 1

TS01

Port Type(D = DSL(G = G.703)

Port Number(1–8)

Time Slot(1–31)



G G G G G G G


G G G G G G G


G G G G G G G


G G G G G G G

TS29 TS30 TS31

G G G


8799-A2-GB20-00 May 2002 C-17


TS01


Port Number(1–8)

Time Slot(1–31)



G G G G G G G


G G G G G G G


G G G G G G G


G G G G G G G

TS29 TS30 TS31

G G G


C-18 May 2002 8799-A2-GB20-00


TS01


Port Number(1–8)

Time Slot(1–31)



G G G G G G G


G G G G G G G


G G G G G G G


G G G G G G G

TS29 TS30 TS31

G G G


8799-A2-GB20-00 May 2002 C-19


TS01


Port Number(1–8)

Time Slot(1–31)



G G G G G G G


G G G G G G G


G G G G G G G


G G G G G G G

TS29 TS30 TS31

G G G


C-20 May 2002 8799-A2-GB20-00


TS01


Port Number(1–8)

Time Slot(1–31)



G G G G G G G


G G G G G G G


G G G G G G G


G G G G G G G

TS29 TS30 TS31

G G G


8799-A2-GB20-00 May 2002 C-21


TS01


Port Number(1–8)

Time Slot(1–31)



G G G G G G G


G G G G G G G


G G G G G G G


G G G G G G G

TS29 TS30 TS31

G G G


C-22 May 2002 8799-A2-GB20-00


TS01


Port Number(1–8)

Time Slot(1–31)



G G G G G G G


G G G G G G G


G G G G G G G


G G G G G G G

TS29 TS30 TS31

G G G


8799-A2-GB20-00 May 2002 C-23


TS01


Port Number(1–8)

Time Slot(1–31)



G G G G G G G


G G G G G G G


G G G G G G G


G G G G G G G

TS29 TS30 TS31

G G G


C-24 May 2002 8799-A2-GB20-00

8799-A2-GB20-00 May 2002 D-1

DConnector Pin Assignments

Overview

This section lists the pin assignments for the front panel 50-pin DTE connector. For information about the DSLAM connectors, see the appropriate DSLAM installation document.

Front Panel 50-pin DTE Connector Pinouts

DTE connectors on the Hotwire 8799 TDM SHDSL Line Card provide the 4-wire G.703 interface from each DSL port to the DTE. The following table lists the pin assignments for each of these interfaces.

Table D-1. Front Panel DTE Connector Pinouts (1 of 2)

G.703 Port

50-PinConnectorPinout Function

Port 1 27 Data Out (Ring)

2 Data Out (Tip)

26 Data In (Tip)

1 Data In (Ring)


5 Data Out (Tip)

29 Data In (Tip)

4 Data In (Ring)


8 Data Out (Tip)

32 Data In (Tip)

7 Data In (Ring)

D. Connector Pin Assignments

D-2 May 2002 8799-A2-GB20-00


11 Data Out (Tip)

35 Data In (Tip)

10 Data In (Ring)


14 Data Out (Tip)

38 Data In (Tip)

13 Data In (Ring)


17 Data Out (Tip)

41 Data In (Tip)

16 Data In (Ring)


20 Data Out (Tip)

44 Data In (Tip)

19 Data In (Ring)


23 Data Out (Tip)

47 Data In (Tip)

22 Data In (Ring)

Table D-1. Front Panel DTE Connector Pinouts (2 of 2)

G.703 Port

50-PinConnectorPinout Function

8799-A2-GB20-00 May 2002 E-1

ETechnical Specifications

Specifications Criteria*

Size Length: 25.4 cm (10 inches)

Height: 31.1 cm (12.3 inches)

Width: 2.0 cm (0.8 inch)

Weight Approximately 0.6 kg (1.3 lbs.)

Approvals

Safety Certifications Refer to the equipment's label for approvals on product.

Power The Hotwire 8799 TDM SHDSL Line Card contains a DC-to-DC converter that requires –48V power input. The –48V power is distributed through the Hotwire DSLAM backplane.

Maximum Power Dissipation: 19 wattsResult: 64.83 Btu/hr

Physical Environment

Operating temperature

Storage temperature

Relative humidity

Shock and vibration

0° to 50° C (32° to 122° F)

–20° C to 70° C (–4° F to 158° F)

5% to 95% (noncondensing)

Withstands normal shipping and handling.

* Technical specifications are subject to change without notice.

E. Technical Specifications

E-2 May 2002 8799-A2-GB20-00

8799-A2-GB20-00 May 2002 IN-1

Index

AAbort All Tests, 5-1, 5-8access

Community Name, A-28SNMP, 6-3to asynchronous terminal interface, 2-1

Access Level, NMS, A-31Administrator, ATI access level, 2-2AIS (Alarm Indication Signal)

status message, 4-3Alarm LED, 4-19applying downloaded firmware, 3-10approvals, safety certifications, E-1ASCII, printable characters, 3-2Assign Time Slots, A-23ATI (Asynchronous Terminal Interface)

access, 2-1defined, 1-2, 2-1ending a session, 2-9restoring access, 3-12virtual function keys, 2-7

authentificationFailure, B-1AutoRate

capability, 1-2ceiling (DSL Line Rate), A-3–A-4

BBtu/hr, E-1

CChange Identity information, 3-2Circuit Identifier, A-4Clear_All time slots, A-24Clock Failed status message, 4-5Clock Source, Primary and Secondary, A-11clocking

examples, A-17system clock references, A-19

Community Name1 and 2, A-28Access, A-28for SNMP, 6-3

ConfigurationConfiguration Loader, 3-6Copy Port Options, A-12Cross Connect, A-20Current and Default Factory, 3-4DSL Threshold Traps, A-7Edit/Display menu, 3-4examples, 1-3

Campus, 1-3Daisy Chaining, 1-4Star Chaining, 1-5STU-C-to-STU-R, 1-3

G.703 Interface Options, A-9General SNMP Management

assigning access, 6-3Options, A-27

load, 3-3Loader, 3-6Network Interface Options, A-2option tables, A-1saving changes, 3-8SNMP

NMS Security, 6-3NMS Security Options, A-30Traps, 6-2Traps Options, A-32, A-35

SYNC Ports, A-7System Options, A-13

connectors, DTE, D-1Control menu

Apply Download, 3-10Download Code, 3-9

Copy Ports, A-12CPU Failed, self-test results message, 4-6Cross-Connect Configuration Options, A-20

Cross-Connect Mode, A-22Data/Voice Selection, A-26DSL/DTE selection, A-25Port Number, A-25Port Type, A-25Time Slot Number, A-26

cross-connection example, C-3

Index

IN-2 May 2002 8799-A2-GB20-00

DData Path Failed, self-test results message, 4-6data/voice time slot assignment, A-26Destination, A-22Device

and test monitoring, 1-2Failed

self-test results message, 4-6status message, 4-3

messages, 6-4Tests, 5-7

diagnostics, 1-2dimensions, E-1DLB Test Active, test status message, 4-7DOS, TFTP server on, 3-6Download Failed, status message, 4-3downloading

a configuration, 3-6firmware, 3-9

DS0 cross connection, 1-2DSL

Attenuation Threshold, status message, 4-3CRC Threshold, status message, 4-3Current Performance Statistics, 4-14Error Statistics, 4-8ES Threshold, status message, 4-3Interface Options, A-2Line Loopback (LLB), 5-3line rate, 3-11LOSW Threshold, status message, 4-4Margin Threshold, status message, 4-4Mode, A-14Performance Statistics, 4-10Port LEDs, 4-19SES Threshold, status message, 4-4tests, 5-2UAS Threshold, status message, 4-4

DSL Line Rateand payload rate, A-5effect on AutoRate, A-3Fixed Rate, A-5

DSLAMending a session, 2-9management serial port, 1-2, 2-1

DTEconnector pin assignments, D-1Loopback, 5-5

EEIA-530 Payload Rate, A-4Embedded Operations Channel (EOC), 1-2ending

an ATI session, 2-9tests, 5-8

entering information about the unit, 3-2Enterprise Specific Traps, A-33, B-3–B-4environment requirements, E-1error messages (line 24), 6-4Estimated Line Length, A-3

FFailure, self-test results message, 4-6features, 1-2Framing, A-10

Line, A-10function keys, 2-7

and message area, 2-5

GG.703

DTE Loopback, 5-5Failed, self-test results message, 4-6Interface Options, A-9Performance Statistics, 4-12Repeater Loopback, 5-4tests, 5-2

General SNMP Managementassigning access, 6-3Options, A-27

General Traps sent, A-33glossary, vi

HHealth and Status messages, 4-3

IIBMC Not Supported on MCP, status message, 4-4Identity, 3-2IMC (Internal Management Channel), 1-2, 3-7Inband Management, A-37

Statistics, 4-16Inband Management Channel (IBMC)

Options, A-35status messages, 4-4

IP addressNMS, A-31SNMP manager, 6-3

IP Type Mismatch, status message, 4-4IP Validation, NMS security, A-31

Index

8799-A2-GB20-00 May 2002 IN-3

Kkeys

function, 2-7keyboard, 2-6

Llamp test, 5-7

LEDs, 5-7test status message, 4-7

LEDAlarm, 4-19DSL Port, 4-19OK, 4-19System, 4-19Test, 4-19

LineCoding format, A-10Framing, A-10Loopback (LLB), 5-3

LinkTrap Interfaces, A-34Traps, A-33Up LEDs, 4-19

linkUp and linkDown traps, B-2LLB Test Active, test status message, 4-7LMI Discovery, status message, 4-5LMI Down, status message, 4-5local management features, 1-2LOF (Loss Of Frame), status message, 4-5Login, DSLAM, 2-2Loopback

DTE, 5-5Line, 5-3Remote Send Line, 5-6Repeater, 5-4

LOS (Loss Of Signal), status message, 4-5

Mmain menu, 2-3Management

and Communication Options, A-27basic MIBs, 1-6enabling/disabling SNMP, A-28General SNMP Options, A-27port settings, 2-1SNMP, 1-6

Max DSL Rate, A-3MCC

defined, 1-2restoring access to the ATI, 3-12

MCP FFS, 3-6

Memory Failed, self-test results message, 4-6menu hierarchy, 2-4messages

alarm and device, 6-1and troubleshooting, 6-1error, 6-4health and status, 4-3self-test results, 4-6test status, 4-7

MIB support, 1-6Min DSL Rate, A-4monitoring the unit, 4-1

Nnavigating the screens, 2-6Network

Line Loopback, 5-3sample configurations, 1-3

NMSIP Address, A-31IP Validation, A-31SNMP

access, 6-3Security Options, A-30

No Test Active, test status message, 4-7

OOK LED, 4-19Operator, ATI access level, 2-2options, configuration tables, A-1overview

features, 1-1user’s guide, v

PPassed, self-test results message, 4-6performance statistics

Current DSL, 4-14DSL, 4-10DSL Error, 4-8G.703, 4-12Inband Management, 4-16

physical environment requirements, E-1pin assignments, D-1PLD Failure, self-test results message, 4-6Port Status, A-10power requirements, E-1Primary Clock Failed, status message, 4-5Primary Clock Source, A-11Primary System Clock Reference, A-19

Index

IN-4 May 2002 8799-A2-GB20-00

RRAI (Remote Alarm Indication), status message, 4-6Remote

management features, 1-2Send Line Loopback, 5-6

Remote LLB Dn Active, test status message, 4-7Remote LLB Up Active, test status message, 4-7Remote Send Line Loopback, 5-6Repeater Loopback (RLB), 5-4Reset Device, from Control menu, 3-12Reset Slot, from MCC, 3-12resetting the unit from the Control menu, 3-12restoring access to the ATI, 3-4, 3-12

Ssafety certifications, E-1saving configuration options, 3-8screen area, 2-5Secondary

holdover mode, A-17System Clock failure, A-17System Clock Reference, A-19

Secondary Clock Failed, status message, 4-5Security Options, A-30self-test results, 4-6Set Cross Connect Mode, A-21size of card, E-1SNMP

Community Name Access, A-28configuring traps, 6-2General Management Options, A-27Management

enabling/disabling, A-28general, 1-6limiting access, 6-3

NMS Security Options, 6-3, A-30system entries, 3-2Traps, B-1

enabling/disabling, A-33Options, A-32support, 1-6

Source, A-22specifications, E-1Start Up Margin, A-3startup, 2-1status

Port, G.703, A-10test messages, 4-7

Status menuDSL Error Statistics, 4-8DSL Performance Statistics, 4-10Performance Statistics

Current DSL, 4-14Current Network, 4-10G.703 Statistics, 4-12Inband Management, 4-16

System and Test Status, 4-2STU-R/STU-C Mismatch, status message, 4-6System

Identity information, 3-2LEDs, 4-19Operational, status message, 4-6Options, A-13

Ttechnical specifications, E-1terminal port, direct connection, 2-1test

Abort All, 5-1aborting, 5-8accessing menu, 5-1Device Tests, 5-7, A-37DSL Line Loopback, 5-3DTE Loopback, 5-5ending a, 5-8lamp, 5-7LED, 4-19menu, 5-1Remote Send Line Loopback, 5-6Repeater Loopback, 5-4status messages, 4-7stopping a, 5-8Test Duration, A-14Test Timeout, 5-8, A-14

Time Slot 16, A-11Timeout, Test, A-14timing

examples, A-17System Clock references, A-19

trap thresholdAttenuation, A-8CRC Anomaly, A-8ES, A-8LOSW, A-8Margin, A-8SES, A-8UAS, A-8

Index

8799-A2-GB20-00 May 2002 IN-5

Trapsenabling/disabling, A-33Enterprise Specific, A-33, B-3general traps sent, A-33Link, A-33Link Interfaces, A-34SHDSL, B-5SNMP, 1-6, 6-2, B-1SNMP Options, A-32standards compliance, B-1

troubleshootingconfiguring SNMP traps, 6-2Current DSL Performance Statistics, 4-14DSL performance statistics, 4-10error statistics, 4-8G.703 Performance Statistics, 4-12Inband Management Statistics, 4-16table, 6-6

UUnframed, Framing mode, A-10UNIX, TFTP server on, 3-6uploading a configuration, 3-6user interface, restoring access, 3-12

Vviewing LED status, 4-18virtual function keys, 2-7voice/data time slot assignment, A-26

WwarmStart, B-1weight, E-1

Index

IN-6 May 2002 8799-A2-GB20-00

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