ADC Migration Modules DSX-3 Manuale utente

DSX-3 (DSX-4H-24)

Rear Cross-Connect System

User Manual

ADCP-80-314

Issue 6

January 2001

4-40001-2937 Rev B

ADCP-80-314 •Issue 6 •January 2001 •Preface

Page ii

2001, ADC Telecommunications, Inc.

Printed in the U.S.A.

REVISION HISTORY

ISSUE DATE REASON FOR CHANGE

1st Edition, Issue 1 05/1991 Original

2nd Edition, Issue 1 08/1992 Provide additional operation procedures and clarification terminology.

2nd Edition, Issue 2 10/1992 Change equipment and cross-connect cabling limitations.

3rd Edition, Issue 1 09/1996 Reformatted to current standards and incorporated editorial and technical changes.

3rd Edition, Issue 2 03/1998 Updated to show new ADC corporate address.

Issue 6 01/2001 Non-technical update.

TRADEMARK INFORMATION

ADC and ADC Telecommunications are registered trademarks of ADC Telecommunications, Inc.

DISCLAIMER OF LIABILITY

Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice. In no

event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits and ADC further disclaims

any and all liability for indirect, incidental, special, consequential or other similar damages. This disclaimer of liability applies

to all products, publications and services during and after the warranty period.

This publication may be verified at any time by contacting ADC’s Technical Assistance Center at 1-800-366-3891, extension 63475

(in U.S.A. or Canada) or 952-946-3475 (outside U.S.A. and Canada), or by e-mail to [email protected].

ADC Telecommunications, Inc.

P.O. Box 1101, Minneapolis, Minnesota 55440-1101

In U.S.A. and Canada: 1-800-366-3891

Outside U.S.A. and Canada: (952) 938-8080

Fax: (952) 946-3292

ADCP-80-314 •Issue 6 •January 2001 •Preface

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2001, ADC Telecommunications, Inc.

TABLE OF CONTENTS

Content Page

PREFACE

REVISION HISTORY ........................................................................ ii

TRADEMARK INFORMATION .................................................................. ii

DISCLAIMER OF LIABILITY ................................................................... ii

ABOUT THIS MANUAL ...................................................................... vii

RELATED PUBLICATIONS .................................................................... vii

ADMONISHMENTS......................................................................... vii

SECTION 1

DESCRIPTION AND APPLICATION

1 GENERAL......................................................................... 1-1

2 FEATURES AND BENEFITS ............................................................. 1-2

2.1 Modularity .................................................................. 1-2

2.2 Connectors .................................................................. 1-2

2.3 Tracer Lamps ................................................................ 1-2

2.4 Cable Management ............................................................ 1-2

3 FUNCTIONAL DESCRIPTION ............................................................ 1-3

4 APPLICATIONS ..................................................................... 1-5

4.1 Testing and Fault Isolation ....................................................... 1-5

4.2 Interoffice Service Restoration..................................................... 1-5

4.3 Traffic Pattern Changes ......................................................... 1-5

4.4 System Expansion ............................................................. 1-5

4.5 Office Layout ................................................................ 1-5

4.6 Cutover To New Digital Switch ..................................................... 1-5

4.7 Office Record Keeping .......................................................... 1-6

5 PHYSICAL DESCRIPTION .............................................................. 1-6

5.1 DSX-4H Circuit Modules ......................................................... 1-9

5.2 DSX-4H Chassis.............................................................. 1-10

5.3 Fuse Panel ................................................................. 1-11

5.4 Cable Rings and Troughs ....................................................... 1-11

5.5 Cable Brackets .............................................................. 1-11

5.6 Cross-Connect System ......................................................... 1-11

6 SYSTEM SPECIFICATIONS ............................................................ 1-11

ADCP-80-314 •Issue 6 •January 2001 •Preface

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2001, ADC Telecommunications, Inc.

TABLE OF CONTENTS

Content Page

SECTION 2

INSTALLATION

1 GENERAL ......................................................................... 2-1

2 OFFICE REQUIREMENTS ............................................................... 2-1

2.1 Space and Floor Loading .........................................................2-1

2.2 Environment .................................................................2-2

2.3 Power ...................................................................... 2-2

2.4 Signal Levels................................................................. 2-2

2.5 Cable Types..................................................................2-2

2.6 Cable Lengths ................................................................ 2-2

3 INSTALLATION...................................................................... 2-3

3.1 Bay Installation/Expansion ........................................................ 2-3

3.2 Circuit Module Installation ........................................................ 2-4

3.3 Installation of Office/Equipment Cabling .............................................. 2-5

3.4 Office Power to Bay Wiring........................................................ 2-8

4 POWER APPLICATION AND SYSTEM CHECKOUT .............................................. 2-11

SECTION 3

OPERATION

1 GENERAL ......................................................................... 3-1

PROCEDURE 1: CROSS-CONNECT CIRCUIT IDENTIFICATION ............................................ 3-2

PROCEDURE 2: DIGITAL OFFICE EQUIPMENT TEST .................................................. 3-3

PROCEDURE 3: IN-SERVICE PATCHING TO BYPASS A FAILED FACILITY.....................................3-4

PROCEDURE 4: IN-SERVICE ROLL OVER TO NEW FACILITY............................................. 3-6

PROCEDURE 5: OUT-OF-SERVICE PATCH ......................................................... 3-8

PROCEDURE 6: OUT-OF-SERVICE TRAFFIC PATTERN CHANGES.......................................... 3-9

SECTION 4

MAINTENANCE

1 GENERAL ......................................................................... 4-1

2 PREVENTIVE MAINTENANCE ............................................................4-1

3 CORRECTIVE MAINTENANCE ............................................................4-1

3.1 Troubleshooting ...............................................................4-1

3.2 Tracer Lamp Replacement ........................................................4-2

3.3 Fuse Replacement ............................................................. 4-2

3.4 Circuit Module Replacement ...................................................... 4-2

ADCP-80-314 •Issue 6 •January 2001 •Preface

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2001, ADC Telecommunications, Inc.

TABLE OF CONTENTS

Content Page

SECTION 5

GENERAL INFORMATION

1 WARRANTY/SOFTWARE ............................................................... 5-1

2 SOFTWARE SERVICE AGREEMENT ........................................................ 5-1

3 REPAIR/EXCHANGE POLICY ............................................................ 5-1

4 REPAIR CHARGES ................................................................... 5-2

5 REPLACEMENT/SPARE PRODUCTS........................................................ 5-2

6 RETURNED MATERIAL ................................................................ 5-2

7 CUSTOMER INFORMATION AND ASSISTANCE ................................................ 5-3

ADCP-80-314 •Issue 6 •January 2001 •Preface

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2001, ADC Telecommunications, Inc.

ADCP-80-314 •Issue 6 •January 2001 •Preface

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2001, ADC Telecommunications, Inc.

ABOUT THIS MANUAL

This user manual describes ADC’s DSX-3 (DSX-4H-24) Rear Cross-Connect System and its

applications in large and small offices, digital loop carriers, and customer premises. The

manual also provides all instructions necessary to install, operate, and maintain the system.

RELATED PUBLICATIONS

Listed below are related manuals and their publication numbers. Copies of these publications

can be ordered by contacting the ADC Technical Assistance Center at 1-800-366-3891

(in U.S.A. or Canada) or 952-946-3000, extension 63475 (outside U.S.A. and Canada).

Title ADCP Number

DSX-3 (DSX-4H-24) Rear Cross-Connect Installation Guide 80-321

DS3 Digital Signal Cross-Connect (DSX-3) System Applications Guide 80-323

ADMONISHMENTS

Important safety admonishments are used throughout this manual to warn of possible hazards

to persons or equipment. An admonishment identifies a possible hazard and then explains

what may happen if the hazard is not avoided. The admonishments — in the form of Dangers,

Warnings, and Cautions — must be followed at all times. These warnings are flagged by use

of the triangular alert icon (seen below), and are listed in descending order of severity of

injury or damage and likelihood of occurrence.

Danger:Danger is used to indicate the presence of a hazard that will cause severe personal

injury, death, or substantial property damage if the hazard is not avoided.

Warning:Warning is used to indicate the presence of a hazard that can cause severe

personal injury, death, or substantial property damage if the hazard is not avoided.

Caution:Caution is used to indicate the presence of a hazard that will or can cause minor

personal injury or property damage if the hazard is not avoided.

ADCP-80-314 •Issue 6 •January 2001 •Preface

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2001, ADC Telecommunications, Inc.

USE

3 AMP

FUSE

MAXIMUM

50 AMP

MAXIMUM

TOTAL BUSS

AMPERAGE

BLOWN FUSE

INDICATOR

12 16

8666-A

DSX-3 (DSX-4H-24) REAR CROSS-CONNECT SYSTEM

DESCRIPTION AND

APPLICATION

ADCP-80-314 •Issue 6 • January 2001 • Section 1: Description and Application

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2001, ADC Telecommunications, Inc.

SECTION 1: DESCRIPTION AND APPLICATION