Paradyne 7510-A2-GB20-00 727 Bedienungsanleitung

AREA CODE CHANGE

Please note that the area code for

Paradyne Corporation in Largo, Florida

has changed from 813 to 727.

For any Paradyne telephone number that

appears in this manual with an 813 area

code, dial 727 instead.

MODEL 7510 DSU

USER’S GUIDE

Document No. 7510-A2-GB20-00

March 1997

Printed on recycled paper

A 7510-A2-GB20-00

March 1997

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 Avenue North, P.O. Box 2826, Largo,

Florida 33779-2826.

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.

Trademarks

All products and services mentioned herein are the trademarks, service marks, registered trademarks or registered

service marks of their respective owners.

Warranty, Sales, and Service Information

Contact your sales or service representative directly for any help needed. For additional information concerning

warranty, service, repair, spare parts, installation, documentation, or training, use one of the following methods:

Via the Internet: Visit the Paradyne World Wide Web site at http://www.paradyne.com

Via Telephone: Call our automated call system to receive current information via fax or to speak with a

company representative.

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

— International, call 813-530-2340

7510-A2-GB20-00 March 1997

Contents

About This Guide

Document Purpose and Intended Audience v. . . . . . . . . . . . . . . . . . . . . . . . .

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

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

1About the DSU

Model 7510 DSU Features 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Typical DSU Configurations 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

User Interface Types 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rear Panel Interface Connections 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2Using the Asynchronous Terminal Interface

Connecting to the Terminal Port 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Initiating an ATI Session 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Screen Format Types 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

What Affects Screen Displays 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Screen Work Areas 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Navigating the Screens 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Keyboard Keys 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Screen Function Keys 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Switching to the Screen Function Key Area 2-7. . . . . . . . . . . . . . . . . . . . .

Ending an ATI Session 2-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3Customizing the DSU

Identifying the Device and System 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Saving Configuration Options 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuring the DSU 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuration Option Areas 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Accessing and Displaying Configuration Options 3-3. . . . . . . . . . . . . . . .

Contents

ii 7510-A2-GB20-00

March 1997

4Monitoring the DSU

What to Monitor 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

Self-Test Results 4-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Test Status Messages 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Viewing Network Interface Status 4-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Viewing Network Performance Statistics 4-7. . . . . . . . . . . . . . . . . . . . . . . . . . .

Monitoring the LEDs 4-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

System LEDs 4-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Network LEDs 4-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port LEDs 4-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5Testing

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

Running Network Tests 5-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CSU or External Network Loopback 5-4. . . . . . . . . . . . . . . . . . . . . . . . . . . .

DSU or Internal Network Loopback 5-5. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Send V.54 Up/Down Sequences 5-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

511 Test Pattern for the Network 5-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Running Data Port Tests 5-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Local Loopback 5-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

511 Test Pattern for the DTE 5-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Running the Lamp Test 5-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ending an Active Test 5-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6Messages and Troubleshooting

Messages and Troubleshooting 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Responding to Device Messages 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting 6-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Resetting the DSU 6-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Displaying DSU Identity Information 6-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

iii

7510-A2-GB20-00 March 1997

AConfiguration Option Tables

Overview A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

System Options Menu A-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Network Interface Options Menu A-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Data Port Options Menu A-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Terminal Port Options A-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BWorksheets

Overview B-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuration Worksheets B-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CCables and Pin Assignments

Overview C-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Terminal Port EIA-232 Connector C-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

V.35 User Data Port Connector C-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Standard EIA-232-D Crossover Cable C-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LAN Adapter Converter and Cable C-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Modular RJ48S DDS Network Interface Cable C-5. . . . . . . . . . . . . . . . . . . . . .

DTechnical Specifications

Glossary

Index

7510-A2-GB20-00 March 1997

About This Guide

Document Purpose and Intended Audience

This guide contains information needed to set up, configure, and operate the

Model 7510 DSU and is intended for installers and operators.

Document Summary

Section Description

Chapter 1

About the DSU.

Describes the DSU features and shows

examples of typical configurations.

Chapter 2

Using the Asynchronous Terminal Interface.

Provides

instructions for accessing the user interface and navigating

the screens.

Chapter 3

Customizing the DSU.

Provides procedures for setting up

the user interface and DSU configuration.

Chapter 4

Monitoring the DSU.

Describes monitoring details about the

LEDs, DSU status, and network statistics.

Chapter 5

Testing.

Provides details about available tests and test

setup.

Chapter 6

Messages and Troubleshooting.

Provides information on

device messages and troubleshooting.

Appendix A

Configuration Option Tables.

Contains all configuration

options, default settings, and possible settings.

Appendix B

Worksheets.

Contains all the configuration options, default

settings, and possible settings to use for planning.

Appendix C

Cables and Pin Assignments.

Contains connector and

interface details.

Appendix D

Technical Specifications.

Contains physical and regulatory

specifications of the DSU.

About This Guide

vi 7510-A2-GB20-00

March 1997

Section Description

Glossary Defines acronyms and terms used in this document.

Index Lists key terms, acronyms, concepts, and sections in

alphabetical order.

Product-Related Documents

Document Number Document Title

7510-A2-GN10

Model 7510 DSU Startup Instructions

To order additional product documentation, refer to

Warranty, Sales, and Service

Information

on page A at the beginning of this User’s Guide.

1-1

7510-A2-GB20-00 March 1997

About the DSU 1

Model 7510 DSU Features

The DSU provides an interface between the customer premises equipment (CPE)

and a Digital Data Service (DDS) network.

The DSU’s features and capabilities include:

Easy Installation. Connects to your equipment using standard connectors

and cables.

Easy Configuration. A compact and well-thought set of configuration options

minimizes your customization effort.

DDS Operation. Operates at 56 and 64 kbps CC (clear channel).

Local Area Data Set (LADS) Operation. Operates at 56 and 64 kbps

full-duplex as a limited-distance modem.

Autorating. Automatically adjusts to the detected line rate.

Data Port Rates. Automatically adjusts to the DDS or LADS operating rates.

Asynchronous Terminal Interface (ATI). Provides a menu-driven

VT100-compatible interface for configuring and managing the DSU.

—Local Management. Provides local management using an asynchronous

terminal connection through the Terminal port.

—Remote Management. Provides remote management using an external

modem through the Terminal port.

Diagnostics. Lets you diagnose device and network problems with digital

loopbacks and pattern tests.

Device and Test Monitoring. Lets you track and evaluate the unit’s

operation with status and test result information.

About the DSU

1-2 7510-A2-GB20-00

March 1997

Typical DSU Configurations

The following illustration shows a typical LAN/WAN interconnection application for

the DSU. The routers connected to the DSU at each location provide the LAN

interconnection.

DDS

Network

497-15084-01

DSU DSU

Router

The DSU can also be used in a Frame Relay network.

Frame

Relay

Network

497-15271

DSU DSU

Router

Two DSUs can be connected back-to-back to act as Local Area Data Sets.

497-15236

DSU DSU

Router

Router 56 Kbps

Table D-2 in Appendix D shows the maximum distances for LADS applications.

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