Paradyne 7924 manual Copyright  1997 Paradyne Corporation All rights reserved, Trademarks

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Copyright  1997 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 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.

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

ÐInternational, call 727-530-2340

Printed on recycled paper

A

October 1997

7924-A2-GB20-30

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Contents Model 7924 Standalone T1 Hdsl Termination Unit Trademarks Warranty, Sales, and Service InformationCopyright  1997 Paradyne Corporation All rights reserved Important Safety Instructions EMI Warnings Contents Customizing V.35-Compatible Units Cable Pin Assignments IiiDocument Summary About This GuideDocument Purpose and Intended Audience Product-Related Documents Document Number Document TitleAbout HotWire Model Termination Units HotWire 7924-A1 Models and FeaturesModel Number Features Typical Configurations Campus Network ApplicationsDCS Cellular Network Access User Interface TypesOverview Installing the UnitPackage Checklist for HotWire Model 7924-A1 Procedure Connecting to the NetworkConnecting Power to the Unit DSX-1-Compatible HotWire 7924 ± Rear PanelConnecting to a System Terminal Using Terminal and Switchpack ModesChoosing an Interface Mode Switching Between Terminal and Switchpack Modes Accessing Configuration Options Customizing DSX-1-Compatible UnitsMaking Changes from the Terminal Interface DSX-1-Compatible Units Configuration Options 1 Hdsl Card TypeDSX-1-Compatible Units Configuration Options 2 Making Changes in Switchpack Mode Displaying Switchpack DefinitionsSwitchpack Settings for Line Build OUT Displaying Line Build-Out DefinitionsCustomizing V.35-Compatible Units Customizing V.35-Compatible Units V.35-Compatible Units Configuration Options ± 6 x 64 384 kbps ± No change to rateMaking Changes in Switchpack Mode CO/CP OFF=CP, ON=CO Monitoring the Unit What to MonitorBoard Status for V.35-Compatible Unit Board StatusBoard Status for DSX-1-Compatible Unit Performance Statistics Performance Statistics for DSX-1-Compatible Unit Performance Statistics for V.35-Compatible UnitRemote Unit Information Meaning Front Panel LEDsDSX-1-Compatible Unit Compatible Unit Understanding Loopback Tests TestingDetecting a Problem Local Loopbacks Local Loopback, Initiated at the CO UnitRemote Loopbacks Remote Loopback, Initiated at the CO UnitStarting and Stopping Loopbacks Resetting the Unit Worksheets DSX-1-to-DSX-1 Configuration DSX-1-to-V.35 Configuration LANPayload Rate DSX-1 T1 DS0s Used Unframed OperationTime Slot DS0 Assignments DSX-1-Compatible Units Configuration Worksheet Compatible Units Configuration WorksheetCable Pin Assignments Terminal Connection Cable Pin AssignmentsHdsl Loop Connection Cable Pin Assignments PinT1 Network Connection Cable Pin Assignments Function Description Connection Cable Pin AssignmentsDirection Code Pin Name DSX-1-Compatible Units Switchpacks and JumpersJumper Pins Factory-Setting Switchpacks and Jumpers Compatible Units Jumper P8 GL-1 Factory defaultsGlossary COM portLoopback ResetGL-2 Index IN-1IN-2 Index