Paradyne 7924 manual About This Guide, Document Purpose and Intended Audience, Document Summary

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About This Guide

Document Purpose and Intended Audience

This guide contains information needed to set up, configure, and operate HotWire Model 7924-A1 T1 HDSL termination units. It is designed for central office technicians or network engineers who have an understanding of the deployment of digital subscriber line systems in a telephone company or private network environment.

HotWire 7924 may be ordered either as a standalone unit (7924-A1-xxx) or as a nest-mounted card (7924-B1-xxx) that fits in a HotWire 7900 nest. This guide describes the installation and maintenance procedures for the standalone version, Model 7924-A1-xxx.

Document Summary

Section

Description

Chapter 1

About HotWire Model 7924 Termination Units. Describes the

 

features of each version of the Model 7924, and typical

 

configurations.

Chapter 2

Installing the Unit. Describes how to install the unit and

 

make connections.

Chapter 3

Using Terminal and Switchpack Modes. Provides

 

instructions for connecting a VT100-compatible terminal

 

user interface. Also describes how to make manual

 

configuration changes directly on the board hardware.

Chapter 4

Customizing DSX-1-Compatible Units. Provides instructions

 

for modifying configuration options by using the terminal

 

interface or DIP switches and jumpers on the board.

Chapter 5

Customizing V.35-Compatible Units. Provides instructions

 

for modifying configuration options by using the terminal

 

interface or DIP switches and jumpers on the board.

7924-A2-GB20-30

October 1997

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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 Connecting to the Network Connecting Power to the UnitProcedure 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 Factory defaults GlossaryGL-1 COM portLoopback ResetGL-2 Index IN-1IN-2 Index