Paradyne 7924 manual Model Number Features

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About HotWire Model 7924 Termination Units

There are several versions of the Model 7924-A1, each supporting a different interface (DSX-1 or V.35) and power supply (120 Vac, 230 Vac, or ±48 Vdc):

Model Number	Features
7924-A1-201	1.544	Mb/s DSX-1 compatible.
	Connection to 120 Vac power supply.
7924-A1-202	1.544	Mb/s V.35 compatible.
	Connection to 120 Vac power supply.
7924-A1-301	1.544	Mb/s DSX-1 compatible.
	Connection to 230 Vac power supply.
7924-A1-302	1.544	Mb/s V.35 compatible.
	Connection to 230 Vac power supply.
7924-A1-501	1.544	Mb/s DSX-1 compatible.
	Direct connection to ±48 Vdc power supply.
	For use in a HotWire 7900 10-Slot Standalone Shelf only.
7924-A1-502	1.544	Mb/s V.35 compatible.
	Direct connection to ±48 Vdc power supply.
	For use in a HotWire 7900 10-Slot Standalone Shelf only.

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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 Iii Cable Pin AssignmentsDocument Summary About This GuideDocument Purpose and Intended Audience Document Number Document Title Product-Related DocumentsHotWire 7924-A1 Models and Features About HotWire Model Termination UnitsModel Number Features Campus Network Applications Typical ConfigurationsDCS User Interface Types Cellular Network AccessOverview Installing the UnitPackage Checklist for HotWire Model 7924-A1 DSX-1-Compatible HotWire 7924 ± Rear Panel Connecting to the NetworkConnecting Power to the Unit ProcedureConnecting to a System Terminal Using Terminal and Switchpack ModesChoosing an Interface Mode Switching Between Terminal and Switchpack Modes Customizing DSX-1-Compatible Units Accessing Configuration OptionsMaking Changes from the Terminal Interface Hdsl Card Type DSX-1-Compatible Units Configuration Options 1DSX-1-Compatible Units Configuration Options 2 Displaying Switchpack Definitions Making Changes in Switchpack ModeDisplaying Line Build-Out Definitions Switchpack Settings for Line Build OUTCustomizing V.35-Compatible Units Customizing V.35-Compatible Units ± 6 x 64 384 kbps ± No change to rate V.35-Compatible Units Configuration OptionsMaking Changes in Switchpack Mode CO/CP OFF=CP, ON=CO What to Monitor Monitoring the UnitBoard Status for V.35-Compatible Unit Board StatusBoard Status for DSX-1-Compatible Unit Performance Statistics Performance Statistics for V.35-Compatible Unit Performance Statistics for DSX-1-Compatible UnitRemote Unit Information Meaning Front Panel LEDsDSX-1-Compatible Unit Compatible Unit Understanding Loopback Tests TestingDetecting a Problem Local Loopback, Initiated at the CO Unit Local LoopbacksRemote Loopback, Initiated at the CO Unit Remote LoopbacksStarting and Stopping Loopbacks Resetting the Unit Worksheets DSX-1-to-DSX-1 Configuration LAN DSX-1-to-V.35 ConfigurationPayload Rate DSX-1 T1 DS0s Used Unframed OperationTime Slot DS0 Assignments Compatible Units Configuration Worksheet DSX-1-Compatible Units Configuration WorksheetTerminal Connection Cable Pin Assignments Cable Pin AssignmentsPin Hdsl Loop Connection Cable Pin AssignmentsT1 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 COM port Factory defaultsGlossary GL-1Loopback ResetGL-2 IN-1 IndexIndex IN-2