Paradyne 3600 Series, 3611, 3610 manual Installation

Page 35

Installation

3.If there is a V.35 cable on the bottom connector, labeled V.35 (3600/3500), of a Modular 3611 DSU's rear connector plate, then plug the DB25 male end of the NMS adapter cable into the top

connector of the rear connector plate. Note that the DB25 female end of the NMS adapter cable has no connection. See Figure 2-10.

Figure 2-10. Connecting an NMS Adapter Cable to a Modular 3611 DSU

When the DTE Interface is V.35

3000-A2-GB41-40

May 1998

2-19

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Contents Comsphere ±48 Vdc Central Office Power Unit Copyright 1998 Paradyne Corporation. All rights reserved Warranty, Sales, and Service InformationTrademarks Important Safety Instructions Comsphere ±48 Vdc Central Office Power Unit Table of Contents Interface Connections Glossary Index List of Figures List of Tables Technical Specifications for Central Office CO Power UnitRelated Documents PrefaceObjectives and Reader Assumptions AbstractComsphere ±48 Vdc Central Office Power Unit Overview Introduction2illustrates the CO Power Unit with two power modules FeaturesCentral Office CO Power Unit with One Power Module ±48 Vdc Technical SpecificationsWeight Equipment Warranty SupportComsphere ±48 Vdc Central Office Power Unit May Basic Mode of Operation Installation ConsiderationsWithout DBMs DSUs with DBMs DSUs, 3151 and CSUs Independent Mode of OperationAmbient 3611 DSUs 3551, 3611, 3161 DSU/CSUsAlarm Forwarding to a 6800 Series NMS Redundant Mode of OperationProcedure CO Power Unit InstallationInstalling the Optional Second Power Module Installing the Optional Second Power Module Settings for Basic Mode Setting the Option StrapsSettings for Independent Mode Independent ModeSeries Carrier Installation Manual Installing the CO Power UnitCO Power Unit Installation Comsphere 3000 Series Carrier Rear Providing Power to a CO Power UnitAMP Procedure GRD Optional Fuses -48V GRD Vdc Power Source a Procedure Installing an SdcpConnecting the Alarm Contacts to a CO Alarm System Ext Leads RPowr Procedure Installation Air Filter and Brackets Installation Optional 11. Air Filter Brackets Installation Comsphere ±48 Vdc Central Office Power Unit May Indicators and Controls Troubleshooting and MaintenanceTroubleshooting Replacing a Power Module Power Module Replacement InstructionsPreventive Maintenance DC Inputs Interface Connections a±48V CO ground return Figure A-2. Connector Housing and Contact Pin Assignments for CO Alarm System OutputsCO Alarm System Outputs Table A-3NMS Alarm Outputs Figure A-3. NMS Adapter Cable Feature Number 3000-F2-510 Glossary Basic modeSDU Index NMS Index