Paradyne 3610, 3611, 3600 Series manual Comsphere ±48 Vdc Central Office Power Unit

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COMSPHERE ±48 Vdc CENTRAL OFFICE POWER UNIT

INSTALLATION GUIDE

Document No. 3000-A2-GB41-40

May 1998

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Contents Comsphere ±48 Vdc Central Office Power Unit Trademarks Warranty, Sales, and Service InformationCopyright 1998 Paradyne Corporation. All rights reserved 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 UnitObjectives and Reader Assumptions PrefaceAbstract Related DocumentsComsphere ±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 ConsiderationsAmbient 3611 DSUs 3551, 3611, Independent Mode of Operation3161 DSU/CSUs Without DBMs DSUs with DBMs DSUs, 3151 and CSUsAlarm Forwarding to a 6800 Series NMS Redundant Mode of OperationInstalling the Optional Second Power Module CO Power Unit InstallationProcedure 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 CO Alarm System Outputs CO Alarm System OutputsTable A-3 Pin Assignments forNMS Alarm Outputs Figure A-3. NMS Adapter Cable Feature Number 3000-F2-510 Glossary Basic modeSDU Index NMS Index