Paradyne 3611, 3600 Series, 3610 - page 38

COMSPHERE –48 Vdc Central Office Power Unit

2-22 May 1998 3000-A2-GB41-40

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Contents

Main COMSPHERE 48 Vdc Central Office Power Unit Warranty, Sales, and Service Information Trademarks Important Safety Instructions Notices !WARNING: Table of Contents Page List of Figures List of Tables Preface Objectives and Reader Assumptions Abstract Related Documents Page Introduction Important Safety Instructions Features Figure 1-1. Central Office (CO) Power Unit with One Power Module Figure 1-2. Central Office (CO) Power Unit with Two Power Modules Technical Specifications Installation Considerations Equipment Warranty and Support Page Installation Installation Considerations Basic Mode of Operation Independent Mode of Operation Redundant Mode of Operation Alarm Forwarding to a 6800 Series NMS CO Power Unit Installation Installing the Optional Second Power Module Installing the Optional Second Power Module Figure 2-1. Installing the Optional Second Power Module Setting the Option Straps Basic Mode Independent Mode Redundant Mode One Source, One Cable either Redundant Mode Two Cables Installing the CO Power Unit Page Providing Power to a CO Power Unit Figure 2-5. Using One Power Source and One Input Power Cable for Basic (shown) or Redundant Mode Setting the Option Straps Page Page Installing an SDCP COMSPHERE 3000 Series Carrier Installation Manual. Connecting the Alarm Contacts to a CO Alarm System Connecting the Alarm Contacts to a 6800 Series NMS Via a Modular 3611 DSU Basic Independent mode of operation Redundant mode of operation Page Page Air Filter and Brackets Installation (Optional) Figure 2-11. Air Filter Brackets Installation Page Troubleshooting and Maintenance Indicators and Controls Troubleshooting Power Module Replacement Instructions Preventive Maintenance A Interface Connections DC Inputs Page Page CO Alarm System Outputs NMS Alarm Outputs Page Glossary Page Index A B C D E F H I J L M N P R S T U V