Paradyne
3611, 3610, 3600 Series
manual
Figure A-3. NMS Adapter Cable Feature Number 3000-F2-510
Troubleshooting
Specification
Install
CO Alarm System Outputs
Indicators and Controls
Warranty
Maintenance
Procedure
Setting the Option Straps
Safety
Page 48
COMSPHERE ±48 Vdc Central Office Power Unit
Figure
A-3.
NMS Adapter Cable (Feature Number
3000-F2-510)
A-6
May 1998
3000-A2-GB41-40
Page 47
Page 49
Image 48
Page 47
Page 49
Contents
Comsphere ±48 Vdc Central Office Power Unit
Warranty, Sales, and Service Information
Trademarks
Copyright 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
Technical Specifications for Central Office CO Power Unit
List of Tables
Preface
Objectives and Reader Assumptions
Abstract
Related Documents
Comsphere ±48 Vdc Central Office Power Unit
Introduction
Overview
Features
2illustrates the CO Power Unit with two power modules
Central Office CO Power Unit with One Power Module
Technical Specifications
±48 Vdc
Equipment Warranty Support
Weight
Comsphere ±48 Vdc Central Office Power Unit May
Installation Considerations
Basic Mode of Operation
Independent Mode of Operation
Ambient 3611 DSUs 3551, 3611,
3161 DSU/CSUs
Without DBMs DSUs with DBMs DSUs, 3151 and CSUs
Redundant Mode of Operation
Alarm Forwarding to a 6800 Series NMS
CO Power Unit Installation
Installing the Optional Second Power Module
Procedure
Installing the Optional Second Power Module
Setting the Option Straps
Settings for Basic Mode
Independent Mode
Settings for Independent Mode
Installing the CO Power Unit
Series Carrier Installation Manual
CO Power Unit Installation
Providing Power to a CO Power Unit
Comsphere 3000 Series Carrier Rear
AMP
Procedure
GRD
Optional Fuses -48V GRD Vdc Power Source a
Installing an Sdcp
Procedure
Connecting 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
Troubleshooting and Maintenance
Indicators and Controls
Troubleshooting
Power Module Replacement Instructions
Replacing a Power Module
Preventive Maintenance
Interface Connections a
DC Inputs
±48V CO ground return
Figure A-2. Connector Housing and Contact
CO Alarm System Outputs
CO Alarm System Outputs
Table A-3
Pin Assignments for
NMS Alarm Outputs
Figure A-3. NMS Adapter Cable Feature Number 3000-F2-510
Basic mode
Glossary
SDU
Index
NMS
Index
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