Nortel DMS-500 User Manual

Name: Nortel DMS-500
Brand: Nortel
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86 pages

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BASE12 Standard 06.01 August 1999

297–1001–122

DMS-100 Family

Alarm System Description

Reference Manual

Table of Contents7
About this Document11
How to Check the Version and Issue of this Document11
References in this Document11
What Precautionary Messages Mean12
How Commands, Parameters, and Responses Are Represented13
Input Prompt (>)13
Commands and Fixed Parameters13
Variables13
Responses13
Introduction15
Office Alarm System16
Office Alarm System Versions16
Office Alarm Unit16
Alarm Detection17
Alarm Indication19
Alarm Classes20
Office Alarm System Version 123
Version 1 OAS Hardware and Alarm Indication Devices23
Office Alarm Unit23
MTM Alarm System Circuits26
Alarm Crosspoint Field Shelf26
External Alarms Panels28
Alarms28
Office Alarm Unit28
Office Alarm System Version 229
Version 2 OAS Hardware and Alarm Indication Devices29
Office Alarm Unit29
MTM Alarm System Circuits31
Alarm Cross-Connect Unit Panel31
Alarm Control and Display Panel31
External Alarms Panels34
Alarms34
Office Alarm Unit (OAU)34
Version 2 OAS Equipment Combinations35
OAS Version 2 Enhanced Alarm System37
EAS Features37
EAS Hardware and Alarm Indication Devices38
Office Alarm Unit38
MTM Alarm System Circuits40
Alarm Cross-Connect Unit Panel40
Audible Alarms40
Visual Alarm Indications and Manual Controls41
ACD Panel with Common Audible Alarm42
Alarm Display Panel43
Exit Alarm Panel44
Equipment Aisle Visual Alarms45
Alarm Extension Circuits45
Power Distribution Frame Upgrades46
Office Alarm System Features46
Low Power Alarm System49
Office Alarm System49
Low Power Alarm System50
Low Power Alarm System Features50
Low Power Alarm System Components51
Alarm and Control Circuits59
Alarms59
Office Alarm Unit Alarms59
Dead System Alarm (DSA)59
FSP/MSP Alarms63
Power Distribution Center (PDC) Alarms64
Low Voltage and Power Loss Alarm Circuits64
Low Battery Voltage Detection Circuit64
Low Power Alarm System65
A and B Feed Loss Detection Circuit66
Remote Alarm Contacts66
Audible Alarm Reset66
Trunk Test Center (TTC) Alarms67
Test Line Alarm67
Trunk Group Alarm67
Trunk Test Center Night Alarm Transfer68
Remote Alarm Transfer68
Dead System Alarm Sending69
Alarm Grouping69
Alarm Power Supplies70
OAS Version 170
Loop Closure71
Local Talk Line Circuit71
OAS Version 172
Data Loop System72
Alarm Sending and Checking System73
Remote Site Alarms75
RLM Alarm Extension Circuit75
Centralized Alarm Reporting76
List of Acronyms77
Abs77
Acd77
Ani77
Ascs77
Cama77
Ccis77
Dms77
Doc77
Dsa77
Eas78
Ext78
Fsp78
Ioc78
Ipm78
Ism78
Lpa78
Map78
Mdf78
Mtm78
Rlm79
Stp79
Tops79
Ttc79
Ttp79
Vdu79
Index81

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Nortel DMS-500 Specifications

General

Brand	Nortel
Model	DMS-500
Category	Security System
Language	English

Nortel DMS-500 User Manual

Table of Contents

Questions and Answers:

Nortel DMS-500 Specifications