AT&T 555-230-894 manual AT&T Gbcs Products Security Handbook 555-025-600 Issue

References

DEFINITY Communications System Generic 3 555-230-107

Version 1.1 - Version 4 Upgrades and Additions,

Issue 2

Provides procedures for an installation technician to convert an existing DEFINITY Generic 1, Generic 2, Generic 3 Version 1, Generic 3 Version 2, Generic 3 Version 4, or System 75 R1V3 to Generic 3 Version 4. Included are upgrade considerations, lists of required hardware, and step-by-step upgrade procedures. Also included are procedures to add control carriers, switch node carriers, port carriers, circuit packs, auxiliary cabinets, and other equipment.

DEFINITY Communications System Generic 3r	555-230-105
Maintenance, Issue 4
DEFINITY Communications System Generic	555-204-105
3i/s/vs Maintenance, Issue 7

Provide detailed descriptions of the procedures for monitoring, testing, and maintaining the systems. Included are maintenance commands, step-by-step trouble-clearing procedures, the procedures for using all tests, and explanations of the system’s error codes.

AT&T GBCS Products Security Handbook,	555-025-600
Issue 4

Provides information about the risks of telecommunications fraud and measures for addressing those risks and preventing unauthorized use of GBCS products. This document is intended for telecommunications managers, console operators, and security organizations within companies.

DEFINITY Communications System and System 555-015-201

75 and System 85 Terminals and Adjuncts

Reference, Issue 7

Provides descriptions of the peripheral equipment that can be used with System 75, System 85, and DEFINITY Communications System. This document is intended for customers and AT&T account teams for selecting the correct peripherals to accompany a system.

I-4September 1995 Issue 1