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I-4 September 1995 Issue 1
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.
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.
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.
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.
DEFINITY Communications System Generic 3
Version 1.1 - Version 4 Upgrades and Additions,
Issue 2
555-230-107
DEFINITY Communications System Generic 3r
Maintenance, Issue 4
555-230-105
DEFINITY Communications System Generic
3i/s/vs Maintenance, Issue 7
555-204-105
AT&T GBCS Products Security Handbook,
Issue 4
555-025-600
DEFINITY Communications System and System
75 and System 85 Terminals and Adjuncts
Reference, Issue 7
555-015-201