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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
About This Book
Page xixOrganization
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Organization
This book is organized into two volumes: volume 1 contains Chapters 1 through
9, and volume 2 contains Chapter 10.
■ Chapter 1, ‘‘Maintenance Architecture’’ describes the system’s design
and maintenance strategy.
■ Chapter 2, ‘‘Circuit Packs and Power’’ describes DEFINITY circuit
packs. It also explains how power is supplied to the system.
■ Chapter 3, ‘‘Management Terminals’’ describes the various
management terminals that can be used on the system and how to set up
the terminals.
■ Chapter 4, ‘‘Initialization and Recovery’’ describes the various reset
and reboot processes, and discusses how these processes are used to
perform maintenance and to recover systems or subsystems that are out
of service.
■ Chapter 5, ‘‘Routine Maintenance Procedures’’ discusses common
maintenance tasks, including: removing and installing circuit packs,
removing and restoring power, performing system backups, upgrading
software, and various testing and troubleshooting procedures.
■ Chapter 6, ‘‘Reliability Systems: A Maintenance Aid’’ provides detailed
hardware and functional descriptions as well as additional repair strategy
(in addition to the procedures provided in this document) for Standard,
High, and Critical Reliability systems.
■ Chapter 7, ‘‘LED Interpretation’’ is a quick reference to interpreting
circuit pack LEDs.
■ Chapter 8, ‘‘Maintenance Commands and Trouble-Clearing Aids’’ has
the maintenance commands, and explains how to use these commands
using the management terminal. Specific command syntax plus typical
forms and display output are also given in the chapter.