Avaya S8700 Series, Руководство по обслуживанию

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Conventions Used in This Document
Issue 1 May 2002 xxi 555-233-143
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Chapter 3, ‘‘Initialization and Recovery’’ , describes the various reset and
reboot processes and how these are used to perform maintenance and
recover systems or subsystems that are out of service. Use of the terminal
SPE-down interface on non-functional or standby Switch Processor
Elements is included here.
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Chapter 4, ‘‘Alarms, Errors, and Troubleshooting’’ , describes general repair
procedures such as replacing circuit packs and special troubleshooting
procedures such as those for fiber link and packet bus faults.
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Chapter 5, ‘‘Additional Maintenance Procedures’’ , describes preventive
maintenance, software updates and other procedures not associated with
specific alarms or components.
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Chapter 6, ‘‘LED Interpretation’’ , is a guide to interpreting indications given
by circuit pack and attendant console LEDs.
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Chapter 7, ‘‘Maintenance Commands’’ , contains a description of each
maintenance command available through the management terminal. The
commands are ordered alphabetically. A general description of command
syntax and conventions appears at the beginning of the chapter.
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Chapter 8, ‘‘Maintenance-Object Repair Procedures’’ , contains specific
troubleshooting and repair instructions for every component in the system.
The maintenance objects are listed alphabetically by name as they appear
in the Alarm and Error Logs. Under each maintenance object appears a
description of the object’s function, tables for interpreting alarm and error
logs, and instructions on how to use tests, commands, and replacements
to resolve associated problems. Most of these procedures are complete
and self-contained, while others rely upon procedures in
Chapter 4,
‘‘Alarms, Errors, and Troubleshooting’’ .
Conventions Used in This Document
The following conventions are used in this document:
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Every physical dimension in this book is in English [Foot Pound Second
(FPS)] units, followed by metric [Centimeter Gram Second) (CGS)] units in
parentheses.
Wire-gauge measurements are in AWG, followed by the diameter in
millimeters in parentheses.
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Information you type at the management terminal is shown in the following
typeface: list system-parameters maintenance.
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Information displayed on the management terminal screen, including field
names, is shown in the following typeface:
login
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Linux commands you enter on the Linux shell command line are shown in
the following typeface:
testdupboard -s
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Field names on a PC interface are shown in bold.
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Keyboard keys are shown in the following typeface:
Enter
.