Maintenance; Contents; Introduction; Repair And Replacement - Nortel Communication Server 1000 Fundamentals

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Maintenance

Contents

This section contains information on the following topics:
"Introduction" (page 101)
"Repair and replacement" (page 101)
"Maintenance overview" (page 102)
"MMI diagnostic tools" (page 104)

Introduction

This section describes system maintenance tools and procedures to guide
you in identifying Mini-Carrier Remote (MCR) faults, locating defective
equipment, correcting problems by fixing or replacing defective equipment,
and verifying the operation of MCR after corrections or replacements have
been made.

Repair and replacement

The following are critical points for dealing with card failure:
•
The MCR circuit packs are field replaceable only. With the exception of
daughterboard replacements, they are not to be serviced in the field.
•
In the event of failure, the circuit packs must be returned to Nortelfor
repair or disposal.
•
All ESAM configuration data are stored on the RMI. If the user replaces
the RMI for any reason, all data set with the SET ESAM command, and
all commands on the ESAM setup menu, must be reconfigured.
•
All SPAN configuration data are stored on the LMI. If the user replaces
the LMI for any reason, all values set with the SET SPAN command,
and all commands on the Span setup menu, must be reconfigured
Nortel Communication Server 1000
Mini-Carrier Remote Fundamentals
NN43001-557 04.01 4 June 2010
Copyright © 2003-2010 Nortel Networks. All Rights Reserved.
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