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ITG Trunk 2.0 ISDN Signaling Link (ISL) Description, Installation and Operation
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Maintenance
This chapter describes the maintenance, debug, and softwa re upgrade
procedures availabl e f or th e I TG ca r d.
This chapter includes the following sections:
•ITG Trunk 2.0 faceplate maintenance display codes – provides a list
of the Maintenance codes displayed to the technician on the diagnostic
status of the ITG c ard.
•System level maintenance – shows how to maintai n the IT G card using
Meridian 1 overlays, or a MAT PC.
•ITG shell command set – shows how to maintain the ITG card using the
ITG’s card command line interface.
•ITG card self-tests – describes how to perform diagnostic tests on the
ITG card to chec k correct operati on.
•Upgrades – explains the different upgrad e optio ns avail ab le for t he ITG
application.
•Replace an ITG card – provides step-by-step procedures for replacing
an ITG card
•Backup and restore procedures – shows how to backup the applic ation
data.
•Fault clearance procedures – describes potentia l system faults and how
to correct them.