1.5 Mb Dti/Pri Maintenance; Contents; Overview; Monitor Dti/Pri Operation - Nortel Communication Server 1000 Maintenance Manual

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1.5 Mb DTI/PRI maintenance

Contents

This section contains information on the following topics:
"Overview" (page 93)
"Monitor DTI/PRI operation" (page 93)
"DTI/PRI maintenance tools" (page 97)

Overview

From a maintenance perspective, DTI/PRI operation consists of these
major elements:
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PRI operation is monitored and reported on through maintenance
messages, out-of-service alarms, and circuit card faceplate LEDs. Bantam
monitor jacks are located on the faceplate of the NTAK09.
System maintenance provides several tools, either manual or automatic,
for maintaining effective PRI operation. These tools are service change
and maintenance commands that are accessible through the software
overlays and resident diagnostic routines.

Monitor DTI/PRI operation

Maintenance messages
The following sections describe the maintenance messages that may
appear on the system maintenance TTY as a result of DTI or PRI
operation.
Copyright © 2003-2009 Nortel Networks
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hardware and software states
near-end and far-end status
link and/or span integrity
clocking status
frame alignment
Nortel Communication Server 1000
ISDN Primary Rate Interface Maintenance
NN43001-717 03.01
11 May 2009
93