Nortel DMS-100 Series Maintenance Manual page 112

4-12 Star Remote System automatic maintenance
Diagnostic programs report all talk battery failures when the same Star Hub is
tested repeatedly. If the talk battery test passes, the diagnostic programs clear
the alarm and ISTb reason. This has an effect on both the manual and
automatic versions of these commands. The diagnostic programs run talk
battery tests while the talk battery alarm feature is enabled.
To support the talk battery alarm feature, each Star Hub shelf must have a
world line card (WLC). There are no special provisioning rules with this
feature, where the WLC can exist in the shelf. If the maintenance line card in
LSG 0 Card 0 for the Star Hub is assigned as a WLC, this card may or may not
be able to be used by the feature. This line card tests the ringing generators.
MAP commands that can BSY the last available WLC on a line drawer shelf
issue a warning message if this condition should occur. If operating company
personnel enter one of these commands, this busies the last available WLC on
the Star Hub shelf. The system displays the following warning message:
Example of a MAP response:
Busying the last available WLC on LCM shelf.
testing for talk battery failure on the LCM shelf. Minor alarm
will be raised within one minute unless WLC becomes available.
The commands that can cause this condition include the
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The QUERYPM FLT command displays the ISTb reasons by shelf and line
equipment number (LEN) for both alarm conditions, as follows:
Example of a MAP response:
Node inservice trouble exist:
One or both units Inservice Trouble:
STAR UNIT 0 Inservice Trouble Exist:
Talk Battery failure detected on shelf <shelf #> by <LEN>
STAR UNIT 1 No Faults Exist
or
Node inservice trouble exist:
One or both units Inservice Trouble:
STAR UNIT 0 Inservice Trouble Exist:
Cannot test Talk Battery on shelf <shelf #> by <LEN>
STAR UNIT 1 No Faults Exist
297-8353-550 Standard 05.01 March 2001
BSY command at the LTP MAP level when posting a WLC
DIAG command at the LTP MAP level when posting a WLC (DIAG will
temporarily ManB the WLC)
BSY DRWR command at the PM MAP level when posting a Star Hub
This prevents