Avaya Definity SI, Руководство по обслуживанию, Страница: 1368 / 2968

Maintenance Object Repair Procedures
555-233-123 10-582 Issue 4 May 2002
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EPF/PTC Inquiry Test
—
For a TN413 or a TN754 vintage 13 or earlier, the
status of the Electronic Power Feed (EPF) is sent uplink. Possible
conditions are: EPF-on-ok, EPF-off, and EPF-no-load. For TN754 vintage
14 or later, TN754B or TN2136, TN2181, TN2224, the status of the Positive
Temperature Coefficient (PTC) is sent uplink. Possible conditions are:
PTC-on-ok, PTC-off, and PTC-no-load.
■
ID Request Test
—
A request is made to the station for its status. The
station sends its configuration information and health information back.
This information is checked and a pass/fail result is provided.
■
Ringer Update Test
—
This updates the digital telephone ringer state
according to the processor records.
■
DTMF Administration Update Test
—
This is a message to the digital
station to refresh the default value which causes the station to send
touch-tones only in the primary information channel. This value is set
initially when the station is put in-service and every time the station’s state
changes from other states to in-service.
Table 10-216. TEST #17 Station (Digital) Audits Test
Error
Code Test
Result Description/Recommendation
1 ABORT Switchhook audit timed out.
2 ABORT ID request fails, health bit returned from voice terminal is bad.
1. Make sure voice terminal is connected and repeat test.
2. If test fails, replace voice terminal and repeat test.
3 ABORT The EPF/PTC has detected an overcurrent condition.
1. For a TN754 vintage 13 or earlier Digital Line circuit pack,
issue the test PCSSpp long command. If Test #11
passes, then the EPF/PTC condition has been cleared.
Rerun the Short Test Sequence. If Test #11 does not pass,
follow the repair procedures described for Test #11.
2. Look for Error Type 769 logged against DIG-LINE and
follow the procedures in the associated footnote. If any
additional problems are found after completion of
maintenance procedures, rerun the test.
4 ABORT Internal System Error
1. Resolve any outstanding circuit pack maintenance
problems.
2. Retry the command at 1-minute intervals a maximum of 5
times.
5 ABORT Ringer update aborted due to station being in ready-for-service
or out-of-service state.
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