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Communication Manager Maintenance-Object Repair Procedures
1934 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Digital Line Electronic Power Feed/Positive
Temperature Coefficient/PPF Test (#11)
This is an Electronic Power Feed (EPF) restoration test. In this test, the processor requests that
the EPF be turned on for a given port, and an attempt is made to turn on the power supply to the
station. If no current is drawn, the station is probably not connected. If an overcurrent condition
is sensed, there may be a short in the loop. A message is returned reporting that either the EPF
was successfully turned on, or that an overcurrent condition was sensed. This test is repeated
again 5 seconds later.
Table 710: Test #11 Digital Line Electronic Power Feed Test
Error
Code
Test
Result
Description / Recommendation
ABRT Internal system error.
1. Retry the command at 1-minute intervals up to 5 times.
1000 ABRT System resources required to run this test are not available. The port may
be busy with a valid call.
1. Enter display port WRN to determine the station extension or
attendant number of the port.
2. Use status station or status attendant to determine the
service state of the port.
● If the port is in use, wait until the port is idle before testing.
Attendants are always in use (off-hook) if the handset is plugged in
and the port is not busied out.
● If the port status is idle, then retry the command at 1-minute
intervals up to 5 times.
FAIL Internal system error
1. Retry the command at 1-minute intervals up to 5 times.
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