Maintenance Object Repair Procedures
555-233-123
10-894 Issue 4 May 2002
Hybrid Electronic Power Feed Test (#56)
In this test, the software requests that the EPF be turned on for a given port. An
attempt is made to turn on the power unit from the station. If no current is being
drawn, this probably indicates that the station is not connected. If an overcurrent
condition is sensed (that is, too much current is being drawn), this may indicate a
short in the loop or a defective voice terminal. Depending on what condition is
sensed, a message is returned stating that either the EPF was turned on
successfully with no problems or that an overcurrent condition is sensed. This test
is repeated once more five seconds later. If either test is not successful, the test
aborts (see first ABORT entry in the table below).
Table 10-325. TEST #56 Hybrid Electronic Power Feed Test
Error
Code
Tes t
Result Description/Recommendation
ABORT Internal System Error.
1. Retry the command at one-minute intervals a maximum of
5 times.
1000 ABORT System resources required to run this test are not available.
The port may be busy with a valid call. Use display port
PCSSpp to determine the station extension number of the
port. Use status station to determine the service state of the
port. If the service state indicates that the port is in use, then
the port is unavailable for certain tests. (Refer to the “Status
Commands” section in Chapter 10, “Maintenance Commands
and Trouble-Clearing Aids” for a full description of all possible
states.) You must wait until the port is idle before retesting.
Attendants are always in use (off-hook) if the handset is
plugged in and the port is not busied out.
1. If the port status is idle, then retry the command at
one-minute intervals a maximum of 5 times.
FAIL Internal System Error.
1. Retry the command at one-minute intervals a maximum of
5 times.
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