Avaya DEFINITY Server CSI Maintenance Manual page 1841

UDS1-BD (UDS1 Interface Circuit Pack)
Table 543. TEST #1213 Far CSU Loopback Test — Continued
Error Test
Code Result
2000 ABORT Response to the test was not received within the allowable time period. This
may be due to hyperactivity. Error Type 1538 in the error log indicates
hyperactivity. The hyperactive circuit pack is out of service and one or more of
the following symptoms may be exhibited.
2100 ABORT Could not allocate the necessary system resources to run this test.
2 FAIL The test failed because it was not set up properly. The UDS1 pack could not
successfully put the far-end CSU into loopback mode.
555-233-119
Description/ Recommendation
1. The UDS1-BD tests (such as Test #138 and Test #139) are aborting with
error code 2000.
2. The tests run on the ports of this circuit pack are returning a no board
result.
3. A busyout or a release command has no affect on the test results.
4. A list config command shows that the circuit pack and the ports are
properly installed.
NOTE:
When hyperactivity occurs, the circuit pack is isolated from the system,
and all of the trunks for this circuit pack are placed into the out of
service state. The system will try to restore the circuit pack within 15
minutes. When no faults are detected for 15 minutes, the UDS1
interface circuit pack is restored to normal operation. All of the trunks
for the UDS1 interface circuit pack are then returned to the in service
state. Hyperactivity is often caused by the associated facility. In such a
case, faults (such as slips, misframes, or blue alarms) would be
entered in the error log. In addition, many hardware errors would be
logged against the associated trunk circuits. If the facility is OK and the
error occurs again after 15 minutes, replace the circuit pack.
1. Retry the command at 1-minute intervals for a maximum of 5 times.
1. Rerun the test ds1-loop UUCSS far-csu-loopback-test-begin
command.
2. If the test continues to fail, the problem could be with the UDS1-BD board,
the CPE loopback jack equipment, or somewhere between. Run the test
ds1-loop UUCSS cpe-loopback-jack-test-begin command to
determine if the CPE loopback jack loopback test is successful. If a CPE
loopback jack device is not being used, issue the test ds1-loop UUCSS
ds1/csu-loopback-tests command instead. If the closer loopback test
fails, follow the maintenance strategy associated with that test.
Continued on next page
Issue 5 October 2002
1841