Avaya Definity SI Maintenance Manual page 1414

Maintenance Object Repair Procedures
Table 10-234. TEST #135 Internal Looparound Test — Continued
Error
Code Result
1039 ABORT
2000 ABORT
10-628 Issue 4 May 2002
Test
The DS1 Interface circuit pack is providing timing for the system.
Therefore, it cannot be reset without major system disruption.
1. If the DS1 Interface circuit pack needs to be tested, set the
synchronization reference to another DS1 Interface circuit
pack or to the Tone-Clock circuit pack via the following
command sequence:
Issue the disable synchronization-switch command.
Next, issue the set synchronization UUCSS command.
Lastly, issue the enable synchronization-switch
command.
The test was aborted. 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.
1. The DS1-BD tests (such as Test 139 and Test 140) 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 DS1 interface
circuit pack is restored to normal operation. All of the
trunks for the DS1 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,
escalate this problem
Description/Recommendation
.
Continued on next page
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