Avaya Definity SI Maintenance Manual page 1455

DS1-BD (DS1 Interface Circuit Pack)
Table 10-245. TEST #1210 CSU Equipment Loopback Test — Continued
Error
Code Result
2000 ABORT
555-233-123
Test
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 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 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
Issue 4 May 2002 10-669