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DS1-BD (DS1 Interface Circuit Pack)
Issue 1 June 2005 1049
2000 ABRT 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.
● The DS1-BD tests (such as test 138 and test 139) are aborting
with error code 2000.
● The tests run on the ports of this circuit pack are returning a no
board result.
● A busyout or a release command has no affect on the test
results.
● A list config command shows that the circuit pack and the
ports are properly installed.
When hyperactivity occurs, the circuit pack is isolated from the system,
and all of its trunks 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. Every DS1 interface trunk is 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.
1313 FAIL The TN767E DS1 circuit pack could not deactivate the loop back
through the Customer loop-back jack.
1. Retry test ds1-loop location end-loopback/span-test
at 1-minute intervals up to 5 times.
1314 FAIL The TN767E DS1 circuit pack could not deactivate the loop back
through the far-end CSU.
1. Make sure that the far-end DS1 is installed if the far-end CSU is a
120A CSU module/T1 sync splitter.
2. Retry test ds1-loop location end-loopback/span-test
at 1-minute intervals up to 5 times.
PASS The active long-duration loop-back or span test on the TN767E circuit
pack was successfully deactivated.
Table 360: Test #1216 End Loopback/Span Test (continued)
Error
Code
Test
Result
Description / Recommendation
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