Demand test descriptions and error codes - Avaya Support

Maintenance Demand Tests
The End Loopback/Span test deactivates an active loopback or span test on a DS1 circuit pack.
Bit error counting against the received test pattern stream halts, and sending of the framed
3-in-24 test pattern ceases. If either the CPE loopback jack or the far-end CSU is looped, the
loopback deactivate code is sent. If the loopback could not be deactivated, the test will FAIL and
a MINOR alarm is noted in the alarm log until the loopback is cleared.
The test is highly destructive and can only be initiated by entering the command
test ds1-loop location end-loopback/span-test. Since only one of these three
different long-duration loopback/span tests can be active at a time, the DS1 circuit pack knows
which loopback/span test to halt.
Enter busyout board to busy out all trunks or ports on the DS1 Interface circuit pack before
running this End Loopback/Span test.
Enter list measurements ds1 summary to show the length of time the test ran (Test
Duration field) and number of bit errors detected (Loopback/Span Test Bit-Error
Count field).
Enter release board to restore the trunks or ports on the DS1 Interface circuit pack to the
in-service state.
This test runs on DS1-BD (DS1 Interface Circuit Pack) and UDS1-BD (UDS1 Interface Circuit
Pack).
Table 489: End Loopback/Span Test (#1216) 1 of 2
Error
Code
Test
Result
Description / Recommendation
ABORT Internal system error
1. Run test ds1-loop location end-loopback/span-test
at 1-minute intervals up to 5 times.
1005 ABORT End Loopback/Span test cot be executed in the current configuration. To
run this, the DS1 must be administered for 24-chel operation. The Bit
Rate field on the DS1 circuit pack administration screen must be set to
1.544 for 24-chel operation.
1015 ABORT Ports on the DS1 Interface circuit pack have not been busied out.
1. Enter busyout board location to put all trunks or ports of the
DS1 Interface circuit pack into the out-of-service state.
2. Retry the command.
2000 ABORT Response to the test was not received within the allowed time.
1. Check for board hyperactivity. See Hyperactive DS1/UDS1
Interface Circuit Pack/Media Module.
1596 Maintenance Alarms for Communication Manager, Media Gateways and Servers
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