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Communication Manager Maintenance-Object Repair Procedures
704 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Layer 1 Transmission Error Counter Test (#624)
This test reads and clears the BRI port’s Layer 1 Transmission error counter maintained on the
BRI-LINE circuit pack. This counter is incremented by the circuit pack when it detects a Layer 1
transmission problem. The test passes if the value of the counter is 0 (that is, the error is
cleared). If the counter is not zero, the test fails, and the value of the counter is displayed in the
Error Code field.
This error is most likely due to a problem with the wiring or the endpoint or adjunct (verify that
the wiring meets the configuration rules defined in DEFINITY® Communications System
Generic 1 and Generic 3i Wiring, 555-204-111. It does not indicate a problem with the
ISDN-BRI circuit pack. This test is useful for verifying the repair of the problem.
2012 ABRT Internal system error.
2100 ABRT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals up to 5 times.
2. If the test continues to abort, escalate the problem.
1 FAIL The BRI-LINE circuit pack reports that it has detected an overcurrent
condition and has turned off the EPF.
1. As necessary, check and repair the wiring between the circuit pack and
the endpoint or adjunct. Check the endpoints and replace one or both
sets if the sets are drawing too much current. Execute test port
location and review the results of the EPF Inquiry test to verify the
repair. If this test is still failing, proceed to step 2.
2. Execute test port location, and review the results of the Level 1
Status Inquiry test. If this test is also failing, then follow the repair
procedure for the Level 1 Status Inquiry test. Otherwise, escalate this
problem to the next tier.
PASS The Electronic Power Feed Inquiry test reports that the EPF is on.
Table 236: Test #622 Electronic Power Feed Inquiry (continued)
Error
Code
Test
Result
Description / Recommendation
2 of 2