Avaya 03-300430 User Manual

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Communication Manager Maintenance-Object Repair Procedures
502 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 
ASAI 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 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 TN800 circuit pack.  This test is 
useful for verifying the repair of the problem.
Table 153: Test #623 CRC Error Counter Test 
Error 
Code
Test 
Result
Description / Recommendation
2000
ABRT
Response was not received from the circuit pack within the allowable time 
period.
1. If the test aborts repeatedly up to 5 times, reset the circuit pack using 
busyout board location and reset board location.
2. If the test aborts again, replace the circuit pack.
!
CAUTION:
CAUTION:
Do not leave the circuit pack busied out.
2012
ABRT
Internal system error
1. Retry the command at 1-minute intervals up to 5 times.
Any
FAIL
The BRI circuit pack is still detecting CRC errors.  The Error Code field 
contains the value of the counter.
1. Retry the command at 1-minute intervals up to 5 times.
2. If the test continues to fail, review the results of other tests in the long 
test sequence.  Pay particular attention to the results of the Level 1 
Status Inquiry test.  Follow the repair procedures for any of the 
executed tests if they fail; otherwise, proceed to step 3.
3. If the tests for the endpoints or adjunct pass and the CRC error counter 
test continues to fail, check the wiring to the endpoints or adjunct.  If 
the wiring appears to be OK, escalate the problem.