Avaya 03-300430 User Manual

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ASAI-PT
Issue 1 June 2005
501
 
CRC Error Counter Test (#623)
This test reads and clears the BRI port’s CRC error counter maintained on the BRI-LINE circuit 
pack.  This counter is incremented by the circuit pack when it receives a frame from the 
endpoint or adjunct with a bad CRC over the D channel.  The test passes if the value of the 
counter is 0 (the error is cleared).  If the counter is not 0, the test fails and the value of the 
counter is displayed in the Error Code field.  A CRC error is most likely due to a problem with 
the wiring to the set or adjunct, interference on the wiring due to a noise source (for example, 
electrical motors or generators), or no termination (open circuit).  It usually does not indicate a 
problem with the BRI circuit pack.  This test is used for verifying the repair of the problem.
3
FAIL
Received a status of Level 1 Deactivated; the port is out of service.
1. Enter status bri-port location to verify that the service state 
of the port is out-of-service.  If the port is not out of service, escalate 
the problem, or else proceed to step 2.
2. If the port has been placed out-of-service using busyout port 
location, use release port location.  Then enter test 
port long location
 and review the results of Level 1 Status 
Inquiry test.  If this test still fails, proceed to step 3.
3. After executing test port long location  review the results of 
every test.  Follow the repair procedures for any tests that fail.  Verify 
repair of the problem by executing test port location and by 
determining that the Level 1 Status test passes.
4. If the test continues to fail for this reason, escalate the problem.
PASS
This test indicates that Level 1 is activated, or that software has taken the 
port out of service.
Table 152: Test #621 Level 1 Status Inquiry  (continued)
Error 
Code
Test 
Result
Description / Recommendation
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