Avaya S8700 Maintenance Manual page 887

ASAI-PT
Receive FIFO Error Counter Test (#625)
This test reads and clears the BRI port's Receive FIFO error counter maintained
on the TN800 circuit pack. This counter is incremented by the circuit pack when it
detects an overflow of its receive buffers. 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 can occur if signaling frames are being received from a packet bus at a
rate sufficient to overflow the receive buffers on the circuit pack for a port or if
hardware fault is causing the receive buffers not to be emptied properly. This test
is useful for verifying the repair of the problem.
Table 8-65. Test #625 Receive FIFO Error Counter Test
Error Test
Code Result Description / Recommendation
2000 ABORT 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 via the
2. If the test aborts again, replace the circuit pack.
2012 ABORT Internal system error
2100 ABORT Could not allocate necessary system resources to run test.
1. Retry the command at 1-minute intervals up to 5 times.
Any FAIL The TN800 circuit pack is still detecting errors of this type. The Error Code field
contains the value of this 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
3. If the tests for the endpoints or adjunct pass and the Layer 1 Transmission
PASS The Layer 1 Transmission error counter was read correctly and has a value of
0.
555-233-143
busyout board UUCSS and reset board UUCSS commands.
sequence. Note the results of the Level 1 Status Inquiry test. Follow repair
procedures for any of the tests that fail. Otherwise, go to the next step.
Error Counter test continues to fail, check the wiring to the endpoints or
adjunct.
Continued on next page
Issue 1 May 2002 8-165