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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-142ASAI-PT
10
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.
.
Clear Error Counters Test (#270)
There are various error counters associated with each ASAI-PT. This test clears
those counters and triggers the auditing of Layer 3 reinitialization. This test is
used only to send messages to the ASAI-PT and, therefore, should neither abort
nor fail. ASAI uses a fixed TEI value of 1.
Table 10-51. TEST #625 Receive FIFO Error Counter Test
Error
Code
Test
Result Description/Recommendation
2000 ABORT Response was not received from the circuit pack within the allowable time
period.
1. If the test aborts repeatedly a maximum of 5 times, reset the circuit
pack via the busyout board PCSS and reset board PCSS commands.
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 a maximum of 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 a maximum of 5 times.
2. If the test continues to fail, review the results of other tests in the Long
Test 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.
3. If the tests for the endpoints or adjunct pass and the Layer 1
Transmission Error Counter Test continues to fail, check the wiring to
the endpoints or adjunct.
PASS The Layer 1 Transmission error counter was read correctly and has a value
of 0.
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