Avaya S8700 Maintenance Manual page 1010

Maintenance-Object Repair Procedures
Packet Interface Loop Around Test (#598)
This nondestructive test checks the ATM-TRK circuit pack's packet-bus interface.
The LANHO chip sends data through the bus and back to itself.
page 8-213
If the data received is consistent with the data sent, the test passes. The test
does not run if the specified EPN's packet bus has a minor alarm or is out of
service.
Table 8-124. Packet Interface Loop Around Test (#598)
Error Test
Code Result Description / Recommendation
2000 ABORT Test request timed out.
1. Retry the command up to 3 times at 1-minute intervals.
2. If the test fails repeatedly, run reset board UUCSS.
3. If the test continues to fail, replace the ATM-TRK circuit pack.
2012 ABORT Internal system error
2100 ABORT Could not allocate needed system resources.
1. Retry the command up to 5 times at 1-minute intervals.
ANY FAIL Data packet not received correctly by the ATM Interface circuit pack.
1. Retry the command up to 5 times at 1-minute intervals.
2. If the test continues to fail, replace the ATM-TRK circuit pack.
PASS The Packet Interface test passed.
ATM Board Reset (#1256)
This test is destructive.
This test checks the sanity of the angel processor using the Sanity and Control
Interface (SAKI) test (Common Port Board test, #53). It resets the circuit pack if
the SAKI test fails and runs the test again.The ATM Board Reset test passes if
SAKI can successfully reset and retest the board.
Before running the SAKI test, you must:
Move synchronization off the ATM-TRK circuit pack
Busyout the ATM-TRK circuit pack
The test aborts if the ATM-TRK circuit pack is supplying synchronization.
8-288 Issue 1 May 2002
describes this test, substituting "CES mode" for "PNC mode."
Figure 8-4 on
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