Avaya Definity SI Maintenance Manual page 1024

Maintenance Object Repair Procedures
o. Error Type 2561: Packet Interface Loop Around Test (598) Failure. The
ATM-TRK circuit pack has failed, the packet bus has a minor alarm active,
or the packet bus is out of service.
1. Run test board UUCSS .
p. Error Type 2817, 2818: DSP failure detected along the circuit path.
1. Run test board UUCSS .
2. Follow the repair procedures suggested for Test #1293.
10-238 Issue 4 May 2002
If Then
Test 598 fails. Follow the repair procedures suggested for that
test
Test 598 passes. See the PKT-BUS (Packet Bus) maintenance
object, and perform the specified repair.
There are no errors This can be a transient condition. Do nothing
against the packet now, but escalate if the error occurs repeatedly.
bus maintenance
object.
Error Type Description
2818 One or more DSPs failed. The Aux Data field contains the
ID number of DSP that failed
2817 DSP test failure. The Aux Data field contains the following
information about the failed DSPs:
X is the number of talker DSPs
Y is the number of listener DSPs
Z is the number of echo-cancelling DSPs
555-233-123