Avaya DEFINITY Server CSI Maintenance Manual page 1447

PE-BCHL (PRI Endpoint Port)
Table 381. TEST #6 NPE Crosstalk Test — Continued
Error Test
Code Result
Any FAIL
PASS
Conference Circuit Test (#7)
One or more Network Processing Elements (NPEs) reside on each circuit pack
with a TDM Bus interface. (The TN464C UDS1 circuit pack has one
SCOTCH-NPE chip instead of several NPE chips.) The NPE controls port
connectivity and gain, and it provides conferencing functions on a per port basis.
The Conference Circuit test verifies that the NPE channel for the port being tested
can correctly perform the conferencing function. The NPE is instructed to listen to
several different tones and to conference the tones together. The resulting signal
is then measured by a tone detector port. If the level of the tone is within a certain
range, the test passes.
Table 382. TEST #7 Conference Circuit Test
Error Test
Code Result
ABORT Could not allocate the necessary system resources to run this test.
1000 ABORT System resources required to run this test are not available. The port may be
in use on a valid call. Use the status pri-endpoint <extension> command to
determine when the port is available for testing.
1004 ABORT The port has been seized by a user for a valid call. Use the status
pri-endpoint <extension> command to determine when the port is available
for testing.
1020 ABORT The test did not run due either to an already existing error on the specific port
or to a more general circuit pack error.
555-233-119
Description/Recommendation
The NPE of the tested port was found to be transmitting in error. This
causes noisy and unreliable connections. The PE-BCHL is moved to the
out-of-service/near-end state.
1. Replace the circuit pack.
The port is able to communicate over the TDM Bus.
Description/Recommendation
1. Retry the command at 1-minute intervals a maximum of 5 times.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1. Examine Error Log for existing errors against this port or against the circuit
pack, and attempt to diagnose the already existing error.
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Issue 5 October 2002
1447