Avaya DEFINITY Server CSI, Руководство по обслуживанию, Страница: 1051 / 1930

DIOD-DS1 (DS1 DIOD Trunk)
Issue 5 October 2002
1051
555-233-119
Conference Circuit Test (#7)
One or more Network Processing Elements (NPEs) reside on each circuit pack
with a TDM Bus interface. (The TN464 UDS1 circuit pack has one SCOTCH-NPE
chip instead of several NPE chips). The NPE controls port connectivity and gain,
and 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 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.
1004 ABORT The port has been seized by a user for a valid call. Use the status trunk
command to determine when the port is available for testing.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1020 ABORT The test did not run due to a previously existing error on the specific port or
a more general circuit pack error.
1. Examine Error Log for existing errors against this port or the circuit pack
and attempt to diagnose the already existing error.
2000 ABORT Response to the test request was not received within the allowable time
period.
2100 ABORT System resources required for this test are not available.
1. Retry the command at 1-minute intervals a maximum of 5 times.
2053 ABORT At least one of the following errors is found on the DS1 circuit pack:
1281—Loss of signal
1793—Blue Alarm
2049—Red Alarm
2305—Yellow Alarm
1537—Hyperactivity
Look for the above error types in the Hardware Error Log and follow the
procedures given in the appropriate DS1-BD or UDS1-BD maintenance
documentation for the listed error types.
FAIL The NPE of the tested port was found to be transmitting in error. This will
cause noisy and unreliable connections.
1. Replace the circuit pack.
PASS The port is correctly using its allocated time slots. User-reported troubles on
this port should be investigated using other port tests and examining station,
trunk, or external wiring.
Table 210. TEST #6 NPE Crosstalk Test — Continued
Error
Code Test
Result Description/ Recommendation
Continued on next page