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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-985S-SYN-PT (Speech Synthesis Port)
3
Conference Circuit Test (#7)
One or more NPEs reside on each circuit pack with a TDM Bus interface. 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.
Any FAIL The NPE of the tested port was found to be transmitting in error. This
causes 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
the Error Log.
Table 3-433. TEST #7 Conference Circuit Test
Error
Code
Te st
Result Description/ Recommendation
ABORT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1000 ABORT System resources required to run this test are not available. The port may be
busy with a valid call and therefore unavailable for certain tests. You must wait
until the port is idle (yellow LED if off) before retesting.
1. If the port is idle, retry the command at 1-minute intervals a maximum of 5
times.
1004 ABORT The port was seized by a valid call during the test and the test has been aborted.
You must wait until the port is idle (yellow LED if off) before retesting.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1020 ABORT The test did not run due to an already 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.
Continued on next page
Table 3-432. TEST #6 NPE Crosstalk Test — Continued
Error
Code
Te s t
Result Description/ Recommendation
Continued on next page