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S-SYN-PT (Speech Synthesis Port)
Issue 1 June 2005 1983
Conference Circuit Test (#7)
One or more Network Processing Elements (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.
2100 ABRT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals up to 5 times.
Any 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 by examining the
Error Log.
Table 727: TEST #6 NPE Crosstalk Test (continued)
Error
Code
Test
Result
Description / Recommendation
2 of 2
Table 728: TEST #7 Conference Circuit Test
Error
Code
Test
Result
Description / Recommendation
ABRT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals up to 5 times.
1000 ABRT 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. Wait
until the port is idle (amber LED is off) before retesting.
1. If the port is idle, retry the command at 1-minute intervals up to 5 times.
1004 ABRT The port was seized by a valid call during the test and the test has been
aborted. Wait until the port is idle (amber LED is off) before retesting.
1. Retry the command at 1-minute intervals up to 5 times.
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