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ADX16D-P (16-Port AUDIX Digital Port)
Issue 1 June 2005 361
Voice and Control Channel Local Loop Test (#13)
This test checks the information and control channels between the server the EMBEDDED
AUDIX port circuit. The server sends a message to loop around both the information and control
channels for the port. First, the primary information (voice) channel loop back test is run.
While the primary information channel is still looped around, the Control Channel Looparound
test is performed. The loop-around test for the secondary information (data) channel is then
performed. This test is the same as the primary information channel’s loop-around test.
Next, a Conference test is implemented for the primary information channel. This test is the
same as Conference Test #6.
Only one value (Pass, Fail, or Abort) is generated as a result of the four tests run. If any test
fails or aborts, the sequence is stopped.
Table 98: Test #13 Voice and Control Channel Local Loop Test
Error
Code
Test
Result
Description / Recommendation
ABRT Internal system error
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 active.
1. Use display port location to determine the voice port extension
of the port. Use status station to determine the service state of the
port. Wait until the port is idle before testing.
2. Retry the command at 1-minute intervals up to 5 times.
1001 ABRT System resources required to run this test are not available.
1. Retry the command at 1-minute intervals up to 5 times.
1002 ABRT The system could not allocate time slots for the test. The system may be
under heavy traffic conditions, or it may have time slots that are
out-of-service due to TDM-BUS errors.
1. If the system has no TDM-BUS errors and is not handling heavy traffic,
retry the command at 1-minute intervals up to 5 times.
1003 ABRT The system could not allocate a tone receiver for the test. The system may
be oversized for the number of Tone Detectors present, or some Tone
Detectors may be out of service.
1. Resolve any TTR-LEV errors.
2. Resolve any TONE-PT errors.
3. Retry the command at 1-minute intervals up to 5 times.
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