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DSP Port TDM Looparound Test (#1380)
(440Hz) onto a timeslot. The timeslot is listened to by the Media Processor board. The tone is
routed through the board’s DSP farm, where it may undergo transcoding to G.723, etc. The tone
is looped back at the Network interface and back through the board where it is converted back
into standard PCM. The tone is placed onto a TDM timeslot and detected by a tone detector
port. The test passes if 440Hz is reported by the tone detector
This test runs on MEDPROPT (MEDPRO DSP PORT).
Table 617: DSP Port TDM Looparound Test (#1380) 1 of 2
Error
Code
Test
Result
Description / Recommendation
1002 ABORT The system could not allocate time slots for the test. The system may be
under heavy traffic conditions, or it may have time slots out-of-service due
to TDM-BUS errors. A system is considered under heavy traffic when the
Call Processing Occupancy is greater than 50% or when the System
Management and the Call Processing Occupancies together exceed
65%.
1. Enter status health to view the occupancy measurements.
2. Enter display errors and resolve any TDM-BUS (TDM Bus)
errors.
3. 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 ABORT 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. Enter list measurements tone-receiver to see information
regarding the system’s tone receivers.
2. Resolve any TTR-LEV (TTR Level) errors.
3. Resolve any TONE-PT (Tone Generator) errors.
4. Retry the command at 1-minute intervals up to 5 times.
1014 ABORT Board not inserted.
2000
2100
2500
ABORT Response to the test was not received in the allowed time.
Could not allocate the necessary system resources to run this test.
Internal system error.
1. Retry the command at 1-minute intervals up to 3 times.
2801 ABORT The TN802B/TN2302 Media Processor board has not been administered
on the ip-interfaces screen.
1 of 2
Communication Manager Release 5.0 Issue 4 January 2008 2001