Maintenance Object Repair Procedures
555-233-123
10-1712 Issue 4 May 2002
Digit Detection Test (#297)
This test is executed on the Non-Control Channel bus. The Tone-Clock circuit
pack is told to put a tone on the Non-Control Channel bus and the Tone Detector
circuit pack is told to listen to it. The test passes if the tone is successfully
transmitted on the Non-Control Channel bus.
Table 10-628. TEST #297 Digit Detection Test
Error
Code
Te s t
Result Description/Recommendation
none,
1001
2100
ABORT Could not allocate the necessary system resources to run this
test.
1005 ABORT Since this test is valid only on the non-control channel bus, it
aborts execution when run on the control channel bus. This is
a valid response. Use the status system command to verify
which bus is the control channel bus.
2000 ABORT Response to the test request was not received within the
allowable time period.
1. Retry the command at 1-minute intervals a maximum of 5
times.
none FAIL This failure indicates that communication on the Non-Control
Channel is not reliable.
1. Execute the command again.
2. If the problem persists, test the Tone-Clock circuit pack
and Tone Detector circuit pack to make sure they are
healthy. Refer to TONE-BD (Tone-Clock Circuit Pack),
TONE-PT (Tone Generator), GPTD-PT (General Purpose
Tone Detector Port), and DTMR-PT (Dual Tone
Multifrequency Port).
3. Execute the command again.
4. If the problems persists, refer to the ‘‘TDM Bus Fault
Detection and Isolation Procedure’’ described earlier.
PASS The non-control channel bus is operational.
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