TDM-BUS (TDM Bus)
Issue 1 May 2002
8-1603
555-233-143
Digit Detection Test (#297)
This test is executed on the Non-Control Channel bus. The Tone-Clock circuit is
told to put a tone on the Non-Control Channel bus and the Tone Detector circuit is
told to listen to it. The test passes if the tone is successfully transmitted on the
Non-Control Channel bus.
Table 8-622.
Test #297 Digit Detection Test
Error
Code
Test
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
port-network 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 up to 3 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 active Tone-Clock circuit and Tone Detector
circuit/circuit pack in the port network where the faulted TDM bus resides,
to make sure they are healthy. See
‘‘TONE-BD (Tone-Clock Circuit)’’
‘‘GPTD-PT (General-Purpose Tone
, and
‘‘DTMR-PT (Dual-Tone Multifrequency Receiver
3. Execute the command again.
4. If the problems persists, see
‘‘TDM-Bus Fault Detection and Isolation’’
.
PASS
The non-control channel bus is operational.
Continued on next page
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...