Maintenance-Object Repair Procedures
555-233-143
8-70
Issue 1 May 2002
Battery Feed Test (or Port Diagnostic Test) (#35)
The battery feed chip provides power to the telephone equipment, signaling,
rotary dial pulsing, transmission, and balance. This test checks the signaling and
switchhook capabilities of the battery feed chip by terminating the port, applying
battery and detecting the resulting current.
For the TN746B, Test #35 does not actually run and instead always returns PASS.
Test #35 operates in the normal manner for TN746.
0
NO
BOARD
The test could not relate the internal ID to the port (no board). This could be
due to incorrect translations, no board is inserted, an incorrect board is
inserted, or an insane board is inserted.
1. Verify that the board’s translations are correct. Use the list config
command, and resolve any problems.
2. If the board was found to be correctly inserted in step 1, issue the busyout
board command.
3. Issue the reset board command.
4. Issue the release busy board command.
5. Issue the test board long command.
This should re-establish the linkage between the internal ID and the port. If
not, verify that a valid board is inserted.
Table 8-29.
Test #35 Battery Feed Test
Error
Code
Test
Result
Description / Recommendation
ABORT
Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals up to 5 times.
Continued on next page
Table 8-28.
Test #7 Conference Circuit Test —
Continued
Error
Code
Test
Result
Description / Recommendation
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 ...