TONE-BD (Tone-Clock Circuit)
Issue 1 May 2002
8-1681
555-233-143
Table 8-651.
Test #46 Clock Health Inquiry Test
Error
Code
Test
Result
Description / Recommendation
ABORT
Internal system error.
Retry the command at 11-minute intervals up to 5 times.
none
FAIL
This Tone-Clock or IPSI circuit pack had an apparent loss of clock. One or
more of error types 2049, 2305, 3834, 3857, 3858, and 3872 will appear in the
error log. Correct the problem according to the appropriate error log entries.
Tone-Clock circuit pack – Once this test fails for a Tone-Clock circuit pack,
the only way to make it pass, and to retire the associated alarm, is to repair the
problem and to execute the set tone-clock UUC override command against
the indicated Tone-Clock circuit pack.
IPSI Tone -Clock – Once this test fails for an IPSI Tone-Clock, the only way to
make it pass (and to retire the associated alarm) is to repair the problem, to
execute the busy ipserver-interface command, and then issue the release
ipserver-interface command against the indicated IPSI circuit pack.
1
FAIL
This IPSI or Tone-Clock circuit pack is suspect of having a clock at the edge of
its specified frequency. A Tone-Clock circuit pack with this problem can cause
Expansion Interface circuit packs and SNI circuit packs to go out-of-frame or
report no neighbor conditions, thus causing EPNs, Expansion Archangel Links
(EALs), Remote Neighbor Links (RNLs), and/or Local Neighbor Links (LNLs) to
go down.
Replace the IPSI or Tone-Clock circuit pack identified in the error log. See
‘‘Replacing the IPSI or Tone-Clock Circuit Pack’’ on page 8-1666
PASS
This IPSI or Tone-Clock circuit pack has not reported a loss of clock.
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 ...