Lucent Technologies Release 7 9-1547STRAT-3 (Stratum 3 Clock)

DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4 June 1999
Maintenance Object Repair Procedures
9-1547STRAT-3 (Stratum 3 Clock)
9
32 FAIL All clock unit(s) failed.
1. Look at the Stratum 3 cabinet for red LEDs on circuit cards marked ‘‘ST3.’’
Replace the card(s).
2. Determine if the alarm still exists by issuing the test synchronization r 4
command to clear the alarm. If any test repetitions fail, then follow the
procedure for those failures.
2101 FAIL The TN780 Tone-Clock circuit pack detects loss of signal. Refer to note h of
the STRAT-3 Hardware Error Log Entries table in the STRAT-3 (Stratum 3
Clock) Maintenance documentation for replacement procedures.
PASS The Stratum 3 clock has reported that it has no alarm conditions. If
synchronization problems have been reported, look for SYNC errors and refer
to SYNC (Synchronization) Maintenance documentation for recommended
strategy for those errors.
Table 9-588. TEST #161 Looparound Test — Continued
Error
Code Test Result Description/ Recommendation
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