Demand test descriptions and error codes - Avaya Support

Maintenance Demand Tests
Table 431: Stratum-3 Clock Alarm Query Test (#649) 5 of 5
Error
Code
Test
Result
Description / Recommendation
16 FAIL Every power supply failed.
1. Replace the failed power supplies.
2. If battery backup for the Stratum-3 clock is not supplied or if the
battery backup holdover time has been exceeded, the system will
be referencing the local oscillator on the active TN780 Tone-Clock
circuit pack until software detects that one or both power supplies
have been restored (approximately 40 minutes). To speed up this
restoration, enter test synch r 4.
3. Every test should pass. If any repetitions fail, follow the procedures
for those failures.
Note: The battery backup resides under the Stratum-3 clock’s
carrier.
32 FAIL Every clock unit failed.
1. Look at the Stratum-3 cabinet for red LEDs on circuit cards marked
“ST3.” Replace the card(s).
2. To determine whether the alarm still exists, enter test synch r 4
to clear the alarm.
3. If any test repetitions fail, follow the procedures for those failures.
2101 FAIL The TN780 Tone-Clock circuit pack detects loss of signal. See note (h) of
the STRAT-3 Error Log Entries table in the STRAT-3 (Stratum-3 Clock)
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
see SYNC (Port Network Synchronization) for recommended strategy for
the recommended repair procedures for those errors.
1440 Maintenance Alarms for Communication Manager, Media Gateways and Servers
5 of 5