User manual
DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si 
555-230-127  
Issue 1
August 1997
Maintenance Object Repair Procedures 
Page 10-1218SYNC (Synchronization) 
10
5. The following two patterns may occur when the circuit pack is either in 
Active or Standby mode. The best approach to determine the mode of the 
circuit pack is to use the status system system technician command.
■ Maintenance running on the Standby circuit pack is indicated by 
the following pattern (yellow and green LEDs flashing): LED on 0.1 
seconds, off for 0.2 seconds, on for 0.1 seconds, off for 0.4 
seconds, on for 0.4 seconds, off for 0.4 seconds.
■ Green flashing and yellow flashing in a pattern different than the 
previously mentioned pattern indicates that maintenance is running 
on the Active circuit pack.
Error Log Entries and Test to Clear Values
1. Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the 
appropriate test description and follow the recommended procedures.
2. This error type initially raises a Warning alarm. If this error type persists and alarms are not 
downgraded on this MO due to the value of set options, then, after a period of time, a Minor or 
Major alarm is raised.
3. Major alarms on this MO may be downgraded to Warning alarms based on the value used in the 
set options command.
4. It may take up to one hour for these SYNC alarms to clear due to "leaky bucket" strategy.
Table 10-420. Synchronization Error Log Entries 
Error Type
Aux 
Data Associated Test
Alarm 
Level
On/Off 
Board Test to Clear Value
0
1
0 Any Any Any test synchronization
1 (a)
1
Any None WARNING/ 
MINOR(j)
2
OFF None
18 (b) 0 disable sync WARNING OFF enable sync
257 (c)
1
Any None WARNING/ 
MINOR(j)
2
OFF None
513 (d)
1
Any None WARNING/ 
MAJOR(j)
2
OFF None
769 (e) None MAJOR/ 
WARNING
3
OFF None
1793 (f)
4
0-50 None MAJOR/ 
WARNING
OFF enable sync
2049 (g) (i)
4
0 None WARNING OFF None
2305 (h) (i)
4
0 None WARNING OFF None
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