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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-864MMI-SYNC
10
not allowed for 15 minutes to avoid hyperactive switching. If all the MMIs have
alarms, then no switch is made.
If the MMI circuit pack that provides synchronization is craft busied out, it will not
affect the PN synchronization. The signal is still provided by the busied-out pack.
There is no affect on synchronization if the technician issues a release of the
busied-out MMI. Synchronization is not affected by a warm start of the system
(reset system 1). For all other restarts (reboot through cold 2), MMI
synchronization recovers during board insertion.
Error Log Entries and Test to Clear Values
System Technician-Demanded Tests:
Descriptions and Error Codes
There are no system technician-demanded tests for MMI-SYNC.
1. An MMI synchronization switch was successful. Refer to MMI-BD errors for the reason for the
switch.
2. The requested MMI synchronization switch failed. Resolve all MMI-BD alarms.
Table 10-290. MMI-SYNC Error Log Entries
Error
Type
Aux
Data Associated Test Alarm Level
On/Off
Board Test to Clear Value
1 Any None See note
1
257 Any None MINOR OFF See note
2