Disassociating A Clock Source; Enabling And Disabling Automatic Failover And Failback; Synchronization Status - Avaya G430 Manual

Disassociating a clock source

Procedure
To disassociate an interface previously specified as the primary or secondary clock
synchronization source, enter clear sync interface primary or clear sync
interface secondary.

Enabling and disabling automatic failover and failback

Procedure
To enable or disable automatic failover and failback between designated primary and
secondary synchronization sources, enter set sync switching enable or set
sync switching disable.

Synchronization status

The yellow ACT LED on the front of the MM710 media module displays the synchronization
status of that module.
• If the yellow ACT LED is solidly on or off, it has not been defined as a synchronization
source. If it is on, one or more channels is active. If it is an ISDN facility, the D-channel
counts as an active channel and causes the yellow ACT LED to be on.
• When the MM710 is operating as a clock synchronization source, the yellow ACT LED
indicates that the MM710 is the clock synchronization source by flashing at three second
intervals, as follows:
- The yellow ACT LED is on for 2.8 seconds and off for 200 milliseconds if the MM710
media module has been specified as a clock synchronization source and is receiving
a signal that meets the minimum requirements for the interface
- The yellow ACT LED is on for 200 milliseconds and off for 2.8 seconds if the MM710
media module has been specified as a synchronization source and is not receiving
a signal, or is receiving a signal that does not meet the minimum requirements for
the interface
Administering Avaya G430 Branch Gateway
Synchronization
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