Displaying Synchronization Status - Avaya G350 Administration

Setting synchronization

Displaying 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.
— 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.
Displaying synchronization status
Use the
show sync timing
sources. The status can be Active, Standby, or Not Configured. The status is Not Configured when a
source has not been defined, for example, when there are no T1 cards installed.
190
command to display the status of the primary, secondary, and local clock
Administration of the Avaya G350 Media Gateway
June 2004