MM714B LEDs

Last Updated : Apr 02, 2020 |
Prolog information
Metadata
Keywords:
MM714B LEDs
LED
Name
Color
Indication
ALM
Alarm
Red
The module type is not the type configured in the MSG for the slot.
TST
Test
Green
Either a test is being performed on the module via the server, or the module is performing a self-test upon initial insertion.
ACT
Activity
Yellow
A device connected to the module is in use. This can include a telephone that is off the hook.
ETR
ETR
Green
The Emergency Transfer Relay (ETR) feature has been activated. This feature provides an emergency link between the telephone connected to the line port 4 and the trunk connected to trunk port 5 if power is disconnected from the Branch Gateway or if the Branch Gateway becomes unregistered from its Media Gateway Controller (MGC).
Turning on ETR manually using the set etr manual-on CLI command also lights this LED.