The PWR LED on the PSU indicates the operational status of the unit.
LED
Name
State
Color
Description
PWR
Power
On
Green
Power supply is stable.
On
Red
A power supply fault.
Off
–
The PSU is broken or not powered.
If two PSUs are installed in the Branch Gateway, the PWR LED blinks if only one PSU is connected to power, and is steady if both PSUs are connected to power.
