Westermo MRI-128-F4G-PSE24 - Manual (Page 163)

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4.14 Device Front Panel
Device Front Panel allows you to see LED status on the switch. You can see LED
and link status of the Power, Alarm, R.S. and Ports.
Feature On / Link UP Off / Link Down Other
PSU Green Black
DC1 Green Black
DC2 Green Black
Sys Green Black
R.S. Green: Ring state is
normal
Amber: Ring state is
abnormal
Black Green Flashing:
Incrorrect
configuration
Amber Flashing: One
of the ring ports
break has been
detected
Alarm Red Black
MRI-128-F4G-PSE/24
Note: No CLI command for this feature.