
AT-MCR12 Media Conversion Rack-Mount Chassis Installation Guide
19
Power Status LEDs
Table 1 describes the operation of the power status LEDs on the front of
the AT-MCR12 chassis.
Table 1. Power Status LEDs
PWR
LED
Color Description
PWR A Green Power supply A is operating normally.
OFF Power supply A is off, not present, or has failed.
PWR B Green Power supply B is in operating normally.
OFF Power supply B is off, not present, or has failed.
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