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Perle SMI Media Converter Guide
15
LED Status for the Management
Module
The MCR-MGT module has four status LEDs, which are
used to monitor the operational status of the MCR-MGT
Module in the network and the status of the MCR1900
Chassis.
ALM - Alarm
Off - No faults detected.
Red - A severe or critical level fault has been detected in the
system.
PWR - Power
Green - Power is on and the module is in normal operation
mode.
Green blinking - The MCR-MGT Module is initializing. The
bootup should complete within 1 minute, at which time the
PWR LED should go solid green.
Off - The MCR-MGT module has no power.
Red - Unrecoverable hardware error on MCR-MGT module.