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10
LED Indicators
LED
Color
Status
Description
PWR
Green
On
Power is on and the device is active.
Off
Power is off.
Blinking The device is disabled.
SYS
Green
On
System is ready.
Off
System is not ready.
Blinking
-System is initialing.
-Firmware Upgrading.
-System abnormal (FPGA cannot boot
up normally.)
ALM
Amber
On
Alarm
Off
Normal
LFPT
Amber
On
LFP function (Line or Client) is
enabled.
Off
LFP function is disabled.
LINE
Green
On
Link is up & SYNC.
Off
Link is down.
Blinking
-ON/OFF 1 sec for Sync Loss
-ON/OFF 0.5 sec for Loopback
CH1~CH7
Green
On
Link is up & SYNC.
Off
Link is down.
Blinking
-ON/OFF 1 sec for Sync Loss
-ON/OFF 0.5 sec for Loopback