User's Manual

2 LED Behavior
LED Name Location Color LED Behavior Status Indication
LED list
Main Power
Blue
ON Power On
OFF Power Off
Ethernet
Status
Yellow
Steady ON Ethernet connected
Blinking Data transmission
OFF No Ethernet action
SIM status
Green
Steady ON
SIM Detected
Blinking when On-hook
PUK / PIN Code
OFF No SIM Detected
4G Status LED : Link Status
4G-1
Red
Steady ON CINR < 8dB
4G-2
Red/
Yellow
Steady ON 8dB < CINR < 24dB
4G-3
Red/
Yellow/
Green
Steady ON CINR >= 24dB