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M2M Cellular Gateway
1.4 LED Indication
LED Icon
Indication
Power Source 1
Power Source 2
LAN 1 ~ LAN 4
~
High LTE/3G Signal
Low LTE/3G Signal
3 If both of power source 1 and power source 2 are connected, the device will choose power source 1 first. The
LED of power source 2 will remain OFF at this condition.
Index skipping is used to reserve slots for new function insertion, when required.
LED Color
Green
Green
3
(*
)
SIM A
Green
SIM B
Green
Green
Green
Green
USB
Green
Description
Steady ON: Device is powered on by power source 1
Steady ON: Device is powered on by power source 2
Steady ON: SIM card A is used
Steady ON: SIM card B is used
Steady ON: Ethernet connection of LAN is established
Flash: Data packets are transferred
Steady ON: The signal strength of LTE/3G is strong
Steady ON: The signal strength of LTE/3G is weak
Steady ON: If USB device is attached
10
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