Alleswolke UCM3300 series, User Manual, Page: 8 / 38

LED Indicators
The LED indicators include the Power Indicator on the top of device and the series of Status
Indicators on the bottom of device, with their status and colors representing the Status of
Device.
* 1-4 LEDs indicates LTE signal strength. 1 LED means relatively weak signal and 4 LEDs
means relatively strong signal.
Device Type Color Status Device Status
Camera
Indicator
Green
On Device Starting
Blue On Normal
Green Blink Firmware update
Red Blink SD Card Failure
Hub
Power
Indicator
Blue On Normal
Blue Blink F/W update
LTE signal
Indicator
Green
Rotate LED
Dialing
Green
on (1-4)*
Normal (running/standby)
Green Blink No SIM or Network
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