Micro USB
interface
Connect a 3.7V Li-ion or Li-Polymer battery can power on AT PLUS(3G)
Backend server developer or administrator can use the data cable to configure
AT PLUS(3G)
Reset Key
Click the key will turn off internal VBAT when OS is abnormal, and then
press Power Key to restart AT PLUS(3G).
2.3 LED Description
Figure 1-2
There are four LED lights in AT PLUS(3G) device, the description as following.
Light Event State
Power on and normal Dark Power LED
Fully charged Solid
In charging Slow flash
Power on and normal Slow flash WCDMA
LED
Power off Dark
WIFI on Slow flash WIFI LED
WIFI off Dark
GPS fixed Fast flash GPS LED
GPS has been turned off Dark
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