4
12PIN
interface
Connect a 3.7V Li-ion or Li-Polymer battery can power on ATW
Backend server developer or administrator can use the data cable to configure
ATW (by RD or engineer not by end user).
Reset Key
Click the key will turn off internal VBAT when OS is abnormal, and then
press Power Key to restart ATW.
2.3 LED Description
Figure 1-2
There are four LED lights in ATW device, the description as following.
Light
Event
State
Power LED
Power on and normal
Dark
Fully charged
Solid
In charging
Slow flash
WCDMA
LED
Power on and normal
Slow flash
Power off
Dark
WIFI LED
WIFI on
Slow flash
WIFI off
Dark
GPS LED
GPS fixed
Fast flash
GPS has been turned off
Dark
