System Overview; Function Key And Port; Led Indicators - Xsystems X-SOS 3000 Manual

System overview :

Function key and port

Power LED
Battery checking button
and Hang rope hole
GPS LED

LED indicators :

ID LED
1
GSM (blue)
2 GPS (orange)
3 Power (red)
Status
Solid on
Blinking
Standby
Solid on
Blinking
Standby
On
Off
Note
GSM is invalid
GSM is valid
Off
GPS is invalid
GPS is valid
Off
Connected 5V
Not connect power
GSM LED
Power switch
Speaker
SOS button
Microphone
Mini USB port