10
5.2 SMS
You can write a positioning SMS sending to device
to inquiry position, device will reply position SMS or
map link once it wake up. You also can set
administrator number to get remove alarm.
The SMS commands please refer to the Operation
Commands.
Ⅵ. Trouble shooting
6.1 Cannot connect platform
Device is never online on the position server when
installed at the first time. Please check device:
1
）
If power cables are wired correctly? Pay attention
to not connect them to controlling cables of vehicle.
2
）
If SIM card is installed correctly? Please refer to
the installation instructions.
3
）
Check status of LED indicators. If device is OK,
red and blue LED will intermittently and slowly flick.
4
）
Inquiry parameters of device via commands and
check replied parameters.
6.2 Offline status
First check if LED indicators are OK, if cannot
