6
Blue
LED- GSM
0.3s on and 0.3s off
GSM module initializing
Always on
’t register network/
GSM module can
Unit is charging
Always off
Unit is Sleeping/turned off
1s on and 3s off
GSM module is registered network
0.1s on and 3s off
twork
and GPRS function works well
GSM module is registered ne
Orange
LED- GPS
0.3s on and 0.3s off
GPS module initializing
Always off
Unit is Sleeping/turned off
1s on and 3s off
well, but GPS
GPS module works
position is not fixed
0.1s on and 3s off
rks well and GPS
position is fixed
GPS module wo
Switch
Power ON/OFF Switch
To turn on/off GT99
Buttons
SOS Button
o send a SMS to
authorized numbers.
Press it for 3 seconds t
Other Connectors
Mini USB Port
irmware update,
configuration on PC
Used for charging, f
4.4.
First Use
Please read this manual before using GT99.
re that your GT99 has a working SIM card
a phone to make sure it can send and
r
GT99, please make sure the SIM card
installed supports displaying caller ID.
r you can connect the tracker directly to computer by USB for
4.4.1 Ensu
installed.
- Check that the SIM card has not run out of credit (Test
the SIM card in
eceive SMS)
- Check that lock code of the SIM card is turned off.
- If you require the function of sending an SMS location report to the authorized
phone number when it makes a call to the
4.4.2 Charge the battery for at least 3 hours in power-off status using the wall
charger. O
