Step 3: GT30 will send back position SMS at present time interval.
In this example ,the SMS will send back position data at every 5 minutes.Thetarget
phone will receive the Position Data each 005 minute.
Longitude = 114-04-57.74/ Latitude = 22-32-40.05
Position Data means :
Longitude = 114 degree - 04cent- 57.74 second
Latitude = 22 degree - 32 cent - 40.05 second
Note: if SMS show:
Longitude = 000 degree - 00cent - 00 second
Latitude = 00 degree - 00 cent - 00 second
It means that GPS signal is too weak to work well
6.4 Stop continuous tracking report function
This function is used to turn off tracking report function. Edit a message as following format,then
send it to GT30:
Format: W+passwaord+,+002+,+000
For example : W000000,002,000
The GT30 will send back one SMS-----Stop Timer OK. This message means tracking report
functionis turned off.
6.5 Set preset phone number for SOS key.
This function is used to set what telephone number will be dialed when press SOS key. Edit a
message as following format ,then sendit to GT30
Format: W+password+,+003+,+3+,+1+,+ area number +telephone number
For exampl e: “ W000000, 003, 3,1,008615021234567”
Whenthe SOS buttonis pressed for 4 seconds, GT30 will send one Alar m SMS to “0086
15021234567”, and then dial “ 0086 15021234567”.
Tips:
(a) After SOS button be pressed, you cancall and talk with another people by ear microphone
(b) Press the Call Key B, you can hang up the call or cancel the SOS call
(c) After press the SOS key, GT30 do not gointo normal state until you press Call key Ato
cancel the SOS call
Note: About area number, According different service provider, you may need add the area number
or not, and the area number may be different. So, please tryit by some different area number
6.6 Make a SOS help
This function is especially useful when in emergency. When SOS keyis pressed, GT30 will in SOS
state and send SOS alarm SMS and position data SMS to preset phone number. At the same time,
GT30 will dial preset telephone number. When the telephone pick up, 2 way communication starts.
Whenthe SOS buttonis pressed for 4 seconds, a SOS help is make.
6.7 Cancel a SOS call
When in SOSstate ,press CallB keyto hang up the phone,exit SOSstate and return normalstate.
6.8 Dial the preset phone number by Call B or C all C
Press the Call B button/ Call C button for 4seconds, GT30 will call the according preset phone
number, then you cantalk with another people.
If you completed this talking, you can hang up thecalling by pressing the Call B button.
6.9 Receive one incoming call
When one call coming, thegreen light will light, youcan press SOS key to receive thecalling, then
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