GTLT2 USER MANUAL,
www.i-trac.cn
Page 14 of 21
Example: 2110000
Description:
The command to enable geo-fence alarm
When the GPS tracker is in/out of the preset square, GTLT2 will send sms alert and location coordinates to
the first authorize phone number.
Meanwhile, GTLT2 will call the first authorized phone number first; if failed, then call the second authorized
phone number; if failed once again, then call the third authorized phone number.
Command 3:
210****
**** is the default password. Default:0000
Example: 2100000
Description:
The command to close geo-fence alarm.
5. Track by 800D web based tracking software
5.1. Enable GPRS
Send the SMS to the tracker as following format:
Command
Remark
Command format:
710****
**** is the default password.
Default:0000
For example:
7100000
710 : Command code
0000: password, default 0000
5.2. Set APN
Send the SMS to the tracker as following format
Command
Remark
Command format:
Format 1:
#803#****#APN##
Format 2:
#803#****#APN# APN user
name#APN password ##
**** is the default password.
Default:0000
Use format 2 if your APN requires APN
user name and APN password.
For example:
#803#0000#CMNET##
803 : Command code
0000: password, default 0000
CMNET: APN, is gateway to connect
internet, Each country is different, please
contact your SIM card provider for APN
name.
5.3.Set IP and Port
Send the SMS to the tracker as following format:
Command
Remark
