Startrack Technology Co., Limited
Email: info@istartek.com www.istartek.com www.istartek.net
4/F, Hesheng Building, No.633, Bulong Rd.., Bantian, Longgang, Shenzhen,China. 518129
Before insert a SIM card on device ,please make sure the SIM card has GPRS
Display ,send /receive SMS function.
After insert SIM card ,after 1 minutes if the GSM indicator flash every 1 seconds regularly
followings to set by SMS command.
Note:There is no Space on also SMS Command below.
All “******” below are device password ,the default password is 000000
1. Enable GPRS Tracking
Description
: Enable GPRS tracking function.
The SMS command format is
X=0, to turn off GPRS tracking (default);
X=1, to enable GPRS tracking via TCP;
X=2, to enable GPRS tracking via UDP.
Normally we choose X=1 ,enable GPRS Tracking via TCP for
Example : W000000,013,1
Device reply :Open TCP ok
2. Set GPRS Time interval
The SMS format is
Description: Set time interval for sending GPRS packets.
XXXXX should be in five digits and in unit of 10 seconds.
XXXXX=00000, to turn off this function;
01~65535, time interval for sending GPRS packet and in unit of 10 seconds.
Example: W000000,014,00060
Device reply :
Set GPRS Time interval ok/00060
3.set APN
The SMS command format is
Description: Set APN details for the
1. APN username and password are optional. If no APN username and password are required, just input APN
2. APN is the APN of the SIM Card which insert on the device.
Example:W000000,011,CMNET
Tel: 0086-755-85241929/23283681 Fax: 0086-755-
Startrack Technology Co., Limited
Email: info@istartek.com www.istartek.com www.istartek.net
4/F, Hesheng Building, No.633, Bulong Rd.., Bantian, Longgang, Shenzhen,China. 518129
Device reply :Set APN ok/CMNET
4.Set IP and Port
The SMS command format is
Description: Set the IP and Port of tracker for GPRS communication.
1. IP is your server’s IP or the domain name.
2. Port: [1,65534]
Example:
Our platform IP is
is :
W000000,012,www.istartracker.com
5.Platform login details:
After send those sms command to device,
signal.
Around 2 minutes, if device
Green and Blue LED Flash fast
device online.
Web based Tracking platform
www.istartracker.com
Plea
se contact our sales person to create testing account for you, and inform us your device SN number.
Note :After login platform ,if you found device online ,but the tracker not show your current location , you are on
the sea ,please kindly send W000000,605
6. Check VT900 parameters
The SMS command format is
Tel: 0086-755-85241929/23283681 Fax: 0086-755-
are using our platform for testing, the SMS command
please put device GPS anten
you could login our platform to see if
sms command to check VT900