-
6
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report by GPRS to the sever per 5 minutes.
Mode 3 ------ Cycle ON/OFF & Upload Location to Server by GPRS
Under this mode, the system ON / OFF is controlled by timer (interval time is Y hours). The tracker will power on
automatically and locate with GPS and then upload the location information to server by GPRS, and then a few
minutes later, the tracker will power off automatically, and the timer will begin to count, after the time is up, the tracker
will power on again and then locate & upload the current location to server by GPRS, and power off again. and
waiting the timer is up and repeat the above process. The battery power cost is very low in mode 3, normally this
mode is used for checking location every setting time (For example check one time every day or every hour), not
used for real time tracking.
6. Set Upload Interval Time
Send SMS “INTERVAL*123456*T” to the tracker, “INTERVAL” is command, “123456” is password, “T” is the
interval time from 30 to 999, unit is
second. The tracker will send back information “Set Interval time T OK”, if the
password is not right, the operation is fault, the tracker will send back information “Wrong Password”. 300 seconds is
the default interval time. Longer upload interval time can save battery and GPRS data cost, the total mileage on the
platform will have big error if the interval time is bigger than 300 seconds.
Senior Operation & Setting
1. Check Authorized Phone Number by SMS
Send SMS “CHECKPHONE*123456” to the tracker number, “CHECKPHONE” is command; “123456” is
password; the tracker will send back the information “Authorized Phone A: 13987654321
；
B
：
13876543210
；
C
：
13765432100 , the phone number is just an example.
2. Delete Authorized Phone Number by SMS
S
end SMS “DELETEPHONE*123456*A” to the tracker number, “DELETEPHONE” is command; “123456” is
password; “A” is authorized phone number location, there are 3 locations “A” and “B” and “C”; if the delete operation
is success, the tracker will send back the inf
ormation ”Delete Authorized Phone OK”.
3. Check Tracker Password
Send SMS “CHECKPASSWORD#” to the tracker number, “CHECKPASSWORD” is command, if the operation is
success, the tracker will send back the information “Password
：
888888”; “888888”is an example.
The tracker password is used to protect the tracker only can be operated by owner, every SMS command need
follow tracker password, the default tracker password is 123456, for higher security please change the tracker
password, this password is different with the tracking platform login password.
Note: Only The authorized phone can check the password.
4. Change Tracker Password
Send SMS “CHANGEPASSWORD*123456*888888” to the tracker number, “CHANGEPASSWORD” is
command; “123456” is old password; “888888” is new password; if the operation is success, the tracker will send the
