ZL ELECTRONICS TECHNOLOGY (HK) CO., LIMITED
Position Data every 3 minute.
Step2.
900C will send back one SMS-----Set Time OK.
This SMS means that 900C is in tracking mode now and preset time interval is 3 minutes.
Step3.
900C will send back position SMS at preset time interval.
In this example, the SMS will send back at preset time interval: 3 minute
4.3. Stop tracking function.
This function is used to turn off tracking report function. Edit a message as following format, and
then send it to 900C
:
Command
Remark
Command format:
A+pa,+003+,+000
For example:
A000000,
003
,000
003: command code
000000: password, default
000: 0 minute interval, mean
stop back
5. GPRS Tracking by Computer
The default mode is GPRS when powering on the unit. The default setting is ours; you need to
send the following SMS to Set APN and IP, Port. (If you use our server, you only need to set APN).
5.1.Set APN
Send the SMS to the tracker as following format
Command
Remark
Command format:
A+P,+011,+APN
For example:
A000000,011,CMNET
011 : Command code
000000: password, default
000000
CMNET: APN, is gateway to
connect internet, Each country is
different,
5.2.Set IP and Port
Send the SMS to the tracker as following format:
12
