GLOBALSAT TR-151 - Manual (Page 30)

2.2.12 How to make TR-151 to make SMS & GPRS periodical report
by GPRS server?
You can send a command by GPRS server to ask TR-151 to periodically report its position via
GPRS network to GPRS server and to SMS receiver interface like handset.
The format of command is as below.
$22,IMEI,Report_Interval,Return_Phone_Number!
The description of command
Format Description
$22 Start sign and function code
IMEI IMEI of TR-151
Report_Interval Time interval of sending data report. The range is 5-86400 second.
Return_Phone_Number The phone number for receiving SMS report.
! End sign
TR-151 will send a message “$OK!” to the GPRS server to confirm it has received the request.
Then it will periodically send the periodical report according to the report interval to GPRS
server and to SMS receiver interface like handset.
Example: Require 120-second SMS & GPRS periodic report sent to 626-123456 and to GPRS server
You have to enter “$22,355632000166323,120,626123456!”
And then you will get “$OK!”
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