GLOBALSAT TR-151 - Manual (Page 32)

2.3.3 How to make TR-151 make GPRS periodic report and then
disconnect from GPRS server by SMS
You can send an SMS to make TR-151 make GPRS periodic report and then disconnect from
GPRS server by SMS.
The format of SMS is as below.
?10,IMEI,Report_Interval,Return_Phone_Number!
The description of SMS
Format Description
?10 Start sign and function code
IMEI IMEI of TR-151
Report_Interval Time interval of sending data report. The range is 5-86400 seconds.
Return_Phone_Number The phone number for receiving OK message.
! End sign
TR-151 will send an SMS whose format is“?10,IMEI,OK!” to the return phone number to
confirm it has received the request. Then it will periodically send the periodical report
according to the report interval. TR-151 will disconnect from the GPRS server after sending
the periodic reports.
Example 1: Require 120-sec period report
You have to enter “?10,355632000166323,120,626123456!
Example 2: Require 180-sec period report
?10,355632000166323,180,626123456!
Stop GPRS periodical report:
You can send an SMS to stop periodical report.
The format of SMS is following as:
?2,IMEI,Return_Phone_Number!
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