GLOBALSAT TR-151 - Manual (Page 27)

2.2.9 How to make TR-151 to make SMS & GPRS periodical report by
SMS?
You can send an SMS to ask TR-151 to periodically report its position via GPRS network to
TR-151 call center or GPRS server and to SMS receiver interface like handset.
The format of SMS is as below.
?22,IMEI,Report_Interval,Return_Phone_Number!
The description of SMS
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 seconds.
Return_Phone_Number The phone number for receiving OK and report message.
! End sign
TR-151 will send an SMS whose format is“?22,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 to the TR-151 call center or 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 “? 22,355632000166323,OK!”
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