GLOBALSAT TR-151 - Manual (Page 33)

2.3.4 How to make TR-151 make GPRS periodic report and then
disconnect from GPRS server by GPRS
You can send command by GPRS server to make TR-151 make GPRS periodic report and
then disconnect from GPRS server.
The format of SMS is as below.
$10,IMEI,Report_Interval!
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 second.
! End sign
TR-151 will send a message whose format is“$10,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!
Example 2: Require 180-sec period report
?10,355632000166323,180!
Stop GPRS periodic report:
You can send a command by GPRS server to stop periodic report.
The format of command is following as:
$2,IMEI!
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