Tracking/Monitoring Tr-151 By Gprs - Globalsat TR-151A User Manual

5.6 Tracking/Monitoring TR-151 by GPRS

Users can make commands to TR-151 for asking immediate report, periodical report, or stop
report via GPRS server and network.
Report type
0
Immediate report
1
Period report
2
Stop connect
*note1: When TR-151 receives this command, it will send the report back immediately. It will send only one time,
and the GPRS connection is still on.
*note2: When TR-151 receives this command, it will send back the report every specified second. And the GPRS
connection is still on. The time error of return could be 1~3 seconds, or larger if the GPRS connection is not stable.
*note3: When TR-151 receives this command, it will disconnect from GRPS and go to standby mode.
TR-151
Format Note
$0,IMEI! *note1
$1,IMEI,sec! *note2
sec= 5~86400
$2,IMEI! *note3
Example
$0,355632000166323!
$1,355632000166323,30!
Report every 30 seconds
$2,355632000166323!
TR-151 will
return
$OK!
$OK!
$OK!
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