User's Manual
TR-151A page 48
4.13.4 SMS Configuration _ GPRS Setting
Report type Format Return message
GPRS Setting ?7,IMEI,7,Port,APN,GPRS_Name,GPRS_pwd,DNS1,DNS2,
Host_Name,Return_Phone_Number!
?7,IMEI,OK!
The description of SMS
Format Description
?7 Start sign and function code
IMEI IMEI of TR-151A
7 Setting code for GPRS setting
Port GPRS Port of the Server
APN
GPRS_Name
GPRS_pwd
DNS1
DNS2
Please consult your GPRS network service provider for
these parameter values.
Host_Name
Please enter the physical IP of the PC where you install
TR-151A call center or the domain name.
Return_Phone_Number
The confirmed SMS sent to the phone number to indicate
the setting is successful.
! End sign
Note: TR-151A is designed for vehicle and asset for tracking purpose, not
for carried by people.










