GL300 @Tracker Air Interface Protocol
3.2.3. Backend Server Register Information
The command AT+GTSRI is used to configure the backend server information that the terminal
reports to and the report mode that defines the communication method between the backend server
and the terminal.
AT+GTSRI=
Example:
AT+GTSRI=gl300,4,,,116.226.44.17,9001,116.226.44.16,9002,+8613812341234,0,1,,,,,0003$
Parameter Length (byte) Range/Format Default
Password 4 – 6 ‘0’ – ‘9’, ‘a’ – ‘z’, ‘A’ – ‘Z’ gl300
Report mode 1 0 – 5 0
Reserved 0
Buffer enable 1 0|1|2 1
Main server IP/domain
name
<=60
Main server port <=5 0 – 65535 0
Backup server IP <=15 0.0.0.0
Backup server port <=5 0 – 65535 0
SMS gateway <=20
Heartbeat interval <=3 0|5 – 360min 0
SACK enable 1 0|1 0
SMS ACK Enable 1 0|1 0
Quick Link Enable 1 0|1 0
Reserved 0
Reserved 0
Serial number 4 0000 – FFFF
Tail character 1 $ $
<SMS ACK Enable>: This defines whether the ACK confirmation should respond by SMS
when the command was sent by SMS.
0: the device will send the ACK confirmation with the mode configured by the
<Report Mode>.
1: the device will send the ACK confirmation by SMS to the phone which sent the
command by SMS.
<Quick link Enable>: This defines whether the device should establish TCP connection under
certain condition.
0: disable.
1: The device should establish TCP connection immediately when a call is coming.
This feature will be valid only when the report mode is set as TCP long connection.
The acknowledgement message of AT+GTSRI command:
+ACK:GTSRI,
TRACGL300AN001 - 16 -
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