GL100 @Track Air Interface Protocol
message:
+ACK:GTRTO,357344020001500,RESET,20090202172647,20090202172647,000a,0102100203
Note
:
The backend server can query the parameters of the terminal by using the
AT+GTRTO
command.
4.10.6. Get the ICCID of SIM Card
Example:
If the backend server wants to get the ICCID of the SIM card inserted in terminal, send the
following command to terminal:
AT+GTRTO=gl100,
5
,20090202172647
“
5
” means this command is used to get the ICCID of the SIM card inserted in the terminal.
The command is accepted by the terminal when the backend server receives the following
message:
+ACK:GTRTO,357344020001500,
CID
,20090202172647,20090202172647,000a,0102100203
The terminal will then report the ICCID with the following message:
+RESP:
GTCID
,357344020001500,
898600120907F6015733
,20090203094907,000a,0102100203
4.10.7. Get GSM Signal level
Example:
If the backend server is to retrieve the GSM signal level of the terminal, send the following
command to the terminal:
AT+GTRTO=gl100,
6
,20090202172647
“
6
” means this command is used to get the GSM signal level of the terminal.
The command is accepted by the terminal when the backend server receives the following
message:
+ACK:GTRTO,357344020001500,
CSQ
,20090202172647,20090202172647,000a,0102100203
The terminal will then report the GSM signal level as following:
+RESP:
GTCSQ
,357344020001500,
19
,
0
,20090203094910,000a,0102100203
The GSM receive level is 19 and the receive quality is 0.
4.10.8. Get Firmware Version
Example:
If the backend server is to retrieve the software version of the terminal, send the following
command to terminal:
TRACGL100AN002
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