
GMT00 @Track Air Interface Protocol
TRACGMT100AN001 – 56 –
3.2.21. Real Time Operation
The command AT+GTRTO is used to retrieve information from the terminal or control the
terminal to execute certain actions.
AT+GTRTO=
Example:
AT+GTRTO=gmt100,A,,,,,,0014$
'0' – '9' 'a' – 'z' 'A' – 'Z'
<Sub Command>: Valid value is 0–9, A, B, C.
0: GPS. Get the GPS related information via message +RESP:GTGPS.
1: RTL. Request the terminal to report its current position immediately via message
+RESP:GTRTL.
2: READ. Get the current configuration of the terminal via message
+RESP:GTALL.
3: REBOOT. Reboot the terminal.
4: RESET. Reset all parameters to factory setting. Parameters configured by
AT+GTBSI and AT+GTSRI will not be reset.
5: PWROFF. Power off the device.
6: CID. Get the ICCID of the SIM card which is being used by the terminal via
message +RESP:GTCID.
7: CSQ. Get the current GSM signal level of the terminal via message
+RESP:GTCSQ.
8: VER. Get the version information of the device via message +RESP:GTVER.
9: BAT. Get the battery level and adapter status of the terminal via message
+RESP:GTBAT.
A: IOS. Get status of all the IO ports via message +RESP:GTIOS.
B: TMZ. Get the time zone settings via message +RESP:GTTMZ.
C: GIR. Get cell information via message +RESP:GTGSM.
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