
GT300 @Track Air Interface Protocol
0. Revision History
1) Extend AT+GTMSA working mode
2) Add AT+GTTMA command
3) Add time zone information into +RESP:GTALL
1) Add Time and Date menu status, time zone
information and daylight saving setting into
+RESP:GTINF
2) Use UTC time in all send time
3) Support to disable local time adjustment by
AT+GTTMA command
4) According to change of AT+GTTMA, add Time
and Date menu status into +RESP:GTALL
1) Support to send the last known GPS location
first when detected falling accident or SOS
event is triggered.
2) Update +RESP:GTALL for AT+GTMSA and
AT+GTSOS.
3) Add +RESP:GTLGL to report the last known
GPS location with the current GSM tow data.
4) Modify AT+GTPHB command to support read
action.
1) Support location by call function in AT+GTBEI
2) Add AT+GTBND command
3) Update +RESP:GTALL for above changes.
1) Change time zones of Brisbane and Melbourne
to UTC+10
2) Add new command option to AT+GTRTO to
support sending current location with Google
Maps hyperlink
1) Remove descriptions of reserved parameters
1) Add AT+GTNMD command to support motion
detection by sensor.
2) Add NMD settings in +RESP:GTALL.
1) Add reference to firmware update document.
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