Specifications

GV200 @Track Air Interface Protocol
TRACGV200AN003 – 181 –
If the <Mode> set as 2 in the AT+GTJDC command, when jamming is detected, the device will
report +RESP:GTJDS message.
 +RESP:GTJDS,
Example:
+RESP:GTJDS,040408,135790246811220,,2,0,4.3,92,70.0,121.354335,31.222073,2009021401
3254,0460,0000,18d8,6141,00,20090214093254,11F0$
Parameter Length(byte) Range/Format Default
Protocol Version 6
XX0000 – XXFFFF,
X∈{'A' – 'Z','0' – '9'}
Unique ID 15 IMEI
Device Name <=20 '0' – '9' 'a' – 'z' 'A' – 'Z' '-' '_' '?'
Jamming Status 1 1|2
GPS Accuracy <=2 0 0, Last known
Speed <=5 0.0 – 999.9 km /h
Azimuth <=3 0 – 359
Altitude <=8 (–)xxxxx.x m
Longitude <=11 (–)xxx.xxxxxx
Latitude <=10 (–)xx.xxxxxx
GPS UTC Time 14 YYYYMMDDHHMMSS
MCC 4 0XXX
MNC 4 0XXX
LAC 4 XXXX
Cell ID 4 XXXX
Reserved 2 00 00
Send Time 14 YYYYMMDDHHMMSS
Count Number 4 0000 – FFFF
Tail Character 1 $ $
 <Jamming Status>: The current Jamming status of the device.
 1: Quit the jamming.
 2: Enter the jamming.
 +RESP:GTSTC,
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