Specifications

GV200 @Track Air Interface Protocol
TRACGV200AN003 – 185 –
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 $ $
 < External GPS Antenna>: The current state of the external GPS antenna.
 0: The external GPS antenna of the device is working.
 1: The external GPS antenna of the device is detected in open circuit state.
 3: The external GPS antenna of the device is in unknown state.
 +RESP:GTMON,
Example:
+RESP:GTMON,040100,135790246811220,,+8613812341234,15,0,0,4.3,92,70.0,121.354335,
31.222073,20090214013254,0460,0000,18d8,6141,00,20090214093254,11F0$
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' '-' '_' '?'
Stealthy Phone
Number
/Incoming Call
Number
<=20
MON Type 1 1| 2
Queclink
Confidential