GL300 @Tracker Air Interface Protocol
Example:
+RESP:GTCID,1A0102,135790246811220,,898600810906F8048812,20100214093254,11F0
$
Parameter
Length (byte)
Range/Format
Default
Protocol version
6
XX0000 – XXFFFF,
X
∈
{'A'-'Z','0'-'9'}
Unique ID
15
IMEI
Device name
20
ICCID 20
Send time
14
YYYYMMDDHHMMSS
Count number
4
0000 – FFFF
Tail character
1
$
$
+RESP:GTCSQ:
The report for real time operation CSQ
Example:
+RESP:GTCSQ,1A0102,135790246811220,,16,0,20100214093254,11F0$
Parameter
Length (byte)
Range/Format
Default
Protocol version
6
XX0000 – XXFFFF,
X
∈
{'A'-'Z','0'-'9'}
Unique ID
15
IMEI
Device name
20
CSQ RSSI
<=2
0 – 31 | 99
CSQ BER
<=2
0 – 7 | 99
Send time
14
YYYYMMDDHHMMSS
Count number
4
0000 – FFFF
Tail character
1
$
$
+RESP:GTVER:
The report for real time operation VER
Example:
+RESP:GTVER,1A0102,135790246811220,,GL300,0100,0101,20100214093254,11F0$
Parameter
Length (byte)
Range/Format
Default
Protocol version
6
XX0000 – XXFFFF,
X
∈
{'A'-'Z','0'-'9'}
Unique ID
15
IMEI
Device name
20
Device type
10
‘0’ – ‘9’, ‘a’ – ‘z’, ‘A’ – ‘Z’
GL300
Firmware version
4
0000 – FFFF
Hardware version
4
0000 – FFFF
Send time
14
YYYYMMDDHHMMSS
Count number
4
0000 – FFFF
TRACGL300AN001
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