Queclink GL300 Manual page 18

GL300 @Tracker Air Interface Protocol
Example:
+ACK:GTSRI,1A0102,135790246811220,,0003,20100310172830,11F0$
Parameter
Protocol version
Unique ID
Device name
Serial number
Send time
Count number
Tail character
TRACGL300AN001
Length (byte) Range/Format
6 XX0000 – XXFFFF,
X∈{'A'-'Z','0'-'9'}
15 IMEI
20
4 0000 – FFFF
14 YYYYMMDDHHMMSS
4 0000 – FFFF
1 $
Default
$
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