Specifications

GV300 @Track Air Interface Protocol
Password 4 – 6 '0' – '9' 'a' – 'z' 'A' – 'Z' gv300
Output1 Status 1 0|1 0
Reserved 0
Reserved 0
Output2 Status 1 0|1 0
Duration <=3 0 – 255(×100ms) 0
Toggle Times <=3 0 – 255 0
Output3 Status 1 0|1 0
Duration <=3 0 – 255(×100ms) 0
Toggle Times <=3 0 – 255 0
Reserved 0
Reserved 0
Reserved 0
Reserved 0
Reserved 0
Reserved 0
Reserved 0
Serial Number 4 0000 – FFFF
Tail Character 1 $ $
 <Output1 – 3 Status>: Used only for the wave shape 1 as shown in Figure 2 to set the final
status of the output port.
z 0: Disable status.
z 1: Enable status.
 <Duration>: Please refer to
Figure 2, Figure 3 and Figure 4. Unit is 100ms.
 <Toggle Times >: Please refer to
Figure 2, Figure 3 and Figure 4.
The acknowledgment message of AT+GTOUT command:
¾ +ACK:GTOUT,
Example:
+ACK:GTOUT,060100,135790246811220,,0004,20090214093254,11F0$
Parameter Length(byte) Range/Format Default
Protocol Version 6 XX0000 – XXFFFF,
TRACGV300AN002 – 21 –
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