Specifications

GV300 @Track Air Interface Protocol
3.5. Server Acknowledgement
If server acknowledgement is enabled by AT+GTSRI command, the backend server should reply
to the device whenever it receives a message from the device.
¾ +SACK:
Example:
+SACK:11F0$
Parameter Length(byte) Range/Format Default
Count Number 4 0000 – FFFF
Tail Character 1 $ $
 <Count Number>: The backend server uses the <Count Number> extracted from the received
message as the <Count Number> in the server acknowledgement.
TRACGV300AN002 – 115 –
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