Specifications

GV200 @Track Air Interface Protocol
TRACGV200AN003 – 86 –
Serial Number 4 0000 – FFFF
Tail Character 1 $ $
 <Mode>: Working mode.
 0: Disable this function
 1: Enable this function.
 <Start Index>, <End Index>: The index range of the white list to which the phone numbers
are to be updated. For example, the <Start Index> is set to 1 and the <End Index> is set to 2.
Then the first two phone numbers in the white list will be updated by the numbers provided
in the parameter <ID Number List>. The <Start Index> and <End Index> defines the total
amount of ID numbers that will be updated. If either one is empty, there should be no <ID
Number List> parameter followed Index. You can update 8 numbers at most.
 <ID Number List>: A list of ID numbers, which are separated by comma, to be updated to the
white list. The amount of the ID numbers are defined by <Start Index> and <End Index>.
 < Timeout after ignition off >: when the ignition off, it still be authorized for a little time. In
this period, you don’t need the authentication.
 <Report mode>:
 0: Don’t report
 1: Report the ID which is authorized.
 2: Report the ID which is unauthorized.
 3: Report the both
 <Output ID>: Specify the ID of the output port to output specified wave shape when it is
authorized.Only support the wave shape 1.
The acknowledgment message of AT+GTIDA command:
 +ACK:GTIDA,
Example:
+ACK: GTIDA,06020A,862170013895931,,FFFF,20110101000009,0088$
Parameter Length(byte) Range/Format Default
Protocol Version 6
XX0000 – XXFFFF, X∈{'A'
– 'Z','0' – '9'}
Unique ID 15 IMEI
Device Name <=10 '0' – '9' 'a' – 'z' 'A' – 'Z' '-' '_' '?'
Serial Number 4 0000 – FFFF
Send Time 14 YYYYMMDDHHMMSS
Count Number 4 0000 – FFFF
Tail Character 1 $ $
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