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MEITRACK T622 GPRS Protocol
GPRS Reply
B21,OK
Description
Status = 1: function enabled (default).
Status = 0: function disabled.
Applicable Model
T622
Example
GPRS Sending
@@C27,353358017784062,B21,1*BE\r\n
GPRS Reply
$$C28,353358017784062,B21,OK*F0\r\n
3.23 Turning off the LED Indicator – B31
GPRS Sending
B31,A
GPRS Reply
B31,OK
Description
When A is 00, the tracker's indicator is turned on (default). You can query the device's
running status according to the indicator status.
When A is 10, the tracker's indicator is turned off.
Applicable Model
T622
Example
GPRS Sending
@@J28,353358017784062,B31,10*F7\r\n
GPRS Reply
$$J28,353358017784062,B31,OK*F8\r\n
3.24 Setting a Log Interval – B34
GPRS Sending
B34,Log interval
GPRS Reply
B34,OK
Description
Set the interval for recording data to device's memory when the GPS signal is valid.
Recorded logs can only be read by GPSLog or Meitrack Manager software.
Log interval = 0: function disabled (default).
Log interval = [1...65535]: function enabled. Unit: second.
Applicable Model
T622
Example
GPRS Sending
@@N28,353358017784062,B34,60*03\r\n
GPRS Reply
$$N28,353358017784062,B34,OK*FF\r\n
3.25 Setting the SMS Time Zone – B35
GPRS Sending
B35,SMS minute
GPRS Reply
B35,OK
Description
The default time zone of the tracker is GMT 0. You can run the B35 command to change
the time zone of an SMS report to the local time zone. The time zone of an SMS report
is different from the GPRS data packet time zone.
When SMS minute is 0, the time zone is GMT 0.
When SMS minute is a value ranging from -32768 to 32767, set time zones.
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