Jointech GP4000A

gprs_req

Remote management via GPRS

sms_req

Remote management via SMS

tcp

Communication via TCP

gps_fix

GPS valid

fuel_level

Value of terminal main fuel level

mileage (km)

Current mileage

status

Vehicle status

data_type

The binary data uploaded has several types, as below:
1 Real time data
2 historical data
3 re-uploaded data
4 packeted data

alarm_type

Type of the alert message