"Mainly related to logistics operations, risk management, onboard intelligence, collective transport systems, among others. The MTC-550 line enables operation with 2 SIM CARDS. The product has serial ports for integration with: data terminals, passenger counters*. The MTC-550 FULL has an internal module, called "onboard actions". This feature allows the user to define and customize all the business rules of their operation. With these definitions, the device is capable of managing all the occurrences of the vehicle, without the need for interference from the Control Center or the need for GSM signal."