Trapeze’s modern, compact and modular-design on-board computer and ticket printer ticontrol.550 is the ideal combined device for ticket selling, ticket control and e-ticketing. in addition, the integrated on-board computer complies with the latest standards and meets all the requirements on highest system compatibility. It was designed for use in the tough environments in both city and cross country buses. as a combined device, the ticontrol.550 delivers innovative hardware and software solutions. These features make the ticontrol.550 ideal also for use as a stationary device for the advance selling of tickets.