The Digitax F1 Taximeter has several communication channels that make possible the communication with the external world.
Two independent RS232 serial ports at baud rate from 300 to 115200 and a 4 wire synchro channel plus a special printer driver, allow the interfacing to several devices at the same time.
The Commtax 2 included protocol allows remote managing of all the taximeter, magnetic Credit Card reader , chip card and printer functions.
The link to a dispatch system or another mobile terminal is accomplished on the RS232 port at any baud rate from 300 to 115200 using a frame structure N, 8, 1: signal level +/- 12 V, using the protocol COMMTAX 2 described in this document.
Digitax F1 Plus Interfacing System