To monitor (bi-directional) Serial communication RS-232 between two devices without physical cable, use Bill Serial Monitor.

This software allows you to view, log, test and analyse the activity of the serial RS-232 port. To monitor the serial protocol of two different serial devices.

DSR, CTS, DTR and RTS can also be controlled No programming or additional hardware required !

Bill Serial Port Monitor keywords: serial port monitor, serial port analyzer, serial port analyser, serial port debuger, serial port sniffer, rs232 sniffer, rs232 port monitor, comm sniffer, rs232 sniffer, rs232 monitor, serial port monitoring, com port monitor