The Exsys Cable with A connector provides a serial RS 232 high performance UART 16C550 output. It is designed to extend another serial output for PC, small workstation or server via the USB 1.1, 2.0 or 3.2 bus. Due to the simple installation, the computer does not need to be opened and it can be installed while the system is running. I/O addresses and interrupt are assigned by the operating system
Data bits is 7 and 8
Stop bits is 1 and 1.5 and 2