1.Small size for easy installation 2.Real COM/TTY drivers for Windows and Linux 3.Standard ... TCP/IP interface and versatile mode GQ-SPS02 2-port RS-232/422/485 Serial- to- Ethernet Device ServersIntroduction ... Stop Bits: 1, 1.5, 2 Parity: None, Even, Odd, Space, Mark Flow Control: RTS/CTS , XON/XOFF Baudrate: 50-460800bpsInput Voltage ...