USB 2.0 USB2.0 to RS-485 RS485 RJ45 RJ-45 Interface Serial Port COM Adapter Converter FTDI FT232 FT232R Chipset Reviewhttp://tinyurl.com/nsb2a2q
USB 2.0 USB2.0 to RS-485 RS485 RJ45 RJ-45 Interface Serial Port COM Adapter Converter FTDI FT232 FT232R Chipset