... that can be used to convert any standard USB port (USB 2.0 – backward compatible) into two RS-232C ... MDT,PND.• FTDI 232BL single chip solution• RS-232 data & signals: TX, RX, RTS, CTS, DTR, DSR ... , DCD, RI, and GND.• Data transfer rates from 300 Bps to 921,600 bps• Internal ... power management.• Port-powered, no external power required.• Plug and play (hot-pluggable, data format auto-sensing ...