... USB port, compatible with MDT,PND.• FTDI 232BL single chip solution• RS-232 data & signals: TX, RX, RTS, CTS, DTR, ... Connector;• RS422/485 with terminals marked• Full Modem Support Signal Set• Automatic Hardware Handshake• Transmit /Receive LED indicators• USB1.1/2 ... (64-bit), Win CE, Mac, and Linux. Industrial Grade, FTDI solution,USB to Dual RS232 converter / adapter /serial cable, applicable to ...