USB232 is USB to RS232 converter, port-powered, USB2.0, FTDI chipset. USB232 smart adapter cable lets PC users add ... : RXD/TXD(RS-232)Specifications: USBCompliance: USB1.1/2.0 compliantConnector: USB type ASpeed: 12Mbps(full-speed)Serial interfaceNumbers of ... TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI, GNDDriver SupportOperating System: Support Windows98/ME and Windows2000/XP,Windows Server 2003/2008 ...