USB232 is USB to RS232 converter, port-powered, USB2.0, FTDI chipset. USB232 smart adapter cable lets PC users add an additional serial ... is supported. No IRQs are required. This smart cable transmits up to 230 kbps with a 96 byte buffer for ... rate4. Accord USB1.1 or 2.0, EIA RS232 standard5. USB full-speed to 12Mbps6. LED indication: RXD/TXD(RS ... :2012-04-24 04:54:37 Sell USB to RS232 Converter, USB2.0