Chipset : Oxford952
2 x DB9 serial port
Compliant with ExpressCard/34mm standard
Compliant with ExpressCard Specification 1.0
Compliant with standard RS-232 serial port
Compatible with industrial standard 16C550 UART
Compatible with USB2.0 full speed (12Mbps) throughput
Date transfer rate up to 921.6KB/s
Large 128-Byte transmit & receive FIFO
Support software/hardward RS-232 Flow Control
Bus-powered mode and no external power required
Hot Swappable, Plug & Play