Chipset: Oxford952
Ports: 2 × DB9 serial ports
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 USB 2.0 Full-Speed (12 Mbps) throughput
Data transfer rate up to 921.6 KB/s
Large 128-byte transmit & receive FIFO
Supports software/hardware RS-232 flow control
Bus-powered – no external power required
Hot Swappable, Plug & Play