UOTEK Industrial 4-Port RS-232 PCI-E Multi-Serial Cards RS232 to PCIE High Speed Converter Adapter with DR44 Female 1pc Designed for POS and ATM UT-784 Support 256byte FIFO Driver and Built-in Hardwar

Parameter:
Hardware Interface
Connection Type: 1 DR44 Female
BUS: X1 2.5G bps PCI Express
Signal:
RS-232: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
Transmission rate: 300bps- 921.6 kbps
Data bits: 5, 6, 7, 8
Stop bits: 1, 1.5, 2
Parity bits: None, Even, odd, Space, Mark
Stream control: RTS/CTS XON/XOFF
Operating temperature: -40~85°C
Support system: Win2000/XP/Vista/Win7/8/ 8.1 /10/NT 4.0 /CE 4.2 / 5.0 / 6.0 /Vxworks/Linux 2.4. x/ 2.6. x
RS-232 interface rate up to 921.6K bps, support 256byte FIFO driver and built-in hardware and software flow control, universal PCI-E interface

UT-784 is a universal PCI-E serial card designed for POS, ATM and other applications that can be used in industrial automation system manufacturing and system integration. UT-784 provides 4 RS-232 serial ports that can connect to a variety of serial devices such as PC, terminals, modems, printers, scanners, etc. Each port can reach a data rate of 921.6K bps and provides modem control signals to ensure the compatibility of serial device peripherals.