UOTEK UT-784 4-Port Industrial RS-232 PCI-E Multi-Serial Card

• Hardware Interface 

     Connection Type: 1 DR44 Female

     BUS: X1 2.5Gbps PCI Express

• Signal: RS-232:DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
• Transmission rate: 300bps-921.6kbps
• 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/NT4.0/CE 4.2/5.0/6.0/Vxworks/Linux 2.4.x/2.6.x
• RS-232 interface rate up to 921.6Kbps, support 256byte FIFO driver and built-in hardware and software flow control, universal PCI-E interface