Bus: X1 2.5Gbps PCI Express Transmission rate: 300bps-921.6Kbps Transmission rate: 300bps-921.6Kbps Operating temperature: -40°C～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
Overview
●UT-784 is a general-purpose PCI-E serial card, it 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 921.6Kbps and provides modem control signals to ensure the compatibility of serial device peripherals.

Specification
● Signal: RS-232: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
● Data bits: 5, 6, 7, 8 Stop bits: 1, 1.5, 2
● Checksum bits: None, Even, odd, Space, Mark

Original Packing Including
● 1×4-port RS-232 PCI-E Multi-Serial Cards
● 1×4-port serial cable
● 1×card slot
● 1×CD drive
● 1×User manual
● 1×Product Certificate of Conformity