UOTEK PCI to 4 Ports RS232 High Speed Serial Card RS-232 Multiport Serial Adapter DR44 Expansion Connector Industrial Grade Converter UT-754

Parameter:
Connector: DR44 female x 1
Bus: 32 bit Universal PCI
Signal
RS-232: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
Baudrate: 300bps- 921.6K bps
Digit bit: 5, 6, 7, 8
Stop bit: 1, 1.5, 2
Check bit: None, Even, odd
Flow control: RTS/CTS XON/XOFF
Operating temperature: -40~85
Supports Win98/2000, Win10/WinXP/2003/Vista/2008/7/8/ 8.1 32/64, DOS/Linux 2.4 / 2.6

UT-754 is a universal PCI multiport serial adapter. It is designed for POS, ATM; it can be applied in industrial automation and integrated system. UT-754 provides with 4 RS-232 serial ports, allows connecting with most of multiport serial devices such like PC, terminal, Modem, printer, scan, etc.
The transmission rate for each port can be reach to 921.6K bps. It provides with Modem control signal, to guarantee the compatibility between serial device and peripheral equipment. UT-754 is able to work under 3.3V and 5V PCI BUS, this makes multiport serial adapter can be installed on any PCs or servers.