The ex-41052
PCI I/O card provides two serial
RS-232 High Performance UART 16C550 outputs. It has been developed to expand two other serial ports for PC, small workstation or server via the
PCI or
PCI -X bus. +5V and +12V are configurable for POWER OVER System) on PIN 9 of the serial plugs. 16C550 with 16Byte
i/o addresses and interrupt: is assigned by the system BIOS, irq sharing Signals: TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND supports mainboards with 5V and 3.3V Windows WHQL certified x 2