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The PCI card provides one RS-232 serial port with a DB9 connection. It supports full-duplex and half-duplex communication, as well as hardware flow control via CTS and RTS signals and automatic baud rate control.
IRQ sharing saves resources and prevents conflicts, while the 256-byte FIFO buffer supports fast data transfer during multitasking. The card also supports suspend mode for low power consumption.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.