2-port RS-422/485 Universal PCI Communication Card with Isolation Protection

• PCI bus 2.2 compliant
• Supports serial speed up to 921.6 kbps, and any baud rate setting
• 2-port RS-422/485 interface
• I/O address automatically assigned by PCI Plug & Play
• OS supported: Windows 2K/XP/Vista/7, Windows CE 5.0/6.0, Linux, and QNX
• Interrupt status register for increased performance
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