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Four Port RS-422/RS-485 PCI Card
- Four RS-422 or RS-485 serial ports
- Each port RS-422 or RS-485
- Speeds up to 921.6 kbps
- 16750 UARTs with 64-byte FIFOs
- Full duplex and half duplex modes
- Full h/w & s/w flow control
- HD-44 DSUB female connector (HD44 to 4x DB-9 male cable included)
- Win 2000/XP/VISTA support
- Five year warranty
Quatech's QSC-200/300 RS-422/485 serial board provides four RS-422 or RS-485 ports in any combination for full and half duplex networks. PCI registers are properly implemented to assure that Plug-and-Play works reliably, and that the board will not cause PCI bus conflicts. The boards are implemented with 16750 UARTs containing 64-byte FIFOs. They use a clock multiplying feature allowing them to achieve data rates as high as 921.6 kbps. Support is provided for Windows 95/98/Me/NT/2000/XP/VISTA, OS/2 & DOS
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