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PC COM 4 PORT RS 232

 

 

 

The PCCOM 4 port adapter provides four asynchronous serial communication ports (RS232), which link the computer and serial peripheral devices such as terminals, modems, serial printers, plotters, ... etc.

The PCCOM 4 port adapter is particularly suited to facilitate the connection of terminals (VDUs) in multi-user operating systems. The PCCOM board may be installed in any IBM PC/AT, PC/386, PC/486, Pentium or hardware compatible systems. To accommodate a variety of operating systems three jumper blocks and one switch permit maximum flexibility of configuration. You may select which interrupt (IRQ2 - IRQ7), I/O address, and interrupt vector you desire.

 

The features of the PCCOM 4 port adapter are:

 

  • Four RS232 ports for asynchronous communications.
  • Suitable for XENIX/UNIX (SCO, AT&T, Interactive, UNIXWARE), MS DOS, WINDOWS NT, WINDOWS 95/98, OS/2, MS/WINDOWS, PICK, CONCURRENT DOS, QNX, PROLOGUE, MUMPS, ... etc.
  • IBM PC/AT, PC/386, PC/486, Pentium hardware compatibles.
  • Interrupt selectable. (IRQ2 - IRQ7)
  • I/O address selectable.
  • AST FourPort/XN compatible.
  • COM1 and COM2 compatible.
  • Auto-detect 16450 or 16550 or 16650 chips on board.
  • Baud rate up to 115200 for normal speed board and up to 460K for high speed board.