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PCI 3 Port RS232
PCI 3 PORT RS232 & PCI 3+1
SPECIFICATIONS
Introduction.
This chapter details the specifications of the PCI 3Port
RS232 and PCI 3+1 Port RS232 serial card. The difference
between the two cards is simply the presence of a port header close
to the external ports. These half-sized cards will work happily in
any PCI 2.0 (or greater) compliant PC compatible.
PCI RS232 Card Features.
Three or 4 independent 9 pin D RS232 Serial ports.
Reliable communications up to 50 feet, 15m, and beyond!
Word length of 5, 6, 7 or 8 bits.
Even, Odd, None, Mark or Space parity options.
1 start bit always sent.
1, (1.5 for 5-bit data word length) or 2 stop bits.
Full modem control TXD, RXD, DSR, DCD, DTR, RTS, CTS
and RI signals.
Fully double buffered for reliable asynchronous operation.
High-speed integrated circuitry ensures operation with fast PC's
e.g. 450MHz PentiumII and above WITHOUT extra wait states.
Chapter 2
PORT RS232
Specifications
Chapter 2 Page 9
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