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PCI 4 Port Serial/RS232 Card (4S) W-954-4S2

Features:
●Multi-function PCI Bus Specification 2.2 and Power Management 1.0 compliant
●Fully software compatible with 
16C450, 16C550, > 16C650, 16C750 and 16C950 UARTs
●Supports Big Endian byte-lane conversion
●Supports 
Plug and Play using optional non-volatile configuration memory (EEPROM)
●Pass-through function supports 
8/32-bit Local Bus running asynchronous to PCI clock UARTs, Local Bus and Parallel port
●configured with IO or memory base address
●Local Bus offers up to 4 chip selects mapped to 4-256 bytes of I/O and 4-16K of memory address space
●12 multi-purpose IO pins which can be configured to interrupt input pins
●Serial ports offer Good-Data status
●Flexible baud rate clock prescaler
128-byte deep FIFO per transmitter and receiver
●Four full-duplex asynchronous channels IEEE1284 > EPP parallel port
●Multi-function target PCI controller facilitates using generic device drivers in combo
●Baud rates up to 
15Mbps in asynchronous mode and 60Mbps in isochronous mode
●Isochronous mode using external x1 baud rate
●Automated in-band flow control using programmable Xon/Xoff in both directions
●Automated out-of-band flow control using CTS#/RTS# and DSR#/DTR#
●Readable flow control status and FIFO levels Arbitrary FIFO thresholds for interrupts and automatic flow control
●A: DB37 Pin Female Transfer to 4 Serial DB9 Pin Male or DB 9 Pin Male(Default) with 1 Parallel(Optional)
●B: DB9 Pin Male x 2 pcs with 1 Parallel (2S1P)