User`s manual

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10
Pin Assignment
This chapter provides the pin assignments for SUNIX Universal PCI Multi-Port
Communication Board, as well as the pin assignments for the optional
accessories.
Note:
8-port RS-232 card product line does not build RI signal.
PIN DB9M DB25M RJ45 Pin Header
DCD 1 8 7 1
RxD 2 3 6 3
TxD 3 2 3 5
DTR 4 20 2 7
GND 5 7 4 9
DSR 6 6 8 2
RTS 7 4 1 4
CTS 8 5 5 6
RI 9 22 - 8