User`s guide

Non-proprietary I/O Port Specifications
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External Multi-port Serial Adapter Connector
Figure A-7 shows the connector pin locations for the multi-port serial adapter connector
located on the IO10 PCI card.
Figure A-7 Pin Number Locations for 36-pin MDR Connector
Table A-17 lists the pin assignments for the multi-port serial adapter connector.
Table A-17 Multi-port Serial Adapter Pinouts
Pin Assignment Pin Assignment
1 GND 19 S0 DSR
2 S0 DCD 20 S0 RTS
3 S0 RXD 21 S0 CTS
4S0 TXD 22S0 RI
5S0 DTR 23GND
6 S1 DSR 24 S1 DCD
7 S1 RTS 25 S1 RXD
8 S1 CTS 26 S1 TXD
9 S1 RI 27 S1 DTR
10 GND 28 S2 DSR
11 S2 DCD 29 S2 RTS
12 S2 RXD 30 S2 CTS
13 S2 TXD 31 S2 RI
18 1
36 19