UltraPort Serial Adaptors User Guide
Host card back panel connectors and pinouts Page 115
Chapter 3 Cabling information
17 RXD13 RXD13+ RXD13+
18 RXD11 RXD11+ RXD11+
19 CTS11 CTS11+ NC
20 RI11 RTS11+ NC
21 RTS11 RTS11- NC
22 DCD11 CTS11- NC
23 DTR11 TXD11+ TXD11+/RXD11+
24 DSR11 RXD11- RXD11-
25 TXD11 TXD11- TXD11-//RXD11-
26 S-GND S-GND S-GND
27 TXD9 TXD9- TXD9-/RXD9-
28 DSR9 RXD9- RXD9-
29 DTR9 TXD9+ TXD9+/RXD9+
30 DCD9 CTS9- NC
31 RTS9 RTS9- NC
32 RI9 RTS9+ NC
33 CTS9 CTS9+ NC
34 RXD9 RXD9+ RXD9+
35 RXD16 RXD16+ RXD16+
36 CTS16 CTS16+ NC
37 RI16 RTS16+ NC
38 RTS16 RTS16- NC
39 DCD16 CTS16- NC
40 DTR16 TXD16+ TXD16+/RXD16+
41 DSR16 RXD16- RXD16-
42 TXD16 TXD16- TXD16-//RXD16-
43 S-GND S-GND S-GND
44 TXD14 TXD14- TXD14-/RXD14-
45 DSR14 RXD14- RXD14-
46 DTR14 TXD14+ TXD14+/RXD14+
47 DCD14 CTS14- NC
VHDCI-68 Ultra
SCSI Pin
Number EIA-232 EIA-422 EIA-485