Adaptec SBC-599 - Manual (Page 113)

Chapter B Pin Assignments 103
1
5
6
10
1
5
9
6
COM port connectors
(CN13: COM2, CN17: COM1)
SBC-596/599 COM port connectors (CN13, CN17)
Pin Signal
1 DCD
2 RX
3 TX
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
10 NC