Grass Valley SMS-6000 Series - Manual (Page 119)

A-3
System Setup
The pinouts in Table A-3 are normally used on personal computers, but
check your own computer's documentation.
Table A-3. Personal Computer Cable Connections
9-Pin D Connector 25-Pin D Connector
Pin # Signal Pin # Signal
1 DCD 2 TXD
2 RXD 3 RXD
3 TXD 4 RTS
4 DTR 5 CTS
5 GND 6 DSR
6 DSR 7 GND
7 RTS 8 DCD
8 CTS 20 DTR
9 RI 22 RI