Table A-7 Serial Port Pinout - Silicon Graphics UV 2000 System User's Manual

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Table A-7 shows pinout assignments for the 9-pin male DB-9 connector.
Table A-7 Serial Port Pinout
Pin Assignment
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Description
Data carrier detect
Receive data
Transmit data
Data terminal ready
Signal ground
Data set ready
Request to send
Clear to send
Ring indicator
I/O Port Specifications
87