Reference For The Serial Port Connector - Sun Microsystems Sun Fire V440 Parts Installation And Removal Manual

Reference for the Serial Port Connector

The serial port connector (ttyb) is a DB-9 connector that can be accessed from the
back panel.
Serial Port Connector Diagram
Serial Port Connector Signals
Pin
1
2
3
4
5
158 Sun Fire V440 Server Parts Installation and Removal Guide • July 2003
Signal Description
Data Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Ground
1 2 3 4 5
6 7 8 9
Pin Signal Description
6 Data Set Ready
7 Request to Send
8 Clear to Send
9 Ring Indicate