Serial Port (Ttyb); Table B-1 Serial Port Connector Signals; Figure B-1 Serial Port Pin Numbering - Sun Microsystems Netra 440 Service Manual

Serial Port (TTYB)

The serial port connector (TTYB) is a DB-9 connector that can be accessed from the
back panel.
FIGURE B-1
TABLE B-1
Pin
1
2
3
4
5
124 Netra 440 Server Service Manual • August 2004
1
6 9
Serial Port Pin Numbering
Serial Port Connector Signals
Signal Description
Data Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Ground
5
Pin Signal Description
6 Data Set Ready
7 Request to Send
8 Clear to Send
9 Ring Indicate