FUJITSU SPARC T5440 - Manual (Page 195)

Connector Pinouts 169
FIGURE: Network Management Connector Diagram
Serial Port Connector Pinouts
The serial port connector (TTYA) is a DB-9 connector that can be accessed from the
back panel.
FIGURE: Serial Port Connector Diagram
TABLE: Network Management Connector Signals
Pin Signal Description Pin Signal Description
1 Transmit Data + 5 Common Mode Termination
2 Transmit Data – 6 Receive Data –
3 Receive Data + 7 Common Mode Termination
4 Common Mode Termination 8 Common Mode Termination
TABLE: Serial Port Connector Signals
Pin Signal Description Pin Signal Description
1 Data Carrier Detect 6 Data Set Ready
2 Receive Data 7 Request to Send
3 Transmit Data 8 Clear to Send
4 Data Terminal Ready 9 Ring Indicate
5 Ground