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Serial port connector pinouts – FUJITSU T5440 User Manual

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174

SPARC Enterprise T5440 Server Service Manual • June 2011

Serial Port Connector Pinouts

The serial port connector (TTYA) is a DB-9 connector that can be accessed from the
back panel.

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