DECserver 708 Serial Line Ports
The DECserver 708 uses a 9-pin D-sub connector on the serial line ports. Figure 4-3
shows a 9-Pin D-sub Connector.
Figure 4-3: Pin Numbers and Signals for 9-Pin D-sub Connector
Part Number
Signal Description
1
Data channel received
line signal detector
2
Received data
3
Transmitted data
4
Data terminal ready
5
Signal ground
6
Data set ready
7
Request to send
8
Clear to send
9
Ring indicator
Pin 1
Pin 1
Pin 5
Pin 6
Pin 6
Pin 9
Pin 9
Signal name
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
Connector and Cable Pin Descriptions 4-5
Connector Pin Descriptions
EIA-232-D
V2.4
CF
109
BB
104
BA
103
CD
108/2
AB
102
CC
107
CA
105
CB
106
125
CE
lkg-3133-02
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