51
Connecting the Printer to a DCE Device
DB-25S
Connector
to DCE Device
DB-9S
Connector
to DCE Device
DB-9P
Connector
to Printer
DB-9P
Connector
to Printer
2
3
4
5
6
7
8
20
22
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
TXD
TXD
TXD
TXD
RXD
RXD
RXD
RXD
RTS
RTS
CTS
CTS
CTS
CTS
RTS
RTS
DSR
DSR
DTR
DTR
GND
GND
GNDGND
DCD
DCD
DCDDCD
DTR
DTR
DSR
DSR
Figure 39