62
Connection with Host
Host 25S
Printer 9P Host 9S
Printer
9P
(PC or compatible)
(PC or compatible)
DTR 20 …… 1 DSR
DTR 4 …… 1 DSR
DSR 6 …… 6 DTR
DSR 6 …… 6 DTR
TX 2
……
2 RX
TX 3
……
2 RX
RX 3
……
3 TX
RX 2
……
3 TX
CTS 5
……
7 RTS
CTS 8
……
7 RTS
RTS 4
……
8 CTR
RTS 7
……
8 CTS
GND 7 …… 5 GND
GND 5 …… 5 GND
Alternatively you can just connect the 3 wires in the following
way.
Host 25S
Printer 9P Host 9S
Printer
9P
(PC or compatible)
(PC or compatible)
TX 2
……
2 RX
TX 3
……
2 RX
RX 3 …… 3 TX
RX 2
……
3 TX
GND 7 …… 5 GND GND 5 …… 5 GND
pin 4
pin 4
pin 5
pin 6
pin 6
pin 7
pin 20
pin 8
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