Interface cable RS232C
PC/AT (9 pin)
Printer (25 pin)
RxD
2
2
TxD
TxD
3
3
RxD
CTS
8
11
RDY
SG
5
7
SG
DSR
6
DTR
4
PC (25 pin)
Printer (25 pin)
FG
1
1
FG
TxD
2
3
RxD
RxD
3
2
TxD
CTS
5
11
RDY
SG
7
7
SG
DSR
6
DTS
20
With this interface cable hardware as well as software protocols can be
carried out.
4
B
Serial interface RS232C/V.24
B - 5