Serial Cable - Oki OKIPOS 80 Plus III Maintenance Manual

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Maintenance Manual
Serial Cable Configurations
The following cable configurations are for different host requirements.
Serial PC to OKIPOS 80 Plus III (Null Modem)
This Cable should be used to connect OKIPOS 80 Plus III printers to PC's or
PS/2's with 9-pin serial ports.
Nine-pin
Female
PC
DTR
DSR
DCD
TXD
RXD
GND
RTS
CTS
Serial AT to OKIPOS 80 Plus III (Null Modem)
This cable should be used to connect OKIPOS 80 Plus III printers to PC's or
PS/2's with 25-pin serial ports.
Twenty- f ive-pin
Female
PC
DTR
DSR
DCD
TXD
RXD
GND
RTS
CTS
PN 10-2020
4
6
1
3
2
5
7
8
PN 10-2021
20
6
8
2
3
7
4
5
Nine-pin
Female
Printer
DTR
4
DSR
6
DCD
1
TXD 3
RXD 2
GND 5
RTS 7
8
CTS
Nine-pin
Female
Printer
DTR
4
DSR 6
DCD
1
TXD 3
RXD 2
GND 5
RTS 7
8
CTS