Panasonic KX-TD308 Installation Manual page 53

2.3.8 Printer and PC Connection 2.3.8 Printer and PC Connection
Connection Chart for Printer / IBM Personal Computer with KX-TD308
2-24 Installation
If you connect a printer or an IBM-PC with a 9-pin cable, follow
the chart below.
System
Circuit
Signal
type
name
(EIA)
BB RXD
BA TXD
CD DTR*
AB SG
CC DSR
CA RTS*
CB CTS
* RTS (7-pin) and DTR (4-pin) are connected on the board.
If you connect a printer or a PC with a 25-pin cable, follow the
chart below.
System
Circuit
Signal
type
name
(EIA)
BB RXD
BA TXD
CD DTR
AB SG
CC DSR
CA RTS
CB CTS
Pin
no.
2
3
4
5
6
7
8
Pin
no.
2
3
4
5
6
7
8
9-pin Cable Printer/IBM-PC
Circuit
Pin Signal
type
no. name
(EIA)
2 RXD BB
3 TXD BA
4 DTR CD
5 SG AB
6 DSR CC
7 RTS CA
8 CTS CB
25-pin Cable Printer/PC
Circuit
Pin Signal
type
no. name
(EIA)
1 FG AA
3 RXD BB
2 TXD BA
20 DTR CD
7 SG AB
5 CTS CB
6 DSR CC
8 DCD CF