Panasonic KX-TD500 Installation Manual page 146

RS-232C port (PROG/SMDR) on the Basic Shelf
Circuit Type (EIA) Signal Name
AA FG
BA SD (TXD)
BB RD (RXD)
RTS
CA
(No Connection)
CB
CTS
CC DR (DSR)
SG
AB
DCD
CF
ER (DTR)
CD
Installation
Pin No.
1
2
3
4
5
6
7
8
20
2.8 Peripheral Equipment
RS-232C port on the PC/Printer (25 pin)
Signal Name Circuit Type (EIA)
Pin No.
FG
1
TXD
2
RXD
3
RTS
4
CTS
5
DTR
20
7 SG
DSR
6
DCD
8
Figure 120: Connection Chart 2 (25 pin Connector)
AA
BA
BB
CA
CB
CD
AB
CC
CF
147