Panasonic KX-TD500 Installation Manual page 168

2.8 Peripheral Equipment
Personal Computer (PC)
• Connect the RS-232C connector of the Personal Computer to the "PROG."
• Cables must be shielded and the maximum length of the cable is 2 m.
RS-232C port (PROG) on the Basic Shelf
Circuit Type (EIA) Signal Name
AA
BA SD (TXD)
BB RD (RXD)
CA
CB
CC DR (DSR)
AB
CF
CD ER (DTR)
168
Connection Chart 1 (9 pin Connector)
Pin No.
FG
1
2
3
RTS
4
CTS
5
6
SG
7
DCD
8
20
Serial Interface
(RS-232C)
RS-232C port on the PC (9 pin)
Signal Name
Pin No.
9
2
3
7
8
4
5
6
1
AR M
AL
E
F LIN
OF
N
RU
EM
SY ST
ID
R HY BR
PE
L SU
ITA
DIG
Circuit Type (EIA)
RI CE
RXD BB
TXD BA
RTS CA
CTS CB
DTR CD
SG AB
DSR CC
DCD CF
Installation