Panasonic KX-TD500 Installation Manual page 145

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 6.5 feet.
RS-232C port (PROG) on the Basic Shelf
Circuit Type (EIA) Signal Name
AA FG
BA SD (TXD)
BB RD (RXD)
CA RTS
CB CTS
CC DR (DSR)
AB SG
CF DCD
CD ER (DTR)
146
Serial Interface
(RS-232C)
Pin No.
1
2
3
4
5
6
7
8
20
PE
L SU
DIG ITA
RS-232C port on the PC (9 pin)
Pin No. Signal Name Circuit Type (EIA)
RI
9
RXD
2
TXD
3
RTS
7
CTS
8
DTR
4
SG
5
6 DSR
DCD
1
Figure 119: Connection Chart 1 (9 pin Connector)
M
AR
AL
E
F LIN
N OF
RU
ST EM
SY
BR ID
R HY
Figure 118:
CE
BB
BA
CA
CB
CD
AB
CC
CF
Installation