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INSTALLATION
Irlfinite
4096
Hybrid
Key Telephone
System
KSU
PRINTER
WE)
TERMINAL
Pin #
2
3
4
5
6
7
20
/
Transmit Data
/
\
\
Receive Data
\
RTS (Request to Send)
CTS (Clear to Send)
\
DSR (Data Set Ready)
\
GND
DTR (Data Terminal Ready)
RS-232C PINOUT
Data Communication
Requirements are:
A) Serial Port Compatible
8) ASCII Code Compatible
C) 8 Data Bits and 1 Stop Bit
D) No Parity
Figure5OG20RS-232CCmnections
Pin #
2
3
4
5
6
7
20
500-30
Issue
1, January
1992
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