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Adding Another Telephone in Parallel
1-6 Overview
Method 2
Method 3
Digital Proprietary Telephone
Single Line Telephone
4-conductor wiring cord
Connect pins “A”, “B”, “L” and “H”.
2-conductor wiring cord
Connect pins “A” and “B”.
Digital Proprietary TelephoneSingle Line Telephone
D
1
232
D1232
D
IG
IT
A
L
S
U
P
E
R
H
Y
B
R
ID
S
Y
S
T
E
M
<Back of the KX-T7400 Series DPTs>
To single line
telephone
To system
<Back of the KX-T7200 Series DPTs>
To single line
telephone
To system
TO TEL
LCD ADJ
PUSH
TO EMSS
D
12
32
D1232
D
IG
IT
A
L
S
U
P
E
R
H
Y
B
R
ID
S
Y
S
T
E
M
4-conductor wiring cord
Connect pins “L” and “H”.
2-conductor wiring cord
Connect pins “A” and “B”.
Master
socket
Master
socket
Master
socket