Panasonic KX-TD1232 User Manual page 14

Adding Another Telephone in Parallel
Method 2
4-conductor wiring cord
Connect pins "A", "B", "L" and "H".
Standard SLT cord
Single Line Telephone
Method 3
2-conductor wiring cord
Connect pins "L" and "H".
Digital Proprietary Telephone
1-6 Overview
Digital Proprietary Telephone
Master
socket
<Back of the KX-T7400 Series DPTs>
Master
socket
<Back of the KX-T7200 Series DPTs>
To system
TO EMSS
2-conductor wiring cord
Connect pins "A" and "B".
To single line
telephone
To system
To single line
telephone
LCD ADJ
TO TEL
PUSH
Standard SLT cord
Master
socket
Single Line Telephone