Panasonic KXTD612NE Guida Al Funzionamento

Overview

User Manual

17

A Panasonic digital proprietary telephone and a single line telephone, including a facsimile, cordless 
telephone, etc., can be connected to 1 extension jack in parallel. There are 2 types of parallel 
connections.

•

EXtra Device Port (XDP)
A digital proprietary telephone and a single line telephone
Each telephone has a different extension number and can work individually. For more information, 
contact your dealer. 

•

Parallelled Telephone Connection
Any digital proprietary telephone and a single line telephone
These telephones share the same extension number.
To ring the single line telephone, set to ring (on) if necessary. (Refer to 2.8.13

Connected Telephone Ringer (Parallelled Telephone) in this manual.)

Three examples of the parallel connections are shown below. System programming is required to 
determine the type of connection. Consult your dealer.

2-conductor wiring cord
Connect pins “A” and “B”.

Digital Proprietary Telephone 

Single Line Telephone 

4-conductor wiring cord
Connect pins “A”, “B”, “H” and “L”.

To system

To single line telephone

Note: Ensure the 
cords are inserted in 
the grooves to prevent 
damage to the 
connectors, for both 
wall mounting and 
desktop positioning.

<Back of the KX-T7500 Series DPTs>

<Back of the KX-T7200 Series DPTs>

To system

To single line telephone