Adding Another Telephone In Parallel (Extra Device Port [Xdp] ); Adding Another Telephone In Parallel - Panasonic KX-TD612E User Manual

1.4 Adding Another Telephone in Parallel (EXtra
Device Port [XDP] )

1.4.1 Adding Another Telephone in Parallel

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 2.7.13 Setting the Parallel
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.
Method 1
4-conductor wiring cord
Connect pins "T", "R", "H" and "L".
2-conductor wiring cord
Connect pins "T" and "R".
Single Line Telephone
Overview
Digital Proprietary Telephone

1.4 Adding Another Telephone in Parallel (EXtra Device Port [XDP] )

<Back of the KX-T7400 Series DPTs>
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-T7200 Series DPTs>
To system To single line telephone
Connectors of the DPT outlets (RJ11)
HTRL
To system
T R
17