Panasonic KX-TDA30 Installation Manual page 131

Connection of Doorphones to DPH4 Card with RJ11 Connectors
1.
Connect DPH4 Card to the terminal boxes using telephone line cords.
Refer to "2.5.1 DPH4 Card" for pin assignments.
2.
Connect the wires of doorphones 1 and 3 to the red and green screws on the terminal box.
3.
Connect the wires of doorphones 2 and 4 to the yellow and black screws on the terminal
box.
DPH4 card
Yellow
Red
Doorphone 3
Yellow
Red
Doorphone 1
2.9 Connection of Doorphones and Door Openers
Telephone Line Cord
Terminal Box
(f or DPH4 card
with RJ11 connectors)
Black
Green
Doorphone 4
Telephone Line Cord
Black
Green
Doorphone 2
Installation Manual 131