Panasonic KX-TEM824 User Manual

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2.3 Installing Optional Service Cards
Installation Manual
51
2.3.6
4-Port Doorphone Card (KX-TE82461)
Function
Supports the connection of 4 doorphones and 4 door openers.
1.
Loosen the screws and open the top and bottom front covers. (
2.
Attach the 4-Port Doorphone Card to the main unit, connect the cord to the Doorphone Card 
Connector and secure the screw.
Note
Use extra care to make sure you do not damage the part of the case marked with a circle.
3.
Close the covers and secure the screws. (
Doorphone Connectors
Door Opener Terminal 
KX-TE82461
Screw
Doorphone Card 
Connector