Door intercom system

The door bell is coupled directly with a phone via the interface to a door intercom, and the user can set up a connection to the intercom via the phone and also operate the door opener.

Table 1. Door intercom
Parameter	Explanation
Door intercom	Designation of the door intercom
Call number	Call number of the door intercom
Name	Name of the door intercom
Destination for switch position x	Actuation of the door bell is signalled on the entered call destinations depending on the active switch position.

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