1.9 Using User-supplied Equipment
Using User-supplied Equipment
If a Doorphone/Door Opener is Connected
You can talk to a person at the door through the doorphone. Preprogrammed extensions or an outside
party can receive the calls from the doorphone. You can open the door.
— Doorphone Call
— Opening a Door (Door Open)
To call from the doorphone
To answer a call from the doorphone
To call the doorphone
If no one answers a doorphone call within a specified time period, the call is cancelled.
number (2 digits).