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2.8 Using User-supplied Equipment
Operation
97
2.8 Using User-supplied Equipment
2.8.1 If a Doorphone / Door Opener is Connected
Doorphone call
To call from the doorphone
To call the doorphone
— Doorphone call — Opening the door
Press doorphone
button.
Doorphone
Talk.
C.Tone
Off-hook.
Dial 31.
3 1
Enter doorphone
number (1-4).
doorphone no.
PT / SLT