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Internal
In case of an incoming call
call from
from another indoor sta-
another
tion, a ring tone sounds at
indoor
the indoor station. No vid-
station
eo image is displayed.
Shortly press the speech
button
person at the other indoor
station.
Shortly press the speech
button
communication.
Press the call-OFF button
munication.
Floor call
When a floor call (from a
floor door) comes in, short-
ly press the speech button
at the floor door.
Shortly press the speech
button
communication.
If the floor door release
function is activated, press
the door release button
(only possible up to 35
seconds after the call has
come in).
If the floor video function is
activated, the video image
is displayed.
to speak to the
to end the voice
to end the voice com-
to speak to the person
to end the voice
to open the floor door
Floor door
Open
End
17
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