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Verfügbare Sprachen
Verfügbare Sprachen
English
Accepting door calls
The ringing tones for the
front door and apartment
door are different. When a
visitor presses the door bell,
the hands-free telephone
rings and the muting but-
ton flashes.
The call can be accepted
by briefly pressing the
speech button within
45 seconds after the last
ring tone.
During the call,
the speech
button is
alight. The call is ended by
briefly pressing the speech
button again. The bus
hands-free telephone only
ever transmits speech in
one direction and switches
over automatically. If the
automatic switchover
function does not work due
to loud incidental noises at
the door station, it is possi-
ble to force switchover of
the speech direction from
the apartment station to
the door station by pressing
and holding down the
speech button in the centre.
If this button is released,
speech direction switches
over from the door station
to the hands-free tele-
phone.
Speech volume
During a call, the speech
volume can be set by
4
pressing + or – at the
speech button.
Actuating
the door release
When you press the door
release button, the door
from which the last call
came is opened for 3
seconds.
Switching
on the light
When you press the light
button, the lighting is
switched on, provided this
has been connected by your
electrical installer.
Muting the bell
When the muting button is
pressed briefly, all the rin-
ging tones are switched off
or on again. The button
lights up red to indicate
that the mute has been
activated. If a visitor rings
the doorbell, the button
flashes for as long as the
hands-free telephone is
muted.
Selecting a
door station
Press the light
button to establish a speech
connection to the door sta-
tion from which the last call
came.
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