Swissvoice IP15 and Swissvoice IP20 allow you to directly dial in DTMF mode (tone dialling),
giving you all the comfort of advanced services where the use of the * and # keys is necessary.
Listening options
There are two possibilities:
Listen through the receiver (personal listening),
or
listen through the built-in loudspeaker on the terminal (Group
listening).
Group listening is shared listening. It is useful when other people
in the room need to listen and participate during your call. You
can let the persons in the room within hearing distance listen in
by pressing the Loudspeaker key.
Note: The Loudspeaker key alternately toggles the loudspeaker
on or off.
Hands-free operation
This feature allows you to answer calls through the loudspeaker,
without picking up the receiver. To activate this feature:
Leave the receiver on-hook.
Press the loudspeaker key.
To end the call, press the Loudspeaker key, or to continue the
call with the handset, just pick it up.
Note: Speech quality decreases with distance from the terminal.
Hint: To go from personal listening to hands-free mode, press
the Loudspeaker key (group listening) and hang up.
Volume adjustment
The volume in the receiver and the loudspeaker can be changed
during a conversation.
To adjust the volume during a conversation, press + (up) or -
(down) on the Function key.
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During a conversation
OK
+
-
