Convenient and secure telephone communication
17
kap01.fm5
27.11.98 Profiset 30isdn engl.: A30853-X300-B107-1-7619
Convenient and secure telephone communication

Activating/deactivating open listening

If those present in your room wish to listen to your con-
versation, you can switch on the loudspeaker.

Switching to mute (consultation in the room)

If there are times when you do not want your calling party
to hear your conversation, e.g. if there is a consultation in
the room, you can switch your telephone to “mute“.
dA call is in progress.
lTo switch on the loudspeaker press the Loudspeaker key.
The symbol L appears on the display.
lTo switch off the loudspeaker press the Loudspeaker key.
The symbol L disappears on the display.
You can adjust the volume of the loudspeaker
and the handset with the Plus + and Minus -
keys.
dA call is in progress.
mTo activate the mute function press the Mute key.
The symbol M appears on the display.
The mute function is activated.
mTo deactivate the mute function press the Mute key again.
The symbol M disappears on the display.
The mute function is deactivated.