Operation Manual

Dialling and phoning
eud-1279/1.0 – R1.0 – 12.2010 15
Using your phone in open listening mode
You want other people in the room to be able to listen in to the call.
The open listening function lets you activate the loudspeaker in addition to the hand-
set.
Muting the microphone
In the middle of a call you want to talk briefly with other persons in the room without
your call partner hearing your conversation.
You can switch the microphone on and off during a call.
During a call:
Press the Loudspeaker key.
Open listening is now activated, is displayed.
Note:
You can continue with the call as usual using the handset.
Deactivating open listening:
Press the Loudspeaker key a second time.
Open listening is now deactivated.
Note:
To end a call in open listening mode, you need to press the Loudspeaker key
and hang up the phone.
Switching the microphone off:
Press Microphone key.
The microphone is now deactivated, is displayed.
Switching the microphone back on:
Press the Microphone key once again.