•   Select the incoming call icon. If the headset is connected, you automatically answer the 
call with the headset. 
•  Press dedicated line key on external handsfree to take the call in hands-free mode on this device. 
 
  Switching between audio modes 
During conversation, you can switch between different audio modes (handset, loudspeaker, hands-free 
or headset, if connected) by pressing the loudspeaker/hands-free key until the desired audio mode is 
displayed:  . This feature depends on connected devices and the default device selected in the 
phone configuration. If you have connected the same type of accessory via different connection methods 
(for example, a headset to the jack connector, a headset to the USB connector and a Bluetooth ® 
headset), the default device is used for audio switching. The key is lit when the loudspeaker or hands-
free mode is selected. 
You are in conversation with the handset, you can switch between following audio modes by short 
pressing on the loudspeaker/hands-free key: 
 
You are in conversation with the headset (headset or headset+loudspeaker), you can switch between 
following audio modes by short pressing on the loudspeaker/hands-free key: 
 
You are in conversation with the headset and the handset is not hang-up, you can switch between 
following audio modes by short pressing on the loudspeaker/hands-free key: 
 
To switch the audio to the headset, you have to press the Off-hook key of the headset. 
You are in conversation, you can switch to the loudspeaker by long pressing on the loudspeaker/hands-
free key (Group listening feature): 
 
For each audio mode, during the conversation, you can adjust the volume by pressing the volume keys. 
The number of levels depends on the audio mode (8 for handset and headset 10 for hands-free and 
loudspeaker). The selected volume, for each audio mode, will be saved for future conversations. 
•  During a conversation. 
•   Adjust volume by pressing the volume keys.