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Using the phone 23
Handsfree 
Handsfree lets you talk to your 
caller without holding the 
handset and means that other 
people in the room can listen 
to your conversation over the 
loudspeaker. 
During a handsfree call,  
press 
 or   to change  
the volume.
Incoming speech / Handsfree volume 
During a call, you can adjust the handset incoming 
speech or loudspeaker volume. There are five levels. 
The default setting is Level 3.
1. Press 
 or   to increase or decrease the volume. 
The first press will present the Call volume screen so 
you can see the current volume level. Subsequent 
presses will change the volume, you will hear the 
volume level with each press.
Amplify 
During a call you can boost the incoming speech 
volume by pressing the Amplify button on the 
side of the handset. To turn off, press the button 
again. The volume will only be boosted during the 
call, once the call has ended the incoming speech 
volume will return to the previously set level.
Make a handsfree call 
1. Enter the number then press 
.   is displayed. 
You hear your call over the handset loudspeaker. 
Press 
 to switch the call between the earpiece 
and the loudspeaker. 
2. Press 
 to end the call. 
1662 BT4000 UG [3].indd   23 09/04/2013   15:03