Muting The Microphone - Aastra A150 User Manual

■ Using Your Phone in Hands-Free Mode
You want other people to join the conversation or to have your hands free while making the
call.
The hands-free mode function activates the loudspeaker and the microphone.

■ 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.
Micro
Micro
Aastra 630d
During a call:
Press the Loudspeaker key.
➔
Hands-free operation is activated,
Notes:
• Make sure the hands-free microphone is not obstructed.
• The sound quality is improved if you set the volume of your phone to a low
setting.
To continue the call without hands-free operation:
Press the Loudspeaker key.
➔
The loudspeaker and hands-free microphone are now deactivated.
Notes:
• To end a call in open-listening mode, press the End call key.
• To find out how to phone with headset, refer to the Chapter
set", page 18.
• To find out how to set Auto Answer, refer to Chapter
page 57.
Switching the microphone off:
Press the Micro softkey.
➔
Microphone is deactivated,
Switching the microphone back on:
Press the Micro softkey a second time.
Dialling and Phoning
is displayed.
"Setting up a
is displayed.
"Using a Head-
profile",
17