You can mute the microphone to silence audio from your side of a call. Microphone Mute applies to all modes: handset, headset, and speakerphone. You can still hear all other parties in a call when you mute your microphone.
To mute the microphone, (including during a conference call):
- During a call press
.
The Mute key will glows red and the other parties can’t hear you.
To unmute the microphone, (including during a conference call):
- Press again.