Mute the microphone so other parties can’t hear you. Microphone Mute applies to all modes (handset, headset, and speakerphone). You can still hear all other parties when you mute the microphone.
To mute the microphone:
- During a call (including a conference call), press
. - The Mute key glows red. The other parties can’t hear you.
To unmute the microphone:
- press again.