Mute - Polycom VVX 300 Owner's Manual

Mute

The mute feature allows you to hear the other party, but they cannot
hear you.
During a call, press
screen indicates that the other party (or parties) cannot hear you.
Microphone Mute applies to all modes: Handset, Headset, and Hands-free
Speakerphone. You can still hear all other parties while mute is enabled.
To turn off Microphone Mute, press
. The button turns red and a microphone on the
again.
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