Spectralink 7620, 7640 User Guide
14184667 Version 8.0
September, 2013
23
Turning Microphone Mute On/Off
Turning microphone mute on will mute your voice. That is, you can hear the other party but they
cannot hear you.
To turn microphone mute on/off:
1
While on a call, press
Mic Mute
to turn microphone mute on.
2
To turn microphone mute off, press
Mic on
.