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14 / IP Phone User Guide
Making Calls from 480i CT Base Station
Mute
Press the a button to mute
handset, headset or handsfree.
The speaker light will flash slowly
and the text “Mute” will appear
on the screen. You will still be able
to hear the caller, but they will
not hear you. To toggle mute on or
off, press a.
Note: If you place a muted call on
hold, the phone automatically
takes the call off mute when you
reconnect to the call.