Yealink CP920 User Manual page 94

User Guide for the CP920 HD IP Conference Phone
Keep Mute
Normally, the mute feature is deactivated when the active call ends. Keep mute feature enables
you to make the mute state of your phone persist across calls. When keep mute is enabled and
you tap the MUTE key, the phone stays in the mute state until you un-mute the microphone or
until the phone restarts. It helps prevent the other party from hearing the noise coming from
your room when auto answer is enabled on your phone. When you mute the phone in an idle
state or any other states, the icon
Note Keep mute feature should be pre-configured by your system administrator.
Mute a Call
To mute a call:
Tap during an active call.
1.
The Mute key LED indicators illuminate solid red. The LCD screen indicates that the call is
now muted.
To un-mute a call:
Tap again to un-mute the call.
1.
Mute While Dialing
To mute the microphone while dialing:
Tap on the pre-dialing or dialing screen.
1.
The Mute key LED indicators illuminate solid red. The call is muted automatically when set
up successfully.
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appears on the status bar.