Yealink One Talk W78B - Call Handling; Silencing or Rejecting Calls; Rejecting Anonymous Calls; Rejecting Calls with Do Not Disturb

User guide
22
Silencing or rejecting incoming calls
When you receive an incoming call, you can choose to silence or reject the call instead of answering.
Rejecting a call manually
You can reject a call manually, and the call may be sent to voice mail. The rejected calls are displayed in the Received Calls list in your History list.
Procedure
1. Press or Reject
Rejecting anonymous calls
You can reject incoming calls from the callers who have hidden their identities. As a result, your phone will not ring and you will not be notified of
an attempted call.
Procedure
1. Go to OK > Call Features > Anon. Call Rejection
2. Select the desired line
3. Enable local anonymous rejection
4. Confirm the action
Rejecting calls with Do Not Disturb (DND)
You can enable DND to reject all incoming calls automatically when you do not want to be interrupted.
Before you begin
Check with your system administrator to find out if the DND feature is available on your phone.
Procedure
1. Go to OK > Call Features > Do Not Disturb
2. Select the desired line, and then press OK
3. Enable DND
4. Confirm the action
The status bar displays the DND icon
Ending calls
You can end the current call at any time.
Procedure
5. Press or End Call
Muting/unmuting audio
You can mute the microphone during an active call so that the other party cannot hear your discussion with your colleagues.
Procedure
1. Press the mute key during a call to mute the microphone
2. Press the mute key again to unmute