Do Not Disturb (Dnd) - Yealink SIP-T3 Administrator's Manual

Administrator's Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
More > Features > Call Waiting > Call Waiting
Parameter call_waiting.tone
It enables or disables the phone to play the call waiting tone when the phone receives an incoming
call during a call.
Description
Note: It works only if "call_waiting.enable" is set to 1 (Enabled).
Permitted
0-Disabled
Values 1-Enabled
Default 1
Web UI Features > Audio > Call Waiting Tone
Menu > Features > Call Waiting > Play Tone
Phone UI CP925/CP935W:
More > Features > Call Waiting > Play Tone
Parameter call_waiting.on_code
It configures the call waiting on code.
Description
The phone will send the code to activate call waiting on server-side when you activate it on the
phone.
Permitted
String within 32 characters
Values
Default Blank
Web UI Features > General Information > Call Waiting On Code
Menu > Features > Call Waiting > On Code
Phone UI CP925/CP935W:
More > Features > Call Waiting > On Code
Parameter call_waiting.off_code
It configures the call waiting off code.
Description
The phone will send the code to deactivate call waiting on server-side when you deactivate it on the
phone.
Permitted
String within 32 characters
Values
Default Blank
Web UI Features > General Information > Call Waiting Off Code
Menu > Features > Call Waiting > Off Code
Phone UI CP925/CP935W:
More > Features > Call Waiting > Off Code

Do Not Disturb (DND)

DND feature enables the phone to reject all incoming calls automatically when you do not want to be interrupted.
You can choose to implement DND locally on the phone or on the server-side.
Usually, you can activate DND when the phone is idle. The phone stays in the DND state until you deactivate DND
manually.
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