Do Not Disturb (DND)
When enabled, incoming calls will receive a busy tone or a recorded message for your voicemail. Also, all features that are enabled when you are unavailable will be active if DND is ON.
Select Switchboard > Select Number.
Select Inbound > Do Not Disturb.
Enable DND.
Do Not Disturb (DND) - Feature to block incoming calls to a phone.
Sends callers directly to voicemail. DND activation codes
Dial codes to enable/disable DND short codes.
*78 Do Not Disturb Activation.
*79 Do Not Disturb Deactivation.
*30 Caller ID Blocking Activation.
*31 Caller ID Blocking Deactivation.