There are four options for rejecting incoming calls automatically or to have them forwarded automatically, either always or under certain conditions:

• Deny List. Calls from phone numbers on this list will not ring on your phone; callers will hear the busy signal. For further information, see "Contact Types"
  
  
• DND - do not disturb mode. All incoming calls are forwarded to the number set in call forwarding when busy; if there is no setting for call forwarding, callers hear the busy signal.
  
  Exception: Phone numbers designated VIP in your phone's directory will ring on your phone even when DND is on.
  
  Pressing will activate and deactivate DND for all identies on the phone. You can activate and deactivate DND for selected identities on the respective identity page of the phone's web interface (administrator mode only). See "Preprogrammed, variably programmable function keys" .
  
  
• Call forwarding.
  
  
• Rejecting anonymous calls: See the following section.