Telephoning80Doorbell, Door OpenerA doorbell is signalled to your call key and appears in the display. If there is an entry inthe phone book for the call number, the doorbell name appears.Opening the Door While the Handset is on HookOpening the Door During a CallNoteThe Door opener menu item is not dependent on an entrance intercom call. Thedoor opener function controls a switching contact in your system which can also beconnected to other devices. Consult your system administrator for further details.H Lift the handset.M Press the MenuCard key.P To open the door, select the Door opener menu item in theMenuCard displayed.G If the doorbell signal is triggered during a call, you will hear thecall waiting tone.g Press the call key to which the door call is being signalled. Thisputs your first call on hold and connects you to the visitor at thedoor.M Press the MenuCard key.P To open the door, select the Door opener menu item in theMenuCard displayed.g Press the call key again.G You are now reconnected to the subscriber you put on hold.