Barge CallIf you call an extension and the line is busy or the callgoes unanswered, press the Service button selectthe Call Barge and press the Enter[OK] button.BackCall BackMessageCall BargeDisplays the “000 : Intercom status” on the screen.Service3031 := Intercom status =Group ListenDuring a call, press the Service button select theGroup Listen and press the Enter[OK] button.Conference CallGroup ListenMute OnBackTo cancel the Group Listen, press the Servicebutton select the Listen Off and press theEnter[OK] button.Conference CallListen OffMute OnBackConference CallYour IP Phone supports conference calls, enabling you to talk with multiple parties at the same time.During a call, press the Service button select theConference and press the Enter[OK] button.Enter the Phone number and press the Enter[OK]button.Conference CallGroup ListenMute OnBackEnter the Phone number and press the Enter[OK]button.Repeat these steps to add parties to the conferencecall.- You can connect up to 5 participants into one conference call.BackConference :1234 5678 9876Mute CallsDuring a call, press the Service button select theMute On and press the Enter[OK] button.Conference CallGroup ListenMute OnBackTo toggle mute off, press the Service buttonselect the Mute Off and press the Enter[OK]button.Conference CallGroup ListenMute OffBackService Menus