Features 3-113 Features C-DConference (5-party)Allows an extension user to establish a 5-party conference when “5 party C-2 E-5” isselected in program [116].• Up to 2 external parties can participate in a conference call.• All 5 parties can be extensions.• Only one 5-party conference can be established at one time.• When a 5-party conference is established, a confirmation tone is sent to all parties. Thetone can be disabled by program [105].• The Unattended Conference, Executive Busy Override features, and the Call Park featureby another extension are not available during a 5-party conference.• Required System Programming[105] Conference Tone[116] Conference Pattern Selection• Related Feature ReferencesConference (3-party), Call Park, Executive Busy Override• Operating Instructions References1.2 Proprietary Telephone Settings, “Customizing the Buttons on Your Telephone”,CONF (Conference) Button1.7 Useful Features, “Conference (5-party)”+!!Data Line SecurityPrevents an extension user from being interrupted by the Call Waiting and Executive BusyOverride features. This feature also prevents a ring tone or an alarm tone from being sentwhen a call is kept waiting longer than a pre-determined time. Data communication devices,such as computers and facsimiles, connected to an extension jack can operate withoutinterruptions.• Related Feature ReferencesCall Waiting, Executive Busy Override• Operating Instructions Reference1.7 Useful Features, “Data Line Security”+
