4-64 DPT FeaturesE 4.2 DPT FeaturesExecutive Busy Override — Outside LineAllows you to connect to an existing outside call or add a third party to your existingconversation.1. Lift the handset or press the SP-PHONE/MONITOR button.2. Press the CO button corresponding to the call you want to enter.• You hear a confirmation tone (optional).• A three-party conference is now established.To leave the conference1. Hang up or press the SP-PHONE button.• The other two parties continue their conversation.To terminate one party and talk to the other1. Press the CO or INTERCOM button of the party to remainconnected.• You hear a confirmation tone (optional).Conditions• This feature does not work when “Data Line Security” or “Executive Busy OverrideDeny” is set at the extension engaged in the existing outside call.• “Class of Service” programming determines the extensions that can enable this feature.• When a two-party call is changed to a three-party call or vice versa, a confirmation toneis sent to all three parties. Eliminating the tone is programmable.Programming References• System Programming — Installation Manual[505] Executive Busy Override[601] Class of Service[990] System Additional Information, Field (13)Feature ReferencesConferenceData Line SecurityExecutive Busy Override Deny12 CO11CO INTERCOMor
