1.7 Useful Features1-60 Operations!!To leave the conferenceAny telephoneHang up or press SP-PHONE.• A conversation with the desired party is established and the otherparty is disconnected.To talk to the original party while holding the third partyTo terminate one party and talk to the otherSLTTalk to the original party.Flash the hookswitch. Confirmation tone(optional)PTTalk.Press the CO or INTERCOM ofthe party to remain connected.COor INTERCOMConfirmation tone(optional)• The other two parties may continue their conversation.• If the other two parties are both outside (CO) lines, they will be disconnected.• A conference call can also be established by “Executive Busy Override”.• When a 2-party call is changed to a 3-party call or vice versa, a confirmation tone is sent toall parties. The tone can be disabled.• Pressing a CO button which is not in the conference allows you to exit from the conference,leaving the other two parties connected unless they are both outside (CO) lines.If the other parties are both outside (CO) lines, they will be disconnected.• If the third party does not answer, press the CO button or INTERCOM button to return tothe second party.• To change a 3-party conference to a 5-party conference, refer to “Conference (5-party)”.• You can return to the original party before the third party answers by flashing thehookswitch.• If “Hold-2” or “Hold-3” is assigned in System Programming, you must dial “20” afterflashing the hookswitch.SLTSLTPTPTPTTechnical Manuals Online! - http://www.tech-man.com