4.4 Revision History234 User Manual4.4 Revision History4.4.1 KX-TDA600 PLMPR Software File Version 3.1xxxNew Contents• 1.5.1 Primary Directory Number (PDN)/Secondary Directory Number (SDN) Extension (KX-TDA100/KX-TDA200/KX-TDA600 only)Changed Contents• 1.2.1 Basic Calling– To call an extension (Intercom Call)• 1.2.4 When the Dialled Line is Busy or There is No AnswerSending a Call Waiting Notification (Call Waiting)Joining an Existing Call (Executive Busy Override)Monitoring Another Extension (Call Monitor)• 1.3.1 Answering Calls• 1.4.4 Answering Call WaitingAnswering Call Waiting in the PBX• 1.4.5 Multiple Party ConversationAdding Other Parties during a Conversation (Conference)Leaving a Conference (Unattended Conference)• 1.12.1 Using the Same Settings as Your Previous Extension (Walking Extension)• 3.1.2 Settings on the Programming Mode– Preferred Line Assignment—Outgoing– Preferred Line Assignment—Incoming– Automatic Call Waiting– Manual Call Waiting• 3.1.2 Settings on the Programming ModeClearing Features• 3.1.3 Customising the Buttons– Primary Directory Number (PDN)– Secondary Directory Number (SDN)• 3.1.3 Customising the ButtonsTo distinguish the ringing tones for each CO, ICD Group, PDN, SDN, or INTERCOM button (Digitalproprietary telephone only)
