/mcpJoin Across Lines Join on Same Lines Events Delivered to Application (assuming all parties are observed) GC1: CiscoConferenceStartEv [getConferenceControllerAddress() returns B1] ConnCreatedEv for C ConnConnectedEv for C CallCtlConnEstablishedEv for C TermConnCreatedEv for T3(Address C) CiscoConferenceEndEv GC2: CiscoConferenceStartEv [getConferenceControllerAddress() returns B1] TermConnDroppedEv for T2(Address B2) CallCtlTermConnDroppedEv for T2(Addresss B2) ConnDisconnectedEv for B2 CallCtlConnDisconnectedEv for B2 TermConnDroppedEv for T3(Address C) ConnDisconnectedEv for C CallCtlConnDisconnectedEv for C CallCtlTermConnDroppedEv for T3(Address C) CiscoConferenceEndEv CallInvalidEv CallObservationEndedEv Note GC2 - Disconnect events are for Address B2 on Terminal T2 GC1: CiscoConferenceStartEv [getConferenceControllerAddress() returns B1] ConnCreatedEv for C ConnConnectedEv for C CallCtlConnEstablishedEv for C TermConnCreatedEv for T3(Address C) CiscoConferenceEndEv GC2: CiscoConferenceStartEv [getConferenceControllerAddress() returns B1] TermConnDroppedEv for T2(Address B1) CallCtlTermConnDroppedEv for T2(Addresss B1) ConnDisconnectedEv for B1 CallCtlConnDisconnectedEv for B1 TermConnDroppedEv for T3(Address C) ConnDisconnectedEv for C CallCtlConnDisconnectedEv for C CallCtlTermConnDroppedEv for T3(Address C) CiscoConferenceEndEv CallInvalidEv CallObservationEndedEv Note GC2 - Disconnect events are for Address B1 on Terminal T2 Note There is no common address for controllers in final and consult call, but the controller TerminalName is same for both the controller addresses. So, application should rely on CommonTerminalName to find out the connections, terminal connections and controllers. Note Application logic is based on common transferControllerAddress and works fine in this case, because commonAddr is present in both final and consult call Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 113 Features Supported by Cisco Unified JTAPI Event Flow Comparison and Sample Code