McDewey

Call info Events Action GC1: Calling: X Called: A LRP: A Current calling: X Current called: Y GC3: CallActiveEv GC3: ConnConnectedEv B GC3: CallCtlTermConnTalkingEv TB GC3: ConnConnectedEv Y CiscoTransferStartEv(GC3->GC2) GC3: ConnDisconnectedEv Y GC1: CiscoTermConnMonitorInitiatorInfoEv TA Cause: CAUSE_NORMAL address:Y, device name: TY GC3: ConnDisconnectedEv B GC3: CallCtlTermConnDroppedEv TB GC3: CallInvalidEv GC2: CallCtlTermConnDroppedEv TB …. GC2: CallInvalidEv CiscoTransferEndEv GC3: CallActive GC3: CallCtlTermConnRingingEv TY GC3: CallCtlTermConnTalkingEv TY CiscoTransferStartEv CiscoCallChangedEv GC3->GC2 GC2: ConnConnectedEv Y GC2: ConnConnectedEv B GC2: CiscoTermConnMonitorTargetInfoEv TY Cause: CAUSE_NORMAL address:A, device name: TA GC3: ConnDisconnectedEv Y GC3: CallCtlTermConnDroppedEv TY GC3: CallInvalidEV GC2: ConnConnectedEv X GC2: ConnDisconnectedEv A CiscoTransferEndEv (CiscoTermConnMonitorInitiatorInfoEv on GC1 is independent of transfer events on GC3 and GC2 and can be delivered at any time before or after end event.) B consults Y using GC3 and completes transfer. Call observer on Y would see Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1278 Message Sequence Charts Message Sequence Charts