McDewey

Events at C Events at B Events at A Scenario SN NewCall/CSCE_Dialing/ reason REPLACES CSCE -Disconnected with reason REPLACES JTAPI Events: CallActiveEv –GC2 ConnCreatedEv –C–GC2 ConnConnectedEv –C–GC2 CallCtlConnEstablishedEv -C -–GC2 ConnFailedEv –C -–GC2 ConnConnectedEv –C -–GC2 CallCtlConnEstablishedEv -A -–GC2 Cause = CAUSE_NORMAL CiscoFeatureReason = REASON_REPLACES JTAPI CallInfo: Calling = C, Called = , CurrentCalling = C, CurrentCalled = , LastRedirecting = REPLACE with INVITE an early Dialog: A (Dialog1) is in Call with B (Dialog2) (GC1), B is ringing. C sends invite with replace Dialog -X (GC2) 3. TransferStartEv GCID with reason TRANSFER and Cgpn = B, Cdpn = C, Lrp = A OCdpn = C TransferEndEv JTAPI Event: Regular TransferEvents TransterStartEv CPIC with reason TRANSFER and Cgpn = B, Cdpn = C, Lrp = A OCdpn = C TransferEndEv JTAPI Event: Regular TransferEvents TransferStartEv CSCE -Idle at Dialog1 with reason TRANSFER and at Dialog3 with reason TRANSFER TransferEndEv JTAPI Event: Regular TransferEvent REFER request with REPLACE Dialog: When REPLACE Dialog is in a Cisco Unified Communications Manager Cluster. A is in call with B (REFEREE) Dialog1, and Dialog2 A is in Call with C (REFER TO TARGET) Dialog3 and Dialog4 SIP -UA A send REFER B on Dialog1 to C with REPLACES Dialog3 4. Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1481 Message Sequence Charts Message Sequence Charts