/mcpCEPM returns continue with ModifiedCalling = MB and ModifiedCalled = MC Call will be extended to “MC” (modified calling and modified called in continue routing directive, overrides the calling & called number transformation configured for translation pattern) After conference is complete, the correct number of CONFERENCE calls are see at all the participants. TSP Message to App Data Party A: LINE_CALLSTATE (LINECALLSTATE_CONNECTED) CallerID = A / CalledID = B / ConnectedID = B mod Calling = A / mod Called = B / mod Connected = B B: LINE_CALLSTATE (LINECALLSTATE_CONNECTED) CallerID = A / CalledID = B / ConnectedID = A mod Calling = A / mod Called = B / mod Connected = A A and B receives Connected Call state B: Call-1 LINE_CALLSTATE (LINECALLSTATE_ONHOLDPENDCONF) CallerID = A / CalledID = B / ConnectedID = A mod Calling = A / mod Called = B / mod Connected = A Call-2 LINE_APPNEWCALL, LINE_CALLSTATE (LINECALLSTATE_PROCEEDING)/ LINE_CALLINFO CallerID = B / CalledID = C1 mod Calling = MB / mod Called = C1 MC: LINE_APPNEWCALL, LINE_CALLSTATE (LINECALLSTATE_OFFERING/ LINECALLSTATE_ACCEPTED) CallerID = B / CalledID = MC mod Calling = MB / mod Called = MC B does a lineSetupConference / lineDial to call C. MC receives NewCallEvent Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 749 Message Sequence Charts Message Sequence Charts