McDewey

TSP Message to App Data Party C1: Call-1 LINE_CALLSTATE (LINECALLSTATE_ONHOLDPENDCONF) CallerID = A / CalledID = B / ConnectedID = A / RedirectingID = B / RedirectionID = C mod Calling = A / mod Called = B / mod Connected = A / mod Redirecting = B / mod Redirection = C CONNECTED LINECALLINFO::DEVSPECIFIC would contain IsChaperoneCall = 0x1 Call-2 LINE_APPNEWCALL, LINE_CALLSTATE (LINECALLSTATE_PROCEEDING)/ LINE_CALLINFO CallerID = C1 / CalledID = D mod Calling = C1 / mod Called = D D: LINE_APPNEWCALL, LINE_CALLSTATE (LINECALLSTATE_OFFERING/ LINECALLSTATE_ACCEPTED) CallerID = C1 / CalledID = D mod Calling = C1 / mod Called = D C1 does a lineSetupConference / lineDial to call D. D receives NewCallEvent C1: Call-2 LINE_CALLSTATE (LINECALLSTATE_CONNECTED) CallerID = C1 / CalledID = D / ConnectedID = D mod Calling = C1 / mod Called = D / mod Connected = D D: LINE_CALLSTATE (LINECALLSTATE_CONNECTED) CallerID = C1 / CalledID = D / ConnectedID = C1 mod Calling = C1 / mod Called = D / mod Connected = C1 D answers the call Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 754 Message Sequence Charts Message Sequence Charts