McDewey

TSP Message to App Data Party A: LINE_CALLSTATE (LINECALLSTATE_RINGBACK)/ LINE_CALLINFO CallerID = A / CalledID = B / RedirectingID = B / RedirectionID = C mod Calling = A / mod Called = B / mod Redirecting = B / mod Redirection = C C1: LINE_APPNEWCALL, LINE_CALLSTATE (LINECALLSTATE_OFFERING/ LINECALLSTATE_ACCEPTED CallerID = A / CalledID = B / RedirectingID = B / RedirectionID = C mod Calling = A / mod Called = B / mod Redirecting = B / mod Redirection = C LINECALLINFO::DEVSPECIFIC would contain IsChaperoneCall = 0x1 A receives CallStateChangeEvent (RingBack) C1 receives NewCallEvent A: LINE_CALLSTATE (LINECALLSTATE_CONNECTED) CallerID = A / CalledID = B / ConnectedID = C / RedirectingID = B / RedirectionID = C mod Calling = A / mod Called = B / mod Redirecting = B / mod Connected = B / mod Redirection = C C1: LINE_CALLSTATE (LINECALLSTATE_CONNECTED) CallerID = A / CalledID = B / ConnectedID = C / RedirectingID = B / RedirectionID = C mod Calling = A / mod Called = B / mod Redirecting = B / mod Connected = B / mod Redirection = C C1 answers A and C1 receives Connected Call state Line_Reply is returned with an error code of LINEERR_OPERATION_FAIL_CHAPERONE_DEVICE Application issues a lineRedirect on call at C1 Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 753 Message Sequence Charts Message Sequence Charts