McDewey

CallState/CallInfo @Refer-to-Target (C) CallState/CallInfo @Referree (B) CallState/CallInfo @Referrer (A) Actions B should get NewCallEvent with call info as {calling = A, called = B, LRP = null, origCalled = B, reason = REFER} TAPI CallInfo dwCallerID = A dwCalledID = B dwRedirectingID = null dwRedirectionID = null dwConnectedID = A dwReason = LINECALL REASON_UNKNOWN with extended REFER dwOrigin = LINECALL ORIGIN_EXTERNAL A initiates REFER B to (C) Call state = connected (media does not flow between A and B when call goes to connected state) TAPI CallInfo (no change) B answers Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 941 Message Sequence Charts Message Sequence Charts