/mcpEvents Action For A: CONNECTED reason = DIRECT ExtendedCallReason = DIRECT CONFERENCED Calling = A, Called = B, Connected = B CONFERENCED Calling = A, Called = C, Connected = C CONFERENCED Calling = A, Called = D, Connected = D For B: CONNECTED reason = DIRECT ExtendedCallReason = DIRECT CONFERENCED Calling = A, Called = B, Connected = A CONFERENCED Calling = B, Called = C, Connected = C CONFERENCED Calling = B, Called = D, Connected = D For C CONNECTED Reason = UNKNOWN ExtendedCallReason = ClickToConference CONFERENCED Calling = C, Called = A, Connected = A CONFERENCED Calling = C, Called = B, Connected = B CONFERENCED Calling = C, Called = D, Connected = D For D CONNECTED Reason = UNKNOWN Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 550 Message Sequence Charts Message Sequence Charts