/mcpClick to Conference Third-party conference gets created by using click-2-conference feature: Events Action For A: CONNECTED reason = DIRECT Calling = A, Called = B, Connected = B For B: CONNECTED reason = DIRECT Calling = A, Called = B, Connected = A Use Click-to-Call to create call from A to B, and B answers Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 546 Message Sequence Charts Click to Conference