/mcpExpected events Action For A: CONNECTED CONFERENCED Caller = A, called = B, connected = B CONFERENCED Caller = A, called = C1, connected = C1 A/B/C1 in conference, B is controller, call on C1 is in hold state. C2 /D/E in conference, D is controller, call on C2 is in connect state. For B: CONNECTED CONFERENCED Caller = A, called = B, connected = B CONFERENCED Caller = B, called = C1, connected = C1 For C1: ONHOLD CONFERENCED Caller = B, called = C1, connected = B CONFERENCED Caller = C1, called = A, connected = A For C2: CONNECTED CONFERENCED Caller = C2, called = D, connected = D CONFERENCED Caller = C2, called = E, connected = E For D: CONNECTED CONFERENCED Caller = D, called = C1, connected = C1 CONFERENCED Caller = D, called = E, connected = E Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 660 Message Sequence Charts Message Sequence Charts