/mcpCall info Events Action Calling = A Called = B1 CurrCalling = A CurrCalled = B1 LRP = B1 Scenario:3 Application is observing A, B1’, B2’: A calls B1, B1 answers – GC1 User presses transfer key on Cisco Unified IP 7931G phone and dials C, call initiated from B2 to C: B2 calls C, C answers - GC2 User presses transfer key to complete transfer Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1064 Message Sequence Charts Message Sequence Charts