/mcpEvents, requests and responses Action At A : LINE_CALLSTATE -CONNECTED Caller = A Called = HP1 HuntPilot = HP1 Connected = B RedirectionID = B RedirectingID = LG1 At LG1: both call goes IDLE At B: LINE_CALLSTATE -CONNECTED Caller = A Called = B Connected = A RedirectionID = B RedirectingID = LG1 LG1 performs Direct Transfer Hunt List Call Is Conferenced to Another Line Events, requests and responses Action At A: LINE_CALLSTATE -CONNECTED Caller = A Called = HP1 HuntPilot = HP1 Connected = LG1 HuntPilot = HP1 At LG1: LINE_CALLSTATE -CONNECTED Caller = A Called = HP1 HuntPilot = HP1 Connected = A App initiates call from A to HP1 and the call is offered at LG1 , and LG1 answers Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 795 Message Sequence Charts Hunt List Call Is Conferenced to Another Line