/mcpEvents, requests and responses Action At LG1 ONHOLDPENDINGCONF CONFERECED Caller = A Called = HP1 HuntPilot = HP1 Connected = A RINGBACK Caller = LG1 Called = HP1 HuntPilot = HP1 At LG2: LINE_CALLSTATE -ACCEPTED Caller = LG1 Called = HP2 HuntPilot = HP2 LG1 setup conference to HG1, where alerting on LG2, Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 804 Message Sequence Charts Message Sequence Charts