McDewey

Line-C -DN -1000(URI configured -1000@cisco.com) D (IP Phone -Name: SEPxxxxxxxx) Line: Line-D -DN -1001(URI configured -1001@cisco.com) TAPI structures TAPI messages Action Lines are Enumerated LineInitializeEx LineOpen() returns Success Open all Lines (A, A' and C) LineOpen() with ExtVer-0x000C0000 LineMakeCall() success Call on C : LINE_CALLSTATE -Param1 = DIALING LINE_CALLSTATE -Param1 = PROCEEDING LINE_CALLSTATE -Param1 = RINGBACK Call on CTI Remote Device : LINE_APPNEWCALL LINE_CALLSTATE -Param1 = OFFERING LINE_CALLSTATE -Param1 = ACCEPTED Call on Enterprise Phone : LINE_APPNEWCALL LINE_CALLSTATE -Param1 = OFFERING LINE_CALLSTATE -Param1 = ACCEPTED LineMakeCall on Line-C with URI of CTI Remote Device (DestinationAddress -drajesh@cisco.com) After "Delay Before Ringing Timer" expires the call is offered on Remote Destinations and all Remote Destinations Ring Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 628 Message Sequence Charts Message Sequence Charts