/mcpTAPI structures TAPI messages Action LineMakeCall() returns RequestID LINE_REPLY Param1 = RequestID Param2 = LINEERR_OPERATION_FAIL_NO_ACTIVE_RD_SET (0xC0000016) LineMakeCall on Line-A with DN (C -DN 1000) EVENT = LINE_DEVSPECIFIC dwParam1 = SLDSMT_LINE_PROPERTY_CHANGED dwParam2 = LPCT_REMOTE_DESTINATION_INFO (0x00004000) Update Remote Destination RD1 "Mobile"on CTI Remote Device A with IsActive set to true CiscoLineDevSpecific UpdateRemoteDestination Req m_RDNumber = "914086271309" m_UnicodeRDName = "Mobile" m_NewRDNumber = "914086271309" m_activeRD = 0x00000001 LINEDEVCAPS::DevSpecific dwLineTypes = (0x00000000) DeviceProtocolType = DeviceProtocolType_CTI_ REMOTE_DEVICE (0x03) Remote Destination Info: unicodeRDName = "Mobile" RDNumber = "4086271309" isActiveRD = 0x00000001 unicodeRDName = "Office" RDNumber = "4089022131" isActiveRD = 0x00000000 IsMyAppLastToSetActiveRD = 0x00000001 LineGetDevCaps() returns success LineGetDevCaps() with dwDeviceID = LineDeviceId of Line-A. LineMakeCall() success Call on CTI Remote Device : LINE_CALLSTATE -Param1 = OFFERING LineMakeCall on Line-A with URI of C (DestinationAddress -1000@cisco.com) *** Only Remote Destination "Mobile" rings and it rings immediately as the RD is set Active *** No Call presented on EP Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 634 Message Sequence Charts Message Sequence Charts