/mcpTAPI structures TAPI messages Action LINEDEVCAPS::DevSpecific Remote Destination Info: unicodeRDName = "Office" RDNumber = "4089022131" isActiveRD = 0x00000000 IsMyAppLastToSetActiveRD = 0x00000000 LineGetDevCaps() returns success LineGetDevCaps() with dwDeviceID = LineDeviceId of Line-A. LineOpen() returns Success Line INSERVICE EVENT Event = LINE_LINEDEVSTATE dwParam1 = LINEDEVSTATE_INSERVICE LineOpen() with ExtVer-0x000C0000 dwDeviceID = LineDeviceID of Line-A LineDevSpecific() returns dwRequestID LINE_REPLY lResult = LINEERR_INVALPARAM Update Remote Destination on CTI Remote Device: Variation 1: Empty RD Number : m_RDNumber = "" CiscoLineDevSpecific AddRemoteDestination Req m_RDNumber = "" m_UnicodeRDName = "" m_NewRDNumber = "" m_activeRD = 0x00000000 LineDevSpecific() returns dwRequestID LINE_REPLY lResult = LINEERR_REMOTE_DESTINATION_UNAVAIL (0xC0000014) Variation 2: RDNNumber : RD Number in Request doesn't match with any of the existing RD in the RD List on Device CiscoLineDevSpecific UpdateRemoteDestination Req m_RDNumber = "12345" m_UnicodeRDName = "Temp" m_RDNumber = "12345" m_activeRD = 0x00000000 Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 584 Message Sequence Charts Message Sequence Charts