Announcement with ID "WelcomeID" is defined on CUCM. Table 50: Create Announcement Call TAPI Structure TAPI Messages Action LINE_ CALLSTATE hDevice = hCall-2 dwParam1 = 0x40000002 (CLDSMT_ ANNOUNCEMENT_ CALL_ STATE + OFFERING) LINE_ CALLSTATE dwParam1 = 0x40000004 (CLDSMT_ ANNOUNCEMENT_ CALL_ STATE + ACCEPTED) Create Announcement Call: LineMakeCall() on Line-A: lpCallParams: devSpecific = Cisco_ CallParamsDevSpecific { dwCallPriority = 0x00000000; dwDevSpecificFlags = 0x00000004 (Cisco_ CALLPARAMS_ DEVSPECIFICFLAGS_ ANNOUNCEMENTCALL) } CallData = "WelcomeID" LINECALLINFO (hCall-2) dwOrigin = OUTBOUND dwReason = DIRECT CallerID = 5000 CallerIDName= RD5000 CalledID = A ConnectedID = 5000 In DevSpecific portion: CallAttributeType = 0x00008000 ( TSPCallAttribute_ AnnouncementCall) LINE_ CALLSTATE hDevice = hCall-2 dwParam1 = 0x40000100 (CLDSMT_ ANNOUNCEMENT_ CALL_ STATE + CONNECTED) LINE_ CALLDEVSPECIFIC hDevice = hCall-2 dwParam1 = SLDSMT_ ANNOUNCEMENT_ STARTED dwParam2 = 0 dwParam3 = 0 LINE_ CALLDEVSPECIFIC hDevice = hCall-2 dwParam1 = SLDSMT_ ANNOUNCEMENT_ ENDED dwParam2 = 0 dwParam3 = 0 LINE_ CALLSTATE dwParam1

0x40004000 (CLDSMT_ ANNOUNCEMENT_ CALL_ STATE + DIS CONNECTED) Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 477 Message Sequence Charts Message Sequence Charts