TAPI messages CTI messages Action A: LineA: LINE_CALLSTATE (LINECALLSTATE_CONNECTED)/ LINE_CALLINFO CallReason = LINECALLREASON_DIRECT LINECALLINFO.dwCallID=0x00400FB4 LINECALLINFO.dwOrigin = 0x00000001 LINECALLINFO.dwReason=0x00000001 LINECALLINFO.dwCallerID = 1000 LINECALLINFO.dwCallerIDName = LINECALLINFO.dwCalledID = 1901 LINECALLINFO.dwCalledIDName = LINECALLINFO.dwConnectedID = 1000 LINECALLINFO.dwConnectedIDName

LINECALLINFO.dwRedirectionID = 1900 LINECALLINFO.dwRedirectionIDName

LINECALLINFO.dwRedirectingID = 1901 LINECALLINFO.dwRedirectingIDName

ExtendCallReason = CtiReasonTransferredCall A receives CallStateChangeEvent (Connected) TSPI_linegetcallinfo on A CallFwdAll Notification This section describes the CallFwdAll Notification usecases. Application Pressed CFwdAll on TAPI Monitored Device Application opens the line with new ExtVersion 0x000A0000. User presses CFwdAll softkey on A when device is in on-hook condition. Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 495 Message Sequence Charts CallFwdAll Notification