McDewey

LINE_CALLDEVSPECIFIC The TSPI LINE_CALLDEVSPECIFIC message is sent to notify TAPI about device-specific events that occur on a call. The meaning of the message and the interpretation of the dwParam1 through dwParam3 parameters are device specific. Function Details LINE_CALLDEVSPECIFIC htLine = (HTAPILINE) hLineDevice; htCall = (HTAPICALL) hCallDevice; dwMsg = (DWORD) LINE_CALLDEVSPECIFIC; dwParam1 = (DWORD) DeviceData1; dwParam2 = (DWORD) DeviceData2; dwParam3 = (DWORD) DeviceData3; Parameters htLine The TAPI opaque object handle to the line device. htCall The TAPI opaque object handle to the call device. dwMsg The value LINE_CALLDEVSPECIFIC. dwParam1 Device specific dwParam2 Device specific dwParam3 Device specific LINE_CALLINFO The TAPI LINE_CALLINFO message gets sent when the call information about the specified call has changed. The application can invoke lineGetCallInfo to determine the current call information. Function Details LINE_CALLINFO hDevice = (DWORD) hCall; dwCallbackInstance = (DWORD) hCallback; dwParam1 = (DWORD) CallInfoState; dwParam2 = (DWORD) 0; dwParam3 = (DWORD) 0; Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 202 Basic TAPI Implementation LINE_CALLDEVSPECIFIC