Sending USSD message using TAPI Windows Mobile complete source code, has been tested.




File list:
USSDSample
.........\res
.........\...\USSDSample.ico

.........\...\USSDSampleppc.rc2
.........\Windows Mobile 6 Professional SDK (ARMV4I)
.........\..........................................\Release
.........\..........................................\.......\USSDSample.exe
.........\ReadMe.txt
.........\resourceppc.h
.........\stdafx.cpp
.........\stdafx.h
.........\UssdDB.cpp
.........\UssdDB.h
.........\UssdRecord.cpp
.........\UssdRecord.h
.........\USSDRecordDlg.cpp
.........\USSDRecordDlg.h
.........\USSDSample.cpp
.........\USSDSample.h
.........\USSDSample.vcproj
.........\USSDSampleDlg.cpp
.........\USSDSampleDlg.h
.........\USSDSampleppc.rc
USSDSample.sln