[MSDN Library June 1998] TAPI Calls Return LINEERR_OPERATIONUNAVAIL (58.2456140350877%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Win32 Software Development Kit

[MSDN Library June 1998] TAPI Call Handles Returned from an Asynchronous LINE_REPLY (41.8663036902601%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Win32 Software Development Kit

[MSDN Library June 1998] TAPI 2.0 is Open and Written to Industry Standards (20.3530963501124%)

MSDN Library Visual Studio 6.0 > Conference Papers > PDC 96 Conference Papers > The Microsoft Windows Telephony Platform: Using TAPI 2.0 and Windows to Create the Next Generation of Computer-Telephony In > A Closer Look at the Windows Telephony Platform

[MSDN Library June 1998] TAPI Callback Function (20.0595238095238%)

MSDN Library Visual Studio 6.0 > Platform SDK > Windows Programming Guidelines > Windows CE Programmer's Guide > Core Services > Using Communications > Using a Modem

[MSDN Library June 1998] TAPI 2.0 is Flexible and Scaleable (19.5197630167791%)

MSDN Library Visual Studio 6.0 > Conference Papers > PDC 96 Conference Papers > The Microsoft Windows Telephony Platform: Using TAPI 2.0 and Windows to Create the Next Generation of Computer-Telephony In > A Closer Look at the Windows Telephony Platform