[MSDN Library April 2000] TAPI Calls Return LINEERR_OPERATIONUNAVAIL (58.2456140350877%)

MSDN Library - April 2000 > Knowledge Base > Windows Development > Win32 Software Development Kit

[MSDN Library April 2000] TAPI Call Handles Returned from an Asynchronous LINE_REPLY (41.8663036902601%)

MSDN Library - April 2000 > Knowledge Base > Windows Development > Win32 Software Development Kit

[MSDN Library April 2000] TAPI and the OSI Model (17.45670995671%)

MSDN Library - April 2000 > Windows CE Documentation > Application Development > Communication Services > Telephony API

[MSDN Library April 2000] TAPI 3.0 COM API (17.1553884711779%)

MSDN Library - April 2000 > Windows Resource Kits > Windows 2000 Server Resource Kit > Internetworking Guide > Media Integration > Telephony Integration and Conferencing > TAPI Architecture

[MSDN Library April 2000] TAPI Server Process (17.1553884711779%)

MSDN Library - April 2000 > Windows Resource Kits > Windows 2000 Server Resource Kit > Internetworking Guide > Media Integration > Telephony Integration and Conferencing > TAPI Architecture