[MSDN Library April 2000] TAPI 2.2 Reference (68.7065637065637%)

MSDN Library - April 2000 > Platform SDK > Networking and Directory Services > Telephony Application Programming Interfaces (TAPI, TSPI, MSPI) > TAPI Version 2.2 (For C Applications)

[MSDN Library April 2000] TAPI 2.2 Overview (59.5562369091781%)

MSDN Library - April 2000 > Platform SDK > Networking and Directory Services > Telephony Application Programming Interfaces (TAPI, TSPI, MSPI) > TAPI Version 2.2 (For C Applications)

[MSDN Library April 2000] TAPI Service Provider Overview (57.6875901875902%)

MSDN Library - April 2000 > Platform SDK > Networking and Directory Services > Telephony Application Programming Interfaces (TAPI, TSPI, MSPI) > TAPI Service Providers

[MSDN Library April 2000] TAPI Levels of Service (55.28552071235%)

MSDN Library - April 2000 > Platform SDK > Networking and Directory Services > Telephony Application Programming Interfaces (TAPI, TSPI, MSPI) > The Microsoft Telephony Programming Model

[MSDN Library April 2000] TAPI Version 3.0 General Description (55.0457875457876%)

MSDN Library - April 2000 > Platform SDK > Networking and Directory Services > Telephony Application Programming Interfaces (TAPI, TSPI, MSPI) > TAPI Version 3.0 (For COM Applications)