[MSDN Library April 2000] TAPI 2.2 Reference (26.7426522621126%)

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 3.0 MSP Base Classes Reference (25.2530920256011%)

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

[MSDN Library April 2000] TAPI 2.2 Overview (24.7426522621126%)

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 Levels of Service (24.6788224748785%)

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 3.0 MSP Base Classes (24.2530920256011%)

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