[MSDN Library June 1998] Phone SPI Initialization (21.7143967143967%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TSPI Version 2.1 > Overviews > Phone Devices > Basic Phone Services

[MSDN Library June 1998] Phone Device Functions (17.9129088504089%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TAPI Version 2.1 > TAPI Reference > TAPI Functions

[MSDN Library June 1998] Phone Device Structures (17.4583633958634%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TAPI Version 2.1 > TAPI Reference > TAPI Structures

[MSDN Library June 1998] Phone-book Entries (17.4579124579125%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Remote Access Service (RAS) > About Remote Access Service > RAS Phone Books

[MSDN Library June 1998] Phone Device Constants (16.5324374699375%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TAPI Version 2.1 > TAPI Reference > TAPI Constants