[MSDN Library April 2000] Telephony API (42.8368506493506%)

MSDN Library - April 2000 > Windows Resource Kits > Windows 2000 Server Resource Kit > TCP/IP Core Networking Guide > Appendixes > Windows 2000 Network Architecture > Network Application Programming Interfaces

[MSDN Library April 2000] Telephony API (34.3764609630669%)

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

[MSDN Library April 2000] Telephony System (30.1784647550777%)

MSDN Library - April 2000 > Windows CE Documentation > Application Development > Communication Services > Telephony API > Creating a TAPI Application > Using a Modem

[MSDN Library April 2000] Telephony Counters (27.8089600458022%)

MSDN Library - April 2000 > Windows Resource Kits > Windows NT Workstation 4.0 Resource Kit > Chapter 10 - About Performance Monitor > What's New in Performance Monitor

[MSDN Library April 2000] Telephony Service Provider Interface (TSPI) (24.924074633377%)

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