[MSDN Library April 2000] Telephony Service Provider Interface (TSPI) (44.6738984529682%)

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

[MSDN Library April 2000] Telephony Service Providers (28.989737415434%)

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] Telephony API (27.9185331576636%)

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

[MSDN Library April 2000] Telephony System (27.3333333333333%)

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 (25.1089845826688%)

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