[MSDN Library April 2000] TSPI Device Classes (60.8030303030303%)

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

[MSDN Library April 2000] TSPI Line Device Messages (48.6517857142857%)

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

[MSDN Library April 2000] TSPI Phone Device Messages (48.0748626373626%)

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

[MSDN Library April 2000] TSPI Messages (47.6451355661882%)

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

[MSDN Library April 2000] TSPI Service Provider Datatypes (47.0933528836755%)

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