[MSDN Library June 1998] PHONEERR_ Constants (94.4444444444444%)
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 > Phone Device Constants
[MSDN Library June 1998] PHONEERR_ Constants (86.6402116402117%)
MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TSPI Version 2.1 > TSPI Reference > TSPI Constants > TSPI Phone Device Constants