[MSDN Library June 1998] ISDN Terms and Definitions (55.2380952380952%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows 95.x Retail Product
[MSDN Library June 1998] ISDN Support for Windows for Workgroups RAS (35.3629875722899%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows 3.x Retail Product
[MSDN Library June 1998] ISDN Subaddresses (23.282967032967%)
MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TSPI Version 2.1 > Overviews > Line Devices > Relationships Between Lines, Channels, and Addresses
[MSDN Library June 1998] ISDN Server Does Not Answer Incoming Calls (20.978835978836%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT
[MSDN Library June 1998] ISDN Bandwidth Capabilities of Windows NT (20.5723319137953%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT