Adding WDM Modem Support
The Microsoft Windows Driver Model (WDM) is the standard device driver model on Windows 2000 and later operating systems.
This section provides the following topics:
WDM Modem Drivers in Windows 2000 and Later Operating Systems
WDM Modem INF Entries for Windows 2000 and Later Operating Systems
For more information about WDM drivers, see Windows Driver Model.