XP drivers for the Actiontec V.90 PCI Call Waiting modem - also downloadable from Windows Update as of 3/13/02 - AT commands to configure the call waiting features don't seem to work, so use the included program 'callwait.exe' (it's from the Win9x drivers). If you're installing this because you're experiencing crashes in XP, but the updated drivers don't work, also try updating your firmware, available at Actiontec's site (www.actiontec.com)
The following files are found inside the driver download file.
|MDMATPCI.CAT||7.8 KB||4 Dec 2001|
|MDMATPCI.INF||57.5 KB||26 Dec 2001|
|CALLWAIT.EXE||163.8 KB||14 May 1999|