Outlook uses the fax services provided my the OS, which only use analog fax
modems on the OS' HCL list.

Signature
Russ Valentine
[MVP-Outlook]
> Have an all-in-one Printer-Scanner-Fax connected to Windows XP machine via
> USB, and to phone line. Can Outlook send faxes through this device, or
> does
> it only support fax modems on the COM ports?
>
> Thanks.