[asterisk-users] t.38 virtual fax software?

[Hose]

Can anyone recommend some kind of virtual t.38 fax software?  I'd like
to test/debug some of the t.38 stuff, but it'd be much easier if I had a
software client that could just generate the faxes from a workstation,
rather than having to sit with the fax machine + t.38 ata to source
faxes from.

There doesn't seem to be much out there, and the stuff that's out there
is kind of expensive for me just to be using for testing.

hose