asterisk users - Nov 2005 - Can 'spandsp' ack as an intermediary between a fax machine and a TDM400P?

Hi,

I understand that a fax machine cannot connect through a Digium TDM400p 
card (FXS connected to fax and FXO connected to a  pots line) but can 
spandsp send and receive faxes as an intermediary between the pots line 
and the fax machine.

Thanks