[Asterisk-Users] spandsp and app_rxfax (alternative topic:t38modem)

[Steve Underwood]

Jeff wrote:

>It is my speculation that the 'cutoff' problem was related to some type of
>'line noise' and that others successfully using the spandsp code _might_ be
>using T1/E1 rather than analog lines (1FL) but when I started testing using
>an old Fax machine plugged into a station port with a six foot RJ11 on
>either end, I realized that this setup really shouldn't be introducing much
>noise (if any) so I am lost. It happens approximately half way through EVERY
>fax I attempt regardless of sending machine (I tried Dialogic and some
>modems) or port (FXO or FXS) so I just gave up on it.
>  
>
The problem is so common it is covered in the spandsp FAQ, and it is 
nothing to do with spandsp itself.

Steve