[Freeswitch-users] Using txfax from a LUA script

Hi all, I noticed that I am not able to use TXFAX from a LUA script as follows: obSession = freeswitch.Session("freetdm/1/1/9999") if obSession:ready() then session:execute("txfax", "/rxfax.tiff") else My objective was to send a fax to a fax machine connected to an FXS. I does work when I use: originate freetdm/1/1/9999 &txfax(/rxfax.tiff) But I wanted to be able to retry based on DISCONNECT CAUSES and the like. Just for peace of mind I wanted to get some input from you on the causes of this "limitation", and maybe get some suggestions as to any other options? TIA