Does Fax For Asterisk guarantee reliable VoIP faxing using G.711 instead of T.38?
XNo. VoIP faxing is made reliable by T.38. VoIP faxing in the absence of T.38 is unreliable and depends on the quality of your network. If you attempt VoIP faxing using regular G.711 instead of T.38, then network issues such as jitter or packet loss can / will cause your faxes to fail. Fax For Asterisk can be used for VoIP faxing using G.711, instead of T.38, but its reliability cannot be guaranteed.
No. VoIP faxing is made reliable by T.38. VoIP faxing in the absence of T.38 is unreliable and depends on the quality of your network. If you attempt VoIP faxing using regular G.711 instead of T.38, then network issues such as jitter or packet loss can / will cause your faxes to fail. Fax For Asterisk can be used for VoIP faxing using G.711, instead of T.38, but its reliability cannot be guaranteed.
