G.711 FAX Functionality with 3CX

[smario]

One of the features that we’ve worked hard to bring to you in 15.5 is G.711 FAX over SIP with T.38 fallback. This long-awaited feature can now allow your PBX to receive FAX transmissions over G.711 as well as the already supported T.38. As FAX transmissions over T.38 protocol are not supported with all VoIP providers, allowing for FAX over G.711 ...

Continue reading the Original Blog Post.

 

[JasonNadeau]

I'm curious. I was under the impression faxing over t38 was more reliable (when available from the carrier, which is often an issue). So wouldn't t38 faxing with g711 fallback make more sense ?