G722 Codec Question

I have setup a CentOS 7 server running Asterisk 13.24.0 w/ FreePBX 14. Using PJSIP I have set g722 everywhere and my provider supports g722 and I see on the core show channel it has slin16 as the read and write format but it shows g722 as native format. The extension is a hardware phone Yealink T46G with codec set to G722 also.

I assume its possible to do this using G722 end to end without transcoding?



This is likely to be due to the dialplan. You need to use https://community.freepbx.org/ for peer support on the FreePBX dialplan.

One thing that can produce this sort of effect is Originate.