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?
Thanks.