I've got FreeSWITCH running and works really well.

I would like to use G729 as codec whenever possible.

My SIP Trunk does not support G729, only G711.

My apps which are connecting to my FreeSWITCH are supporting G729, license has been paid for these.

Can I setup FreeSWITCH to use G729 whenever possible, and for SIP Trunks conversion happens, such as:

app/G729 <> FS <> app/G729

app/G729 <> FS <> SIP Trunk/G711