I'm trying to use G722 on Mitel 5320 in SIP mode
Mitel tech info about this phone say it supports G722
When I go to the Web GUI of the phone I see in the list of codecs G722.1
The problem is that when I select it the web page just reloads and then the codec get switched to G711
Any idea what could be the problem ? Anyone was able to use G722 in SIP mode on these phones ?
Thanks a lot