No Audio on VOIspeed IP 6060.
When you answer the call and there is no audio
- Called party receives no audio
- You get no audio from the Called party;
- You and called party can not hear each other at all.
After you have checked that all the necessary firewall ports are opened and properly configured, access the web interface of the phone and navigate to Settings à Audio Codec Priority.
In the column “In Use” leave only G711.A codec and save the settings.