Got a freepbx + Vega 50 + 2 BRI.
The inbound and outbound calls work fine. I can hear the phones ringing.
The caller ID is displayed.
But there is no sound, no audio I mean no voice.
My PSOT provider say everything is OK from there side.
Where do I have to start for troubleshooting?
In the freepbx , in the vega.?
Thanks for your help.