I have a setup where the PBX is connected to the TG Gateway (200). The call routing works in and out, but when calling out I get no audio. Calling in, the audio works perfectly.
I'm guessing this is a NAT issue, but I'm not sure where to address it. The phones (I've tried several different ones on the internal and a different network). The Gateway's NAT settings or the PBX NAT's settings.
Has anyone else experienced this?