Thursday November 20 08:04 pm
3CX VoIP Nugget Firewalls and VoIP
NAT & Firewalls typically present some challenges to VoIP, however with a good understanding of whats happening its possible to make VoIP calls work easily. And being able to have external extensions and bridges with remote offices is one of the cool features of VoIP. This VoIP nugget gives a high level introduction to the problems and what must be done.