Thank you Mr. Chapman. That makes sense, as I would think there needs to be some sort of registration. Vonage had put out it's on PC-to-Phone software called VonageTalk. It was released as an Alpha version, and then the company dropped support and development. Maybe I can use the registration information in that software and plug it in to 3CX. We'll see. I'll loop back here and let you know.
Thank you again!
Meletios