Tim,

Thank you for your thoughts.

As you might imagine, short of changing ISP's, all options have been exhausted:

1. Three different ATA's
2. Two different routers using three different firmwares
3. All suggested ports are open
4. As a grandfathered BYOD user, I've tried different servers

I've always wanted VOIPo to work - I fought for you during the bad times when the WAF was extremely low. As one who spent 32 years troubleshooting sophisticated electronics systems, I thought it could be fixed, but never knowing if a call will ring/complete or dealing with choppy audio is difficult. Just yesterday, a friend had to call back on my other number when he said I "just faded out".

I won't return to Vonage, I left because they raised their rates, but as I said, I'm in the process of evaluating another VOIP service.