My first Voip was Sunrocket and when they died and Teleblend took over i was with them and for the last 7+ years of using Voip its worked very well. I tried Vonage with a temp number as i do with any new service and they were a nightmare. I have switched numbers from Teleblend, Qwest, Tmobile and others to Voipo with no problems other than Caller ID Name being wrong. I would bet its Vonage holding on. I use Linksys PAP2, PAP2T and RTP300, they all work good behind single and double firewalls. I also use Voip on my Android Phone it works so good that last month i only used 23 cell phone minutes when i didn't have data coverage.

You might want to send VoipoTim a message he can get it fixed.