Turn off the firewall in the router. Retest. Next put the vonage into the DMZ entry and re-test.
Just got a new Netgear N450 cable modem/router. I use Vonage for my phone and ever since setting it up when I am on the phone people tell me that I am "going in and out".
How can I figure out if it's the N450 and not my basic cable service? It seems to be the only thing that requires a continuous signal.

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