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Patric Brown on July 12th, 2009
I’ve been happily using AT&T CallVantage as my VOIP home phone service provider for several years now and have actually been quite impressed with them. Sure, I’ve had the usual VOIP issues - the power goes out, I lose my service, and occasionally I lose my internet connection. Neither one is a big [...]
Continue reading about Switching VOIP Service Providers - AT&T Callvantage vs Vonage