Though voip is not a new concept, it's suddenly drawing attention like a homecoming queen in her prom dress. This newfound popularity is due to two sudden realizations: First, this stuff actually works; second, you can really save money with it. Enter a host of new voice over IP products, such as the Quadro VoIP appliance series from Epygi. Epygi is a little-known vendor that's just poking its head out of the lab after three years in development.
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