What is Voice over Internet Protocol (VoIP)? Is a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks.

VoIP Phone Review of Polycom SoundPoint IP 550

www.freedomiq.com The Polycom SoundPoint IP 550 is our most highly recommended phone, with ten feature access keys and Polycoms revolutionary HD Voice technology. This unrivaled call clarity is paired with an enormous 320 x 160 pixel backlit graphica...

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