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.

ABP Technology- Grandstream GXV 3140 IP Video Phone

The Grandstream GXV 3140 IP Video Phone is an all around multimedia powerhouse. Connect with others for high quality audio and video calls while staying up to date on the latest updates from your favorite news and social networking sites. You will be...

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