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.

phone systems Eureka

www.stewtel.com Stewart Communications 1827 3rd Eureka, CA 95501 (707) 442-1123 www.stewtel.com Stewart Telecommunications is a business phone system installer for commercial applications and a provider of complex high-speed infrastructures that can ...

« IP Phones videos