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.

Digitcom.ca | Avaya, NEC, Cisco, and Nortel Norstar and BCM business phone systems.

Digitcom.ca | Avaya, NEC, Cisco, and Nortel Norstar and BCM business phone systems and data networks.

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