Public Switched Telephone Network (PSTN)
What Is the PSTN? The Public Switched Telephone Network (PSTN) is one of the oldest telecommunication networks in the world, dating back over 150 years. It consists of a combination of copper-based lines and fiber-optic communication facilities that are publicly switched and interconnected in various configurations to form what is known as the public telephone network or public switched network.
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Providing secure, compliant unified communications via our cloud platform. From encrypted email to secure desktop sharing to secure voice and video collaboration, Revation LinkLive is the first truly unified communications platform.