What is PRI? The Ultimate Guide to Primary Rate Interface
PRI (Primary Rate Interface) is a form of a digital circuit that’s used for transmitting data and voice over conventional phone lines. But what exactly is this digital circuit, how does it work, and what benefits does it offer to businesses? We’ll discuss this in the ultimate guide to PRI and answer all the questions you may have about PRI.
PRI Explained
As mentioned, it is a digital circuit, which offers around 23 voice channels, as well as one data channel. This makes a total of 24 channels for transmitting both data and voice over conventional copper phone lines. Typically, medium to large-sized firms use PRI for their telephone systems to ensure they can easily manage a large volume of calls without any hassle.
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