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All You Should Know About the Primary Rate Interface

In the ISDN system, there are two main services that service: Primary Rate Interface (PRI) and the Basic Rate Interface (BRI). The Basic Rate Interface is suited for small business and home usage. On the other hand, Primary Rate Interface is used by large organizations. A lot of people do not know what is PRI. PRI is a kind of communication that allow up to 23 simultaneous transmissions of videos, data, and audio, over a network. This system has been in use for more than three decades.

Today, the Primary Rate Interface is used as an alternative to many technologies. This is due to the fact that PRI has many advantages compared to the other systems. PRI are now used as an alternative to the IP phone system, VoIP or the cloud-based PBX phones. Besides they are used as an alternative to the Unified Communication as a Service (UCaaS).

The PRI line is made up of copper wires. You can transfer over 23 separate calls at the same time. The maximum speed of the transmission is 64 kbsp. what is PRI used for? The PRI is used by large organization that have PBX in order to provide access to the public switched telephone network (PSTN). The system is also used to deliver inbound calls through the voice over IP gateway.

Another Primary question is what is PRI benefits. Once you set up the Primary Rate Interface line in your company, you will realize very many benefits. PRI provide reliability since they are powered from a central office. This means that they stay awake even when there is a power failure. The lines are digital which give them more benefits compared to the analogs lines.

It is vital to note that those PRI lines are very secure. Unlike analog lines which are easy to spy, PRI are very secure. Since they are digital, you can add a layer of security and privacy to them. You need to know that the PRI is E911 compliant. When you make an emergency calls using this system, you will get a fast response since the emergency responder will easily track your address and floor location.

You will get a compile bill. You do not have to receive many bills for many phone lines. what is PRI speed, is another thing that people try to find answer. It is vital to note that the lines are very fast to allow you to make quality call.

Another thing that people tend to find out is what is PRI limitation. It is expensive to install the Primary Rate Interface since you need a fixed infrastructure. They will consume a lot of time to install. You shall be required to purchase extra hardware when you want to scale up your system. Even with these limitations, the benefits outweighs the drawbacks.

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