What is the telecommunications network?

Telecommunication network is a collection of nodes and links that are able to transmit sound, visual and data communication. While this term was once used to refer only to a collection of switches and cables used by telephone service providers to provide audio connection to residential and business customers, now includes the Internet, microwave and wireless equipment, as well as traditional forms of telephony. There are several different classes of telecommunications networks, each with a slightly different focus.

The main function of any telecommunications network is to provide effective information transfer from the original point to the end point. A phone call is the easiest way to understand the function. The call is initiated at a given point, with a number of nodes that may include a combination of cable switches, internet relays and wireless nodes. Signal Finally, at a local switch, where it is then routed to the device used by the intended admissionmc. This process occurs within seconds and creates a connection that allows the parties to interact in real time.

Today, several basic types of telecommunications networks are used. Together with a pst or a public switched telephone network that most people are familiar with, there is also the Internet, a medium that is increasingly used for voice and visual communication. Private computer networks today are a common tool in many companies as well as many higher education institutions. All of these basic types are classified into several categories that include options such as network of wide areas, network of local areas and virtual private networks.

Telecommunication network, which is set as a network of wide area or WAN, allows controlled, at least communication between nodes that are geographically located over long distances. Businesses that run more mPiště across the country or even around the world, probably using this network model. Government agencies are also likely to use this approach to maintain communication with branches and field staff.

with a local network or ropes area is an emphasis on providing the same safe communication as WAN, only on smaller geographical areas. This type of telecommunications network offers telephone, data and internet capacity in closed settings and from a limited number of devices connected to the network. One example would be a hotel where all phones and Internet access are routed through a network located in a hotel. Connection to larger networks is achieved only by the first lane.

Virtual private networks, or VPN, are similar to widescreen, but with one exception. This telecommunications network creates the Internet to create and maintain connection. Security is determined by granting users to access login data. These credentials can be used from any cutThe capable of connecting with the Internet, but communication is encrypted in a way that minimizes the chances of hacking network.

Since communication generally continues to proceed, definitions and scope of the telecommunications network will continue to change and expand. However, the main concept is likely to remain the same. If the form of communication allows electronic replacement of sound, visual and data in real time, there is a great chance that the communication method can be classified as a telecommunications network.