juurdepäägvõrku

Juurdepääsuvõrk is an Estonian term that translates to "access network" in English. It refers to the part of a telecommunications network that connects end-user devices, such as telephones, computers, or mobile devices, to the broader telecommunications infrastructure. The primary function of the access network is to provide the final link for data and voice traffic to reach its destination.

In traditional telephone networks, the access network consisted mainly of copper wires connecting homes and businesses to the local telephone exchange. With the advent of broadband internet and mobile technologies, the concept of the access network has evolved significantly. Modern access networks can utilize various technologies, including fiber optic cables (Fiber to the Home - FTTH), digital subscriber lines (DSL) over existing copper infrastructure, coaxial cables used for cable television, and wireless technologies like 4G and 5G for mobile communication.

The design and deployment of an efficient access network are crucial for providing reliable and high-speed connectivity. Factors such as bandwidth, latency, and coverage are key performance indicators for any access network. The ongoing development in this area focuses on increasing speeds, reducing costs, and expanding availability to underserved areas, playing a vital role in the digital transformation of society and the economy.