Ligipääsuvõrgust

Ligipääsuvõrgust is an Estonian term that translates to "access network" in English. It refers to the part of a telecommunications network that connects end-users, such as homes and businesses, to the wider core network. This network is responsible for delivering services like internet access, telephone calls, and television to individual subscribers.

The access network typically comprises various technologies. For fixed-line services, this often involves copper telephone lines, fiber optic cables, or coaxial cables. For mobile services, the access network is the radio part, consisting of base stations (cell towers) that communicate wirelessly with user devices like smartphones and tablets. The specific technologies used can vary significantly depending on the service provider, geographical location, and the age of the infrastructure.

The primary function of the access network is to bridge the gap between the high-capacity backbone of the telecommunications system and the individual customer. It needs to be designed to handle a high volume of traffic from many users, ensuring reliable and fast delivery of data and communication services. The evolution of access network technologies, such as the transition from copper to fiber optics, is driven by the increasing demand for bandwidth and faster speeds to support modern applications and services. Investments in upgrading and expanding access networks are crucial for digital inclusion and economic development.