Põhivõrgustiku

Põhivõrgustiku is an Estonian term that translates to "main network" or "core network." In the context of telecommunications and computer networks, it refers to the central infrastructure that connects various subnetworks and provides high-capacity transport for data. This core network is essential for the reliable and efficient operation of larger networks, such as those operated by internet service providers or mobile network operators.

The primary function of a põhivõrgustik is to route traffic between different parts of the network and to external networks. It typically consists of high-speed routers, switches, and transmission links designed to handle large volumes of data. Reliability and performance are paramount, as any disruption to the core network can have widespread consequences. Security measures are also a critical component, protecting the network from unauthorized access and malicious attacks.

In Estonia, major telecommunications companies operate their own põhivõrgustikud to deliver services like internet, mobile telephony, and television to their customers. These networks are constantly being upgraded to accommodate growing data demands and to incorporate new technologies. Understanding the concept of a põhivõrgustik is key to comprehending how modern communication systems function.