puhelinverkostoille
Puhelinverkosto (plural puhelinverkostot) is a Finnish term for telephone networks, the systems that enable voice and data communication over analog and digital media. Historically, the first domestic telephone networks were analog and built on copper trunk lines that connected central offices to subscribers. They enabled long‑distance calls in the early 20th century and developed gradually with the introduction of carrier signals in the 1920s and the first trunk exchanges in Scandinavian countries.
With the advent of the International Telecommunication Union recommendation ITU-T Recommendation G.100 in the 1970s, Finnish
The modern Finnish telco market is dominated by three primary operators – Elisa, DNA, and Telia Finland –
Puhelinverkostot play a critical role in Finland’s ICT policy, supporting government initiatives such as the 5G