puhelinliikenteen
Puhelinliikenne refers to the communication and transmission of voice data over telephone networks. This encompasses a wide range of technologies and services, from traditional landline telephony to modern mobile communication and Voice over Internet Protocol (VoIP) services. Historically, puhelinliikenne relied on analog circuit-switched networks where a dedicated physical connection was established for each call. With the advent of digital technologies, these networks evolved to packet-switched systems, allowing for more efficient use of bandwidth and the integration of voice with other data services.
The infrastructure supporting puhelinliikenne includes central offices, switching systems, transmission lines (such as copper wires, fiber
Modern puhelinliikenne is characterized by its convergence with internet services, leading to the widespread adoption of