A telefon netzwerk, additionally known as a phone community or telephone community, is a telecommunications community that enables phone communication between finish customers. It’s composed of a set of phone traces, phone exchanges, and different tools which are interconnected to facilitate the transmission of voice, information, and different telecommunications companies.
Phone networks have been in existence for over 100 years, they usually have advanced considerably over time. The primary phone networks had been analog, however at the moment most phone networks are digital. This digitization has allowed for the event of recent companies, resembling caller ID, voicemail, and name forwarding. Phone networks are additionally important for the operation of the web, as they supply the underlying infrastructure for information transmission.