A telefon netzwerk, additionally referred to as a phone community or telephone community, is a telecommunications community that permits phone communication between finish customers. It’s composed of a set of phone traces, phone exchanges, and different gear which can be interconnected to facilitate the transmission of voice, information, and different telecommunications companies.
Phone networks have been in existence for over 100 years, and so they have advanced considerably over time. The primary phone networks had been analog, however right this moment most phone networks are digital. This digitization has allowed for the event of latest companies, equivalent to 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.