switched circuit network
21Packet switched network — A Packet Switched Network, or PSN, refers to the packet switched networks that existed before the Internet. The history of such networks can be divided into three eras:early networks before the introduction of X.25 and OSI,the X.25 era when many… …
22Public land mobile network — In telecommunication, a public land mobile network (PLMN) is a network that is established and operated by an administration or by a recognized operating agency (ROA) for the specific purpose of providing land mobile telecommunications services… …
23Next-generation network — (NGN) is a broad term used to describe key architectural evolutions in telecommunication core and access networks. The general idea behind the NGN is that one network transports all information and services (voice, data, and all sorts of media… …
24Radio Network Controller — The Radio Network Controller (or RNC) is the governing element in the UMTS radio access network (UTRAN) responsible for control of the Node Bs, that is to say the base stations which are connected to the controller. The RNC carries out radio… …
25Cellular network — Top of a cellular radio tower A cellular network is a radio network distributed over land areas called cells, each served by at least one fixed location transceiver known as a cell site or base station. When joined together these cells provide… …
26telecommunications network — Introduction electronic system of links and switches, and the controls that govern their operation, that allows for data transfer and exchange among multiple users. When several users of telecommunications media wish to communicate with… …
27Broadband Integrated Services Digital Network — In the 1980s the telecommunications industry expected that digital services would follow much the same pattern as voice services did on the public switched telephone network, and conceived a grandiose vision of end to end circuit switched… …
28Non-dim circuit — A non dim circuit is a special electrical network. In theater, it is a type of outlet usually controlled from the stage manager s panel or from the Lighting control console . The word non dim is used to distinguish this type of circuit which… …
29Merit Network — Founder(s) Michigan State University, University of Michigan, and Wayne State University Type Non profit member governed Founded 1966 Location …
30GSM EDGE Radio Access Network — Das Global System for Mobile Communications (früher Groupe Spécial Mobile, GSM) ist ein Standard für volldigitale Mobilfunknetze, der hauptsächlich für Telefonie, aber auch für leitungsvermittelte und paketvermittelte Datenübertragung sowie… …
