trunk telephony
1Telephony — In telecommunication, telephony (pronEng|təˈlɛfəni or teh LEH fuh nee) encompasses the general use of equipment to provide voice communication over distances, specifically by connecting telephones to each other.Telephones originally were… …
2trunk — trunkless, adj. /trungk/, n. 1. the main stem of a tree, as distinct from the branches and roots. 2. a large, sturdy box or chest for holding or transporting clothes, personal effects, or other articles. 3. a large compartment, usually in the… …
3Mobile telephony — Mobile phone tower Mobile telephony is the provision of telephone services to phones which may move around freely rather than stay fixed in one location. Mobile phones connect to a terrestrial cellular network of base stations (cell sites),… …
4One-way trunk — In telecommunication, a one way trunk is a trunk between two switching centers, over which traffic may be originated from one preassigned location only. Note 1: The traffic may consist of two way communications; the expression one way refers only …
5Toll switching trunk — In telecommunication, a toll switching trunk is a trunk connecting one or more end offices to a toll center as the first stage of concentration for intertoll or long distance traffic. Operator assistance or participation may be an optional… …
6System X (telephony) — System X was the name of the UK s first national digital telephone exchange system.HistorySystem X was developed by the UK Post Office (later to become British Telecom), GEC, Plessey, and Standard Telephones and Cables (STC), and first shown in… …
7междугородная телефонная связь — — [Л.Г.Суменко. Англо русский словарь по информационным технологиям. М.: ГП ЦНИИС, 2003.] Тематики информационные технологии в целом EN long distance telephonytrunk telephony …
8Telephone numbering plan — Area Code redirects here. For the song by Ludacris, see Area Codes (song). A telephone numbering plan is a type of numbering scheme used in telecommunications to allocate telephone numbers to subscribers and to route telephone calls in a… …
9Hybrid fibre-coaxial — (HFC) is a telecommunications industry term for a broadband network which combines optical fiber and coaxial cable. It has been commonly employed globally by cable TV operators since the early 1990s. See diagram below for a typical architecture… …
10Crossbar switch — In electronics, a crossbar switch (also known as cross point switch, crosspoint switch, or matrix switch) is a switch connecting multiple inputs to multiple outputs in a matrix manner. Originally the term was used literally, for a matrix switch… …
