- Local Routing Number
- Telecommunications: LRN
Универсальный русско-английский словарь. Академик.ру. 2011.
Local Routing Number
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Local Routing Number — A Local Routing Number (or LRN) is ten digit number that looks like a telephone number, but in actuality represents an entire telephone switch through which multiple telephone numbers are routed. Background In 1996, the US Congress mandated a… … Wikipedia
Local number portability — This article is about telephone number portability on landlines. For telephone number portability on mobile phones, see Mobile number portability. Local number portability (LNP) for fixed lines, and full mobile number portability (FMNP) for… … Wikipedia
Routing control plane — In routing, the control plane is the part of the router architecture that is concerned with drawing the network map, or the information in a (possibly augmented) routing table that defines what to do with incoming packets. Control plane functions … Wikipedia
Routing in delay tolerant networking — concerns itself with theability to transport, or route, data from a source to adestination is a fundamental ability all communication networks musthave. Delay and disruption tolerant networks(DTNs), arecharacterized by their lack of connectivity … Wikipedia
Routing in the PSTN — is the process used to route telephone calls across the public switched telephone network. This process is the same whether the call is made between two phones in the same locality, or across two different continents. Contents 1 Relationship… … Wikipedia
Local access and transport area — (LATA) is a term used in U.S. telecommunications regulation. It represents a geographical area of the United States under the terms of the Modification of Final Judgment (MFJ) that precipitated the breakup of the original AT T into the Baby Bells … Wikipedia
Number pooling — is a method of reallocating telephony numbering space in the North American Numbering Plan, primarily in growth areas in the United States. Originally, in North America, individual telephone exchanges were assigned entire individual prefixes,… … Wikipedia
Number One Crossbar Switching System — The Number One Crossbar Switching System, or 1XB switch, was the primary urban local telephone exchange design used by the Bell System in the mid 20th century. Its switch fabric topology was based on the earlier urban panel switch system, which,… … Wikipedia
Routing — This article is about routing in networks. For other uses, see Routing (disambiguation). Routing is the process of selecting paths in a network along which to send network traffic. Routing is performed for many kinds of networks, including the… … Wikipedia
Local Number Portability — Rufnummernmitnahme ist die Möglichkeit im Bereich der Telefonie, bei einem Anbieterwechsel die Rufnummer zu behalten. Die Rufnummernübertragbarkeit ist in Deutschland in § 46 Telekommunikationsgesetz (TKG) festgeschrieben. Technisch wird dabei… … Deutsch Wikipedia
Number Five Crossbar Switching System — The Number Five Crossbar Switching System or 5XB switch, designed by Bell Labs and made by Western Electric, was in use in Bell System telephone exchanges from 1948 to the 1980s. Its principal use was as a Class 5 telephone switch, though… … Wikipedia
