numbering plan

numbering plan
A set of rules and principles in relation to the use and management of numbers for telecommunications services.

Practical Law Dictionary. Glossary of UK, US and international legal terms. . 2010.

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  • Numbering plan — A numbering plan is a type of numbering scheme used in telecommunications. This is a set of rules used for making numbers. For example, most telephone numbers belong to the E.164 numbering plan, though that won t include internal extensions in… …   Wikipedia

  • Telephone 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… …   Wikipedia

  • North American Numbering Plan — NANPA redirects here. For other uses, see Nanpa (disambiguation). This article is about the numbering plan. For a list of area codes under the plan, see List of North American Numbering Plan area codes. The North American Numbering Plan (NANP) is …   Wikipedia

  • List of North American Numbering Plan area codes — This is a list of North American telephone area codes in effect for the North American Numbering Plan (NANP). The area to which an area code is officially assigned is known as a Numbering Plan Area (NPA). Contents 1 200 2 300 3 400 4 …   Wikipedia

  • North American Numbering Plan — Als North American Numbering Plan (NANP, engl.: Nordamerikanischer Nummerierungsplan) bezeichnet man ein System dreistelliger Vorwahlen bzw. zehnstelliger Telefonnummern, das vor allem in den Vereinigten Staaten, Kanada und vielen karibischen… …   Deutsch Wikipedia

  • North American numbering plan expansion — The North American numbering plan expansion is a proposed expansion of the North American Numbering Plan to accommodate future needs beyond the current 10 digit limitations used in telephone numbers.HistoryThe North American Numbering Plan has… …   Wikipedia

  • North American Numbering Plan expansion — The North American numbering plan expansion is a proposed expansion of the North American Numbering Plan to accommodate future needs beyond the current 10 digit limitations used in telephone numbers. Contents 1 History 2 Current industry… …   Wikipedia

  • Closed telephone numbering plan — A closed telephone numbering plan is one in which the subscriber s number is a standard length, and is used for all calls, even in the same area. This has traditionally been the case in small countries and territories where area codes have not… …   Wikipedia

  • area, numbering plan — (NPA)    A geographic subdivision of the territory covered by a national or integrated numbering plan. An NPA is identified by a distinctive area code (NPA code) …   IT glossary of terms, acronyms and abbreviations

  • code, numbering plan area —    (NPA)    A 1 , 2 , or 3 digit code that, for distance dialing, designates one of the geographic areas within a country (and some neighboring territories) covered by a separate numbering plan …   IT glossary of terms, acronyms and abbreviations

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