noun Etymology: private branch exchange Date: 1940 a private telephone switchboard

New Collegiate Dictionary. 2001.

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  • PBX — noun [countable] TELECOMMUNICATIONS private branch exchange; a telephone system which makes it possible to send calls between the different telephone numbers used in an office: • Most PBXs offer voicemail as a feature. * * * PBX UK US noun [C] ►… …   Financial and business terms

  • PBX — may refer to: Pioneer Natural Resources stock ticker symbol Polymer bonded explosive Pre B cell leukemia homeobox Private branch exchange, a telephone exchange that serves a particular business or office PBX, a rewrite of the Project Builder IDE… …   Wikipedia

  • PBX — sigla ES ingl. Private Branch Exchange, centralina privata di commutazione, in telefonia …   Dizionario italiano

  • PBX — (Private Branch Exchange) n. telephone system that is owned by an organization (in which each worker has a line for internal calls while sharing a few external lines with the other workers) …   English contemporary dictionary

  • PBX — [pē΄bē΄eks′] n. [p(rivate) b(ranch) (e)x(change)] a telephone system operating within one building, company, etc. and having outside telephone lines …   English World dictionary

  • PBX — Un PBX o PABX (siglas en inglés de Private Branch Exchange y Private Automatic Branch Exchange para PABX) cuya traducción al español sería Ramal privado de conmutación automática , o más bien Central Secundaria Privada Automática; es en realidad… …   Wikipedia Español

  • PBX — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. PBX est un sigle anglophone qui peut renvoyer à : PBX pour Pre B cell leukemia homeobox, un groupe de protéines (exemple : Pbx1), PBX (ou PABX)… …   Wikipédia en Français

  • PBX — Große Telefonanlage für etwa 1200 Teilnehmer (Typ Hicom 300 von Siemens) Kleine …   Deutsch Wikipedia

  • PBX — ● ►en sg. m. ►EQUIPCOM On trouve aussi: PABX et PAX. PBX est surtout utilisé aux É U (PABX en France). Private Branch eXchange. autocommutateur privé, utilisé dans les entreprises, assurant les communications internes et le lien avec le réseau… …   Dictionnaire d'informatique francophone

  • PBX — abbr. private branch exchange (private telephone switchboard). * * * |pē(ˌ)bē|eks noun ( s) Etymology: private branch exchange : a private telephone switchboard * * * a manually or automatically operated telephone facility that handles… …   Useful english dictionary

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