ISDN definition, meaning - what is ISDN in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

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English definition of “ISDN”

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ISDN

noun uk   us   /ˌaɪ.es.diːˈen/
abbreviation for Integrated Services Digital Network: a system for sending voice, video, and information over phone wires very quickly
Translations of “ISDN”
in Chinese (Traditional) 整合式服務數位網路,「一線通」…
in Chinese (Simplified) 综合业务数字网,“一线通”…
(Definition of ISDN from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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