bn:00741223n
Noun Named Entity
Categories: ITU-T recommendations, Integrated Services Digital Network, Videotelephony, Telephony, Wide area networks
EN
Integrated Services Digital Network  ISDN  Rdis  Ancient DSL  Double ISDN
EN
Integrated Services Digital Network is a set of communication standards for simultaneous digital transmission of voice, video, data, and other network services over the digitalised circuits of the public switched telephone network. Wikipedia
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EN
Integrated Services Digital Network is a set of communication standards for simultaneous digital transmission of voice, video, data, and other network services over the digitalised circuits of the public switched telephone network. Wikipedia
A digital telephony standard Wikipedia Disambiguation
Set of communication standards for simultaneous digital transmission of voice, video, data, and other network services over the traditional circuits of the public switched telephone network, first defined in 1988 Wikidata
A circuit-switched telephone network system, designed to allow digital transmission of voice and data over ordinary telephone copper wires, resulting in better quality and higher speeds than that available with the PSTN system. OmegaWiki