...It is also called ISDN, integrated digital network, or integrated services digital network. Telecommunications networks consist of transmission lines, switches, communication processing devices, etc. Each of these components can be integrated and integrated using digital technology, which results in an economical and highly functional communication network. Such a technologically integrated communication network is called a digital integrated network. On the other hand, a communication network that aims to increase the flexibility of introducing new communication services by processing various communication information such as voice, data, and images in an integrated manner on a single communication network in preparation for the arrival of an advanced information society is called an integrated communication network. From [Telecommunications]...Therefore, the use of a digital integrated network will make it possible to integrate various communication services, including information processing, and will fully guarantee future development. Internationally, this is called the integrated services digital network ISDN (short for integrated services digital network). At NTT, it is called the advanced information and communications system INS (short for information network system). ... *Some of the terminology referenced in "integrated services digital network" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…ISDNあるいは総合ディジタル通信網,総合サービスディジタル網とも呼ばれる。電気通信網は伝送路,交換機,通信処理装置などから構成されている。これらの各構成要素はディジタル技術により統合一体化することができ,これにより経済的で高機能な通信網が構成される。このように技術的に一体化された通信網をディジタル統合網という。 一方,高度情報社会の到来に備えて,音声,データ,画像などの各種通信情報を一つの通信網で総合一体的に処理することにより,新しい通信サービス導入に対する融通性を高めようとする通信網を総合通信網という。… 【電気通信】より…したがって,ディジタル統合網を用いれば情報処理をも含めた各種通信サービスの総合化が可能になり,将来の発展も十分に保証されるであろうというわけである。これを国際的にはサービス総合ディジタル網ISDN(integrated services digital networkの略)といっている。NTTではこれを高度情報通信システムINS(information network systemの略)と呼んでいる。… ※「integrated services digital network」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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