翻訳と辞書 Words near each other ・ digital rights management ・ digital service unit ・ digital signal processing ・ digital signal processing language ・ digital signature ・ digital signature standard ・ digital signatures ・ digital simulation language ・ digital simultaneous voice and data ・ digital standard mumps ・ digital subscriber line ・ digital subscriber line access module ・ digital subscriber loop ・ digital switched network ・ digital to analog converter ・ digital versatile disc ・ digital versatile disk random access memory ・ digital video disc ・ dijkstra's guarded command language ・ dike Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク digital subscriber line ： FOLDOC Digital Subscriber Line (DSL, or Digital Subscriber Loop, xDSL - see below) A family of digital {telecommunications} protocols designed to allow high speed data communication over the existing copper telephone lines between end-users and telephone companies. When two conventional modems are connected through the telephone system (PSTN), it treats the communication the same as voice conversations. This has the advantage that there is no investment required from the telephone company (telco) but the disadvantage is that the bandwidth available for the communication is the same as that available for voice conversations, usually 64 kb/s (DS0) at most. The twisted pair copper cables into individual homes or offices can usually carry significantly more than 64 kb/s but the telco needs to handle the signal as digital rather than analog. There are many implementation of the basic scheme, differing in the communication protocol used an スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.