翻訳と辞書 Words near each other ・ High Bailiff ・ High bailiff (Vermont) ・ High Ball Stepper ・ High Bandwidth Memory ・ High Banks ・ High Bar First Nation ・ High Bar Harbor, New Jersey ・ High Barbaree (film) ・ High Barnet tube station ・ High Beach ・ High beam (disambiguation) ・ High Beam (Transformers) ・ High beta fusion reactor ・ High Bickington ・ High Birkwith ・ High bit rate digital subscriber line 2 ・ High bit rate media transport ・ High Black Forest ・ High Blantyre Primary ・ High Blast Explosive ・ High Blues Pressure ・ High Bluff Island ・ High Bonnybridge ・ High Bradfield ・ High Breeze Farm ・ High Bridge (Appomattox River) ・ High Bridge (Coatesville, Pennsylvania) ・ High Bridge (New York City) ・ High Bridge (NJT station) ・ High Bridge (St. Paul) 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 High bit rate digital subscriber line 2 ： ウィキペディア英語版 High bit rate digital subscriber line 2 High bit rate digital subscriber line 2 (HDSL2) is a standard developed by the American National Standards Institute (ANSI) Committee T1E1.4 and published in 2000 as ANSI T1.418-2000. Like its predecessor HDSL, HDSL2 provides a symmetric data rate of 1,544 kbit/s in both the upstream and downstream directions at a noise margin of 5-6 dB.〔 Its primary purpose was also to provision a T-1 line, only this technology relies on fewer wires - two instead of four - and therefore costs less to set up.〔 The modulation technique used in HDSL2 is TC-PAM, which is also used in G.SHDSL, as opposed to 2B1Q in HDSL. Spectral shaping is applied to increase compatibility with ADSL and HDSL2 on the same bundle. HDSL4 provides the same bitrate as HDSL2, but uses four wires instead of two, to increase robustness.〔 On a AWG26 local loop, the reach of HDSL2 is , while that of HDSL4 is .〔 == References == 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「High bit rate digital subscriber line 2」の詳細全文を読む 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.