翻訳と辞書 Words near each other ・ Point of Entry (TV series) ・ Point of Fork Arsenal ・ Point of Fork Plantation ・ Point of Grace ・ Point of Grace (album) ・ Point of Hellia ・ Point of Honor ・ Point of Impact ・ Point of Impact (comics) ・ Point of Impact (disambiguation) ・ Point of information ・ Point of information (competitive debate) ・ Point of Inquiry ・ Point of interaction ・ Point of interest ・ Point of interface ・ Point of Know Return ・ Point of Know Return (song) ・ Point of Law ・ Point of Light ・ Point of no return ・ Point of No Return (1993 film) ・ Point of No Return (1995 film) ・ Point of No Return (Babylon 5) ・ Point of No Return (ballet) ・ Point of No Return (band) ・ Point of No Return (Centory song) ・ Point of no return (disambiguation) ・ Point of No Return (EP) ・ Point of No Return (Exposé song) 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 Point of interface ： ウィキペディア英語版 Point of interface In Telecommunications a Point of Interface (POI) is used to show the physical interface between two different carriers, such as a local exchange carrier (LEC) and a wireless carrier or an LEC and an IntereXchange Carrier (IXC). This demarcation point often defines responsibility as well serving as a point for testing. In many cases, a POI exists as a point of demarcation ("DEMARC") within an LEC building, and is established under "Co-Location" agreements. A long distance, wireless, or competitive local carrier 'rents' space at the local telephone (usually tandem switch) location. This space is physically a 'cage' in which a device for interconnecting telecom services is installed. This 'device' was originally a wire frame with one side being accessed by the LEC, and the other side accessed by the "other" carrier. In recent years, 'electronic frames' such as a digital cross-connect systems have been used as POI devices. Local exchange services are ordered from the local telephone carrier who delivers the service to 'their side' of the POI. The 'other' carrier then arranges to bring its own facilities (fiber, or other type of transport) into the POI and transport the service to its own network facilities.This point of interconnection are used in IT industries also. ==See also== * Federal Standard 1037C 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「Point of interface」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.