電話交換區 的英文怎麼說
中文拼音 [diànhuàjiāohuànqū]
電話交換區
英文
telephone exchange area- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 話 : Ⅰ名詞(說出來的能夠表達思想的聲音, 或者把這種聲音記錄下來的文字) word; talk Ⅱ動詞(說; 談) talk about; speak about
- 交 : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
- 換 : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
- 區 : 區名詞(姓氏) a surname
- 電話 : 1. (電話裝置) telephone; phone; telephone system; telephony; [美俚] horn 2. (用電話裝置傳遞的話) phone call
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With the fleet development of mobile communication industry, the security and secrecy of information has been becoming more and more vital. nowadays, the security of communication is of great importance to confirm the safety of business information. on the situation that the mobile phone has been diffusely applied, the hidden safety troubles of mobile phone should not be ignored ( such as wire tapping, imitated handset station, blue teeth connection, in exchange with electromagnetic wave, the back door of handset, lost & stolen & lost control of mobile phone, safety of non - tone increment operation of mobile phone and cell phone virus )
據統計,目前我國gsm網路[ 1 ] [ 13 ]已覆蓋全國絕大部分地區,用戶數已超過2 . 6億,並且還在高速增長;隨著手機應用的普及,手機存在的安全隱患及面臨的威脅日益突出(如主動竊聽、假冒機站、藍牙連接、電磁波交換、手機后門、手機被盜、丟失或短時失控、手機非話增值業務安全以及手機病毒等) ,手機安全問題已成為當前急需解決的重要問題。Based on the above - mentioned situation, it is therefore suggested that the fixed telecom network company will focus on how to add voice service on ip man, and to increase value added service, i. e. to develop the pure sip packet voice on the broadband man, and to boundle instant messageand user presence business ; to promote mgcph. 248 mode and sip mode on the newly established community using broadband lan access ; the big media gateway in the soft switching will mainly suitable for the broadband ip man voice service and pstn interconnection
根據以上情況的分析,建議固定網路電信公司將發展的重點放在如何在寬帶ip城域網上增加話音業務,提高增值收入方面。即在寬帶城域網上發展純sip分組話音方式,綁定即時消息和用戶狀態( presence )業務;在新建寬帶lan接入小區推廣mgcph . 248話機和sip話機方式;軟交換中大媒體網關方式主要用作寬帶ip城域網上話音業務與pstn互通方面。Rural telephone subscribers refer to telephone subscribers, located at towns under county town and country, that are connected to the public line telephone network
鄉村電話用戶數指縣城關區以下的集鎮和農村接入局用交換機的電話用戶數。With packet switching and routing technology, xdsl promises to eventually turn the entire area served by each central office into a giant, high - speed lan but without the contention problem
利用包交換和路由技術, xdsl最終有希望把每個電話局服務的整個區域變成一個巨大的高速局域網,而無競爭問題。Urban telephone subscribers refer to subscribers telephone subscribers, located at municipalities, cities under the jurisdiction of province, cities at prefectural level, downtown and suburb of city at county level town and county towns ( including country towns where county government located, and towns of county level according to the administrative organizational system ), that are connected to the public line telephone network, including rural mineral area, forest area, military area
城市電話用戶指直轄市、省轄市、地級市、縣級市的市區、市郊區及縣城(包括縣人民政府所在地的縣城關區或行政建制相當于縣人民政府所在地的鎮)范圍內接入局用交換機的電話用戶數,包括分佈在農村地區的獨立工礦區、林區、駐軍等接入局用交換機的電話用戶數。Counties and cities have finished five projects of construction including local telephone net, divided into - group exchange net, digital date net, digital mobile communication net and newspapers - and - periodicals
17個縣市區已完成了本地電話網分組交換網數字數據網數字移動通訊網報刊發行微機網五項建設,全市有線無線交叉,模擬數字兼容,高中低檔並存,多功能多手段的現代先分享友人