電信交換 的英文怎麼說

中文拼音 [diànxìnjiāohuàn]
電信交換 英文
telephone exchange
  • 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...
  • 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
  • 電信 : electric（al） communication; telecommunication; telegraphy; traffic; telecom電信電纜 communicati...
  1. For a long time, incumbent carriers tended to regard spc exchange, ddn, fr, atm and ip equipment as leading network elements. most often than not, the transmission equipment is only seen as supportive parts for those leading elements

    長期以來，主體電信經營商都認為程式控制電話交換機、 ddn 、 fr 、 atm 、 ip等設備是作為網路的主體，而傳送設備僅認為是這些設備的配套。
  2. According to the mean message traversal, the performance of leo / meo mobile satellite communication networks with intersatellite links ( isls ) is analyzed in this paper. three different traffic patterns are used in the analysis. if the isl number per satellite increases, the advantage of packet switch is more significant than that of circuit switch

    本文提出了一種基於信息平均傳輸距離的中/低軌衛星移動通信系統星際鏈路網路性能的分析方法.根據三種不同的業務分佈模型對繁/簡兩種網路的信息過網時延和呼叫丟失率進行了分析.通過增加網路中每個節點星際鏈路的數目可以改善網路的性能，而且這種改善對採用分組交換的系統比採用電路交換的系統大
  3. With the traditional switches based on circuit switching, voice signals are transmitted at the rate 64 kbits over networks

    傳統的交換機是基於電路交換技術的，話音通信以64kbits的速率在網路中傳輸。
  4. Ip communications involves the transmission of information in packets on an as - needed basis. the route a packet of information follows can and does change throughout the transaction, unlike the fixed path of a circuit

    Ip通信發展到按需求以包的形式進行信息傳輸，與電路（交換）中固定通道不一樣，在一次交易中信息包經過的路由是可以並一定是改變的。
  5. Abstract : the paper introduces various identification methods for tracing the malicious call and calling identification services in spc telephone exchanges, especially describes the malicious call trace methods by using switch boards and " r " key tandem function and telephone set which can display calling subscriber ' s numbers

    文摘:介紹了程式控制電話交換機追查惡意呼叫和主叫用戶信息識別業務的各種識別方法，特別是詳細介紹了利用話務臺和話機上的" r "鍵轉接的功能，以及利用能顯示主叫信息的話機來顯示主叫電話號碼和追查惡意呼叫電話的方法。
  6. The paper introduces various identification methods for tracing the malicious call and calling identification services in spc telephone exchanges, especially describes the malicious call trace methods by using switch boards and " r " key tandem function and telephone set which can display calling subscriber ' s numbers

    介紹了程式控制電話交換機追查惡意呼叫和主叫用戶信息識別業務的各種識別方法，特別是詳細介紹了利用話務臺和話機上的" r "鍵轉接的功能，以及利用能顯示主叫信息的話機來顯示主叫電話號碼和追查惡意呼叫電話的方法。
  7. The telephone network based on circuit - switching and digital program controlled exchanging technology plays an important role in the whole communicating networks

    以電路交換和數字程式控制交換技術為基礎的電話網更是在整個通信網中占據著重要的地位。
  8. Gaoqing has built the world first class program - controlled exchange net, data communication net, digital transmit net and reached the aim to share information resources in step with the world

    建成了世界一流的程式控制電話交換網、數據通信網和數字傳輸網，實現了高青與世界信息資源的同步共享。
  9. It can provide many functions : the conversion between transfer formats, the conversion between communication protocols, the conversion between analog signals and digital signals, the conversion of control commands, real time audio code / decode, ip call control, control of rtp / rtcp, call detail logs, accounting and some of gatekeeper ' s functions such as address tansfer / search.

    它提供以下功能：傳輸格式間的轉換，通信規程間的轉換，音頻、數據格式轉換，呼叫控制信令的轉換，對pstn的呼叫控制功能， pstn電路交換功能，實時語音處理語音壓縮功能， ip網路呼叫控制功能，對實時對話協議rtp rtcp的控制功能，呼叫日誌，計費功能，還包括關守的地址翻譯搜索等功能。
  10. Ecsa telecommunications - exchange - interexchange carrier interfaces - 950 xxxx ec - to - ic access signaling protocols

    電信.交換-互換載體介面. 950 xxxxec至ic的訪問信令發送協議
  11. The company can apply for 8 phone lines, or use existing phone lines for fax operation. these 8 phone lines can be grouped as a hunt group such that it appears as one single number to the outside. this hunt group will allow outside calls to get to the next available phone line to receive fax and hence minimizing the chance of line busy

    公司從電信交換局申請8條模擬用戶線，並為這8條模擬線申請自動聯選功能，即這8條電話線可以使用一個號碼來作為主叫，系統會自動在這8條線中找出空閑的一條來應答。
  12. Bluetooth operates in the global available 2. 4ghz free ism band, its topology is the piconet. it implements the wireless communication with data and voice, by the combination of circuit switching and packet switching

    藍牙使用免申請2 . 4ghzism頻段，採用微微網作為其網路的基本單元，並採用電路交換技術和分組交換技術組合，實現語音和數據的無線通信。
  13. Another example is pu dong telecom office that is located at the main meeting venue of apec summit. in early june, the office already wrapped up the commissioning of 3, 000 telephone exchanges, 500 isdn lines and 648 adsl racks installed at the press center, and laid 2, 400 copper wires at jin mao mansion

    再如地處apec主會場所在地的浦東電信局， 6月初，就完成了國際新聞中心3000門電話交換設備、 isdn500門設備及adsl機架648隻的工程配合工作，並在金茂大廈布放2400線銅纜。
  14. Design technical code of dispatching communication exchange network of electric power system

    電力系統調度通信交換網設計技術規程
  15. Motis. 2 : information technology - text communication - message - oriented text interchange systems - part 2 : overall architecture

    信息技術.電文通信.信息定向型電文交換系統
  16. Motis. 3 : information technology - text communication - message - oriented text interchange systems - part 3 : abstract service definition conventions

    信息技術.電文通信.信息定向型電文交換系統
  17. Our factory produces good quality anti - static floor board series which are widely applied to many rooms, as electron computer room ; computer room of microwave communication station ; computer room of programmable telephone exchange ; computer room of satellite earth station ; control room of tv & broadcasting station ; control room of tv launcher ; hyperpure workshop ; armarium room and the place with concentrated. cable laying

    我廠生產的系列高品質抗靜電地板產品，廣泛用於電子計算機機房、微波通信站機房、程式控制電話交換機房、衛星地面站機房、電臺控制室、電視發射臺控制室、超潔凈生產車間環境、醫療設備技術環境、及線纜敷設較密集場所。本廠以先進的設備，雄厚的技術，可靠的質量，竭誠為客戶服務。
  18. Technical requirements and test methods for protection against overvoltages and overcurrents on telecommunication switching equipment

    電信交換設備過電壓過電流防護技術要求及試驗方法
  19. Computer used in telecommunication not only play as control part in exchange or transmission devices, but also become a part of speech communication to provide intelligentized speech service

    計算機已經不只是簡單作為電信交換和傳輸網路的控制部分而存在，而是逐漸演變成語音通信的一部分，將智能化的語音延伸到通信網路的每一個角落。
  20. Telecommunications - exchange - interexchange carrier interfaces - individual channel signaling protocols

    電信.交換-互換載體介面.單通道信號協議
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