telephone switching network 中文意思是什麼

telephone switching network 解釋
電話交換網
  • telephone : n 電話（機）。 a dial telephone 自動電話。 a public telephone 公用電話。 a telephone booth [box] ...
  • switching : 變換
  • network : n. 1. 網眼織物。2. （鐵路、河道等的）網狀系統，網狀組織，廣播網，電視網，廣播[電視]聯播公司。3. 【無線電】網路，電路。4. 【計算機】電腦網路，網。
  1. Interoffice junction digital line signalling system for telephone automatic switching network

    電話自動交換網局間中繼數字型線路信號方式
  2. 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。
  3. Based on study of the telecontrol protocol of the power system and the public switching telephone network ( pstn ), it is proposed that after appropriate modification channels for power system communication can be established by using pstn

    摘要通過對電力系統遠動規約和公話交換網的研究，提出理論模型，即通過公話交換網建立通道，並將其用於電力系統通信通道，經過適當改進，運用於實際工程中，得到了滿意的結果。
  4. Abstract : combining the tenth five _ year plan of tianjin telecommunication, the paper states some problems relating to the planning of the local telephone switching network in the new period, such as the situation that was faced for the telecommunication networks, the major questions that were needed to solve in planning, the problems of continued development in telephone services and the transit of n _ band network to b _ band network

    文摘:結合天津電信「十五」規劃的編制，闡述了在新時期本地電話交換網規劃中所涉及的幾個問題，如電信網面臨的形勢和規劃中需要解決的重大課題、電話業務持續發展的問題及由窄帶網向寬帶網過渡的問題等等。
  5. Ringing and tone for telephone automatic switching network

    電話自動交換網鈴流和信號音
  6. Subscriber line signaling system for telephone automatic switching network

    電話自動交換網用戶信號方式
  7. Multi frequency register signaling system for telephone automatic switching network

    電話自動交換網多頻記發器信號方式
  8. Requirements for pabxs access to public telephone switching network

    自動用戶交換機進網要求
  9. The test methods for the technical specifications of multi - frequency register signaling for telephone automatic switching network

    電話自動交換網多頻記發器信號技術指標測試方法
  10. The test methods for the technical specifications of ringing and tone for automatic telephone switching network

    電話自動交換網鈴流和信號音技術指標測試方法
  11. The test methods for the technical specifications of subscriber line signalling for automatic telephone switching network

    電話自動交換網用戶信號技術指標測試方法
  12. The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network

    電話自動交換網帶內單頻脈沖線路信號技術指標測試方法
  13. Inband pulsing single frequency line signaling system for telephone automatic switching network

    電話自動交換網帶內單頻脈沖線路信號方式
  14. Every field has its own special computer network, however they still use the switching network of programming control which is provided by the post telephone and telegraph system. the cost of the telephone is a large part in the spending of every department. instructing the switching network to realize the telephone communication needs much of equipment charges, lines charges, protection charges, project charges and time

    雖然各行業都有自己的專用計算機網路，但是各行業仍利用郵電系統提供的程式控制交換電話網路通信，需支付大量的電話費，佔用了各部門的很大一部分開銷；建立程式控制交換電話網路實現電話通信需要大量的設備費、線路費、維護費和工程費等費用，並且需要一定的施工工期。
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