xdsl 中文意思是什麼

xdsl 解釋
各種數字用戶線
  1. Applications : xdsl, hfc, home pna, stb, cable modem etc

    電纜數據機等通信設備中。
  2. Xdsl is an end - to - end digital technology like isdn, so there is no converting and reconverting signals between digital and analog

    Xdsl是像isdn （綜合服務數字網） ，一樣的端到端數字技術因此不需要在數字與模擬方式之間來回轉換信號。
  3. Zte xdsl integrated broadband access system

    綜合寬帶接入系統
  4. In areas where it is still too early to promote fiber access, xdsl, ethernet or cablemodem can be deployed to provide broadband, integrated and digitized services. gradually, such ad hoc technologies should be evolving to an all fiber access network, in which fiber optics, complemented by wireless access means, will ultimately play a leading role

    在發展光纖接入的條件還不成熟的地區和城市，可以選擇xdsl 、以太網技術或者cablemodem等接入技術來開展寬帶化的、綜合化的、數字化的業務，並逐步過渡到光纖接入，過渡到以寬帶光纖接入為主、無線接入為輔的寬帶接入網。
  5. 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。
  6. It is well known, the multi - media can deal with tremendous data, in former web condition, confined to the velocity of the connected modem equipment, real - time transmission of the connected media is usually impossible, though it is possible to make the connection come into reality, the loss of the data is very serious, the transmission of the picture may pause or stop obviously and can not reach the ideal effect without practical operation, however, in recent years with the development of the new development in connected web technology, such as xdsl and the mature popularization of the broad band technology like optical fiber

    眾所周知，多媒體的數據吞吐量往往十分巨大，在以前的網路狀態下，受制於modem等網路接入設備的速率條件，連續媒體的實時傳輸往往是不可能做到的，即使能夠勉強連接成功，其數據包的丟失現象也是十分嚴重的，圖像的傳輸有明顯的停頓甚至停止的現象，達不到理想的效果，所以並不具有實際的可行性。但隨著近年來網路接入新技術的發展，如xdsl 、光纖等寬帶技術的成熟和廣泛應用。
  7. Among them, the broadband access will adopt the xdsl and lan cabling. for where cabling is not easy, wireless lan will be used to provide broadband access

    其中寬帶接入方式主要採用xdsl和lan布線方式，在不易布線的地方，以無線局域網方式為補充，提供寬帶接入手段。
  8. Requirement and measurement methods of electromagnetic compatibility for xdsl equipment

    數字用戶線xdsl設備電磁兼容性要求和測量方法
  9. North american network access transmission model for evaluating xdsl modem performance

    Xdsl數據機性能評定用的北美網路接入傳輸模式
  10. Safety aspects for xdsl signals on circuits connected to telecommunication networks dsl : digital subscriber line

    連接通信網路的電路的xdsl信號的安全情況
  11. Rate symmetric xdsl includes idsl, hdsl, sdsl ( single line dsl ), hdsl2 and so on

    Xdsl技術按上行和下行的速率是否相同可分為速率對稱型和速率非對稱型兩種。
  12. Dsl : safety aspects for xdsl signals on circuits connected to telecommunication networks dsl : digital subscriber line

    連接通信網路的電路的xdsl信號用安全問題
  13. At present, several alternatives are considered for the provision of broadband services in the local loop, from xdsl to hfc

    目前多種寬帶接入技術可供選擇，從xdsl到hfc等。
  14. Our extremely affordable but yet reliable xdsl wireless voip solutions are ideal for service providers and system integrators to build ip network platform

    在歐美， sdsl業務正在蓬勃開展，越來越多的個人和企業在自己的web服務器上建立站點。
  15. But, for access networks, several access methods rather than a uniform one are deployed, such xdsl, cable - modem, and ethernet access technologies. ethernet access is an absorbing scheme as it adapts to china

    以太網接入具有成本低廉、適合密集接入環境、易於管理等特點，被認為是比較適合中國國情的一種寬帶接入方案。
  16. In order to provide users with broadband and high - speed services via the existing copper lines, new technologies are on the horizon, with xdsl and cable modem as the two most competitive ones

    為了繼續發揮銅纜的作用，盡可能地向用戶提供寬帶和高速業務，已經出現了利用銅纜來提供高傳輸速率的新技術。
  17. 1. simple introduce the xdsl accessing network technology based on the copper thread, and has carried on the more detailed introduction to sdsl ' s technology

    1 ）對基於銅線的接入網技術xdsl做了簡單的介紹，並對sdsl技術進行了較詳細的介紹。
  18. Firstly, the paper compares v. 90, modem, xdsl, isdn in their characters, difficulties, management and costs. finally, we choose to construct the h. 320 multi - media communication system based on n - isdn. secondly, in the theoretical part of the paper, the basic theory of h. 320 multi - media communication is introduced, such as the compression of video and audio data, h. 320 stack protocol and especially introduced the theory, relative protocol and the technique of access to the net of n - isdn

    本文針對銅線接入技術應用的基礎和現狀，對v . 90 、 modem 、 xdsl 、 isdn等接入方式的技術特點、接入難度、運行管理和經濟性等方面進行對比分析，結合接入的具體環境，通信需求和經濟性等方面的特點，重點闡述了n ? isdn接入方案的可行性和「基於n ? isdn接入的h . 320多媒體通信系統」的實現方案。
  19. In the paper, the author names a few typical cable broadband access technologies, including xdsl, cable modem, apon, aaon and hfc, and illustrates the pros and cons of those different technologies. the author also puts particular emphasis on adsl, a broadband access technology currently under wide deployment, and analyzes all factors that decide the transmission performance and the rate of adsl

    本文介紹了包括xdsl 、 cablemodem 、 apon 、寬帶有源光網路和hfc等幾種典型的有線寬帶接入技術，分析了各寬帶接入技術的特點及存在的問題，並針對目前正在推廣發展的adsl技術，分析了影響adsl傳輸性能與速率的各種因素。
  20. These years, with the development of network technology, broadband access became necessary to applications in home network, and it is the one that carrier company wants to push on. currently, adsl, xdsl, fttb and cable modem still have some distance to people ’ s requirement, since they ca n ' t offer enough performance and quality to net - meeting, vod and voip. ngn ( next generation network ) is open network that could provide very new services, such as audio, video and data

    近年來，隨著網路技術的迅猛發展，寬帶接入逐漸成為很多家庭應用的必要設施之一，它也是電信運營商大力推廣的應用手段，當前廣泛使用的寬帶接入方案如adsl ，小區寬帶， xdsl和cablemodem與人們的需求還有一定差距，也不能為新興網路業務如視頻會議、 vod 、 voip提供足夠的帶寬以及相關業務的性能和質量保證。
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