sdh management network 中文意思是什麼

sdh management network 解釋
sdh同步數字序列管理網
  • sdh : SDH ＝synchronous digital hierarchy 【電信】同步數字式程序。
  • management : n. 1. 辦理，處理；管理，經營；經營力，經營手腕。2. 安排；妥善對待。3. 〈the management〉〈集合詞〉（工商企業）管理部門；董事會；廠方，資方。
  • 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. The local network resoure management system is mainly engaged in the lacal network resoure management, at the same time and the network quality managerment as well, also including network line - pipe management, equipment management, configure management, topology management, attemper management and systimatic analysis, the main equipments include pdh, sdh, dwdn, idlc, pon, fwa, adsl, bits etc. by means of the main equipments " s resoure attemper and running state, we can finds out something abnornal in operation, from the whole point of local network, adjusting network is to be made to reach overal optimiztion. ensuring the network operating quality, realizing the the dispatching solution on the basis of network resource management and circuit closed - loop dispatching circulation

    本地網網路資源管理系統是側重於本地網網路資源的管理，同時兼顧網路質量管理。重點網路管線管理、設備管理、配置管理、拓撲管理、調度管理以及統計分析，主要設備包括pdh 、 sdh 、 dwdn 、 idlc 、 pon 、 fwa 、 adsl 、 bits等。通過主要設備的資源配備和運行狀態，該系統發現處理運行異常，從本地網全局的角度調整網路達到整體優化，保證網路的運行質量，在網路資源管理的基礎上，實現調度方案的生成，以及電路通道的閉環調度流程。
  2. Chongqing expressway networking toll data communication network cotains 2 - ring and 8 - ray network structure based on expressway physical structure, setting up a trasmission trunk layer of sdh stm - 4 ( can be up - graded to stm - 16 ), and channel protection business entry layer consisting of sdh onu / olt stm - 1 ( can be up - graded to stm - 4 ). data exchange layer, through ip route exchange network above sdh network, forms 3 - level computer network structure of account settlement center - road section management company - toll station. to ensure obtaining original and reliable toll data from communication network, 2m circuitous chain is established between each toll station, accountsettlement center and road section management company, and also pstn dialing backup chain is set up between toll station and account settlement center. in order to maintain clock synchronization of the whole communication network, a proposal of sub - stage clock sychrononization signal network for differet network construction scale has been put forward in this design. in view of sensitivity and importance of toll data, this design particularly gives considerations of network safety and information safety for external and internel of network. therefore, communication safety, smoothness and reliability of networking toll system can be able to maintained in many ways

    重慶高速公路聯網收費數據通信網的結構是根據高速公路的物理結構構築了2環8射的網狀結構，建立了以sdhstm - 4 （可升級到stm - 16 ）的傳輸主幹層，以sdhonu / oltstm - 1 （可升級到stm - 4 ）組成的通道保護業務接入層。數據的交換層是在sdh網之上的ip路由交換網，形成了結算中心-路段管理公司-收費站之間的3級計算機網路結構。為從通信網路上保證收費數據的原始性和可靠性，每個收費站和結算中心、路段管理公司之間建立了2m迂迴鏈路，同時在收費站和結算中心之間建立了pstn的撥號備份鏈路。
  3. Sdh management network

    同步數字體系管理網
  4. Sdh management sub - network

    同步數字體系管理子網
  5. Sms : sdh management sub - network sdh

    管理子網
  6. In this thesis, principles of data coding for transferring data among different network hierarchies is described, a channel and program management center and a user authorization center are designed, and the integration and application of the system into sdh / hfc network are investigated and implemented

    本文對系統中支持不同網路體系間數據格式的轉換的數據編碼原理進行了描述。設計了該系統頻道和節目管理中心以及用戶授權管理中心的構架，並對高速數據廣播系統在sdh hfc網路中的集成和應用進行了較為深入的研究。
  7. Owing to fact that at present 155 mbits and 2 mbits trunks coexist in the switching network and the latter has a larger share, and traffic has to go through several sdh rings in the transmission network, it is necessary to develop stringent management procedures in configuring the circuits and carry out all - length tests

    由於目前交換網155mbits中繼和2mbits中繼並存，並且仍以2mbits為主，在傳輸網路中要通過多個sdh環，在配置電路時，要有嚴格的管理程序，在傳輸生成電路時，全程測試是不可忽視的環節。
  8. The highway communication system was the information platform of freeway traffic control and management. firstly, the paper analyses the characteristics of freeway communication operation, and studies the freeway buildup - network technology ( sdh, ip, atm, and the integrated network technology ). finally, the paper presents the optimization model of communication buildup - network technology for freeway intelligent controlling and management, and two examples are given

    5 、高速公路通信系統是高速公路交通控制和管理的通信平臺，論文先從分析高速公路通信業務特點入手，深入研究了高速公路通信的組網技術（ sdh 、 1p 、 atm及網路技術的融合） ，提出了高速公路智能控制和管理的通信組網技術的優化選型，並給出了兩個案例。
  9. Sdh is an optical - based carrier network combining with the intelligent network technology. with the application of sdh, it will largely improve the utilization ratio of the network resources and greatly reduce the expenses of maintenance and management

    它是一種結合了高速大容量光纖傳輸技術和智能網路技術的傳輸體制，可以大大提高網路資源的利用率，顯著的降低管理和維護費用。
  10. Sdh ( synchronous digital hierarchy ) has some primary advantages such as synchronous multiplexing, standard optical interface and strong network management compared with pdh ( plesiochronous digital hierarchy )

    同步數字體制（ sdh ）與傳統的偽同步數字體制（ pdh ）相比，有三大核心優勢，即同步復用、標準光介面和強大的網管能力。
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