高速交換機 的英文怎麼說
中文拼音 [gāosùjiāohuànjī]
高速交換機
英文
hss high speed switch- 高 : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
- 速 : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
- 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
- 機 : machineengine
- 高速 : (高速度) high speed; high velocity (hv); high rate; swift; fast; express; high-speed
-
In a wide area network, a high speed link to which nodes or data switching exchanges ( dses ) are connected
廣域網中的一種高速鏈路,和它相連的是網點或數據交換機( dses ) 。With their digital distribution frames connected to the transmission equipment, such ports provide trunk paths at 2 mbs by means of hf cable
利用高頻電纜在2mbits速率上,經數字配線架( ddf )與傳輸設備相連接,提供交換機間的中繼通路。The tandem switch must first be connected to the transmission equipment providing 2 mbs ports and to the transmission equipment in other tandem area via high - speed ( e. g. 10 gbs ) transmission equipment, and then to digital access and cross - connect system ( dacs ). it is further connected to the corresponding sdh sub - ring after the vc - 12 level cross - connection carried out by the dacs and finally reaches the end exchange
匯接交換機首先需要連接到提供2mbs埠的傳輸設備,而後經高速率的傳輸設備(如10gbs )到達其它匯接區的傳輸設備上,再接入到交叉連接設備( dacs )上,經dacs進行vc - 12級別的交叉連接,接到各個相應的sdh子環中,最終到達端局交換機。With the rapid development of the telecommunication and the prevalence of " telephone, increasing the capacity of the spc switch has been the design emphasis in all the spc switch manufacturers
隨著我國電信業務的快速發展,電話普及率逐年提高,提高程式控制交換機的容量規模成為各交換機廠家的設計重點。Many high - speed switch / routers we used today are based on the structure of link card and switch backplane, which have the characteristics of high throughput and flexible port configurations. in such a system, every input variable length packet are segmented into fixed length cells. then the backplane switches the cells to their corresponding output ports based on the information carried by the cell headers
大量的高速交換機/路由器採用線卡結合交換背板的結構,其優勢在於較高的系統容量與較靈活的埠配置,即由線卡將輸入的變長分組切割為定長的短分組( cell ) ,交換背板對cell進行交換,再在出埠將cell重組為原始的變長分組。Our researching work developed a high performance fast ethernet switcher with networking management, which is one of the best solution schemes of fttb ( fiber to the building ) in intelligence uptown. this ethernet switcher can give each terminal user 1 oombps network bandwidth and make two multimode fiber ports bound into a logic port
本課題研製了一種基於網路管理的高性能快速以太網交換機,該以太網交換機是智能小區的光纖到樓的最佳解決方案之一。該以太網交換機能提供給每一個終端用戶100mbps的網路帶寬,並且能將兩個多模光纖的物理埠捆綁成一個邏輯埠。In the end of the paper, switcher high - speed circuit design techniques was introduced
論文的最後還介紹了交換機的高速電路設計技術。With the development of vlsi and dsp technology, dsl is getting more and more mature. adsl implement a / d, d / a conversion, dmt & tcm and some necessary coding, by this way, adsl can achieve high efficiency of bandwidth and guarantees credibility we use itex adsl development tool ( iadt ) to simulate the central office, by this way, we can observe the performance of the adsl, including the overall performance monitor and subchannel performance monitor, we also present the arithmetic of every modules of the adsl
在接入骨幹網的策略上,由於atm組網的靈活性,方便性,所以在adsl接入網的局端採用atm的uni (用戶?網路介面) ,利用atm在高速交換網路中的優勢以及以往在電信運營中方便的用戶認證機制, adsl在用戶認證關聯上採用pppoveratm ( rfc2364 )的方案,總體上說, adsl接入網的協議棧可以表述為tcp ipoverpppoveratm 。Because gigabit ethernet supports transmission speeds of roughly 1, 000 mbps, many network gurus assume that installing a few gigabit ethernet nics and attaching the cabling and a high - speed switch will make their networks perform at warp speeds
由於千兆以太網支持大約每秒1000兆比特的傳輸速度,所以許多專家都認為,只要安裝了千兆以太網網卡、配上線纜和高速交換機,網路就可以以每秒1000兆比特的速度運行了。While sometimes performance is the most important requirement in a software project, as it might be when developing protocol routing software for a high - speed switch, most of the time performance needs to be balanced against other requirements, such as functionality, reliability, maintainability, extensibility, time to market, and other business and engineering considerations
雖然有時候性能在一個軟體項目中是最重要的需求,例如在為高速交換機開發協議路由軟體時便是如此,但在大多數情況下,需要在性能需求與其他需求之間進行平衡,例如功能性、可靠性、可維護性、可擴展性、投入市場的時間以及其他業務和工程上的考慮。An exchange in which a central node acts as a high - speed switch to establishdirect connections between pairs of attached nodes
一種交換機,其中的中心網點用作高速開關,負責為每一對所連接的網點建立直接的連通關系。Because the switch performance lies on the simplicity of the algorithm in high - speed atm networks, many switch manufacturers choose the brf scheme that is simpler
在高速網路中,實現方案的簡潔性在很大程度上決定著交換機的性能,所以廣大交換機廠商紛紛採用了相對簡單的二進制速率反饋方案。Consisted with gigabit router and gigabit 3 layer switch, etc high speed ip router and and switch equipment, it is applicable for the high speed ip router technology, 3 layer router switching technology and mpls technology based on optic fiber or optical network, to provide broadband, high speed ip router and vpn services
由吉比特路由器、吉比特三層交換機等高速ip路由和交換設備組成,應用基於光纖或光聯網的高速ip路由技術、三層路由交換技術和多協議標記交換( mpls )技術,提供寬帶、高速的ip路由和vpn服務。E - government construction especially stresses standardization and interchange. the electronic document interchange becomes the most important medium in the contact and communication among governmental offices due to its important role in the governmental office. in the early stage of edi, the expensive special network must be adopted and the specific hardware and software must be purchased while considering the data security and its transmission
早期的電子資料交換作業在考慮到資料的安全性與傳送速度因素下,需採用成本高昂的專用網路,並購置特殊的軟硬體設備,才能構建一個完整的電子資料交換系統,這樣的電子資料交換機制實現和使用成本非常昂貴,而且用來進行交換的資料格式相當復雜不具彈性。The mpls technology was raised just in order to make the most of the switching technology in the core of the network and the ip routing technology on the edge of the network. before presenting the solution of the mpls, there are many integration model, the basic method adopted by them were all carry the control information from the ip router, and combine it with the transmition capability and the label switching of the atm switching machine, accordingly constructing a high speed and economic multi layer switching router. but, all these solutions can not communicate and just suit for adapting the atm as the second layer transmiting link, can n ' t work on other interface ( fr, ppp, and ethernet ), this is obviously conflict with the developing way of the based on packet of the internet
多協議標簽交換( mpls )技術就是為了綜合利用網路核心的交換技術和網路邊緣的ip路由技術各自的優點而產生的。在mpls技術方案提出之前已有的各種集成模型解決方案所採取的基本方法都是從ip路由器獲取控制信息,將其與atm交換機的轉發性能和標簽交換方式相結合,從而構建成一個高速而經濟的多層交換路由器。但是,各種方案彼此不能互通,而且僅適用於以atm作為第2層的傳輸鏈路,不能工作在其他多種媒體(如幀中繼、點對點協議、以太網)中,這與internet基於分組的發展方向相矛盾。The speed of atm switch is rather fast than the router, and then it becomes the backbone equipment in data communication. however, how to make the ip data of clients transmit in atm is also a difficulty issue
雖然atm交換機的數據交換速度大大高於路由器的轉發速度,成為了數據通信的骨幹設備,但如何將終端用戶的ip數據在atm上傳輸卻是一個需要解決的大問題。For some applications, a fast, industryspecific and user - friendly switch must simply have more to offer ? as in the case of medium and large fast - ethernet solutions or highly accessible networks with fast media redundancy function
對于某些應用,滿足快速、工業特徵以及交換機操作簡單等方面的要求是不夠的? ?例如在一些中型和大型的以太網路解決方案中,或是要求極高可訪問性的網路,快速的傳輸介質冗餘功能是必需的。This text through leading into and exchange room power, environment concentrate on administrative system of controlling, it thus can realize supply and possess last state at real - time watch - dog at modernized requirement communication, it is expected that takes place, fix a breakdown, write down and deal with the relevant data, such as integrate management functions, etc. have economized the attendant ' s works and improved the dependability that the power equipment runs, have guaranteed that the security of the communication network is unblocked, it is on duty to realize little people or nobody
本文通過引入交換機房動力、環境集中監控管理系統,從而實現現代化通信要求的電源供應應具備實時監控設備運行狀態、預期故障發生、迅速排除故障、記錄和處理相關數據、進行綜合管理等功能。節約了值班人員的調度,提高了動力設備運行的可靠性,保證了通信網路的安全暢通,實現了少人或無人值守。At the interface of the switch, streams of 64 kbits signals enter high - speed digital devices after being time division multiplexed
在交換機的介面處, 64kbits的信號流經時分復用后進入高速數字設備。So this control mode is very universal and flexible. this paper describes the realization about high speed interface module in both hardware and software, while processing a lot of system level testing
本文重點描述了主機pc和光交換機之間高速介面模塊的軟硬體設計,同時進行了大量的系統級測試分析研究,實現了一種較具通用性的光交換機控制器介面。分享友人