電話交換網 的英文怎麼說
中文拼音 [diànhuàjiāohuànwǎng]
電話交換網
英文
switched telephone network- 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...
- 話 : Ⅰ名詞(說出來的能夠表達思想的聲音, 或者把這種聲音記錄下來的文字) word; talk Ⅱ動詞(說; 談) talk about; speak about
- 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
- 網 : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
- 電話 : 1. (電話裝置) telephone; phone; telephone system; telephony; [美俚] horn 2. (用電話裝置傳遞的話) phone call
-
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。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。Technical requirements for group 3 facsimile apparatus used in public telephone network part 2 : procedures for document facsimile transmission in the general switched telephone network
文件傳真三類機在電話網中的互通技術條件第2部分:在公用電話交換網上的文件傳真傳輸規程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。In data communication, the connection through the public switched telephone network from a terminal to a service, network or computer
數據通信中,通過公共電話交換網,實現一個終端和一個服務部門、網路或計算機的連接。It is most extensively used lines of communication to public switched telephone network ( pstn ), hence the video surveillance system based on pstn possesses widespread application prospects
公共電話交換網( pstn )是最廣泛使用的通信線路,因此在pstn線路上傳輸視頻具有廣闊的應用前景。Beijing telecom had to make its decision on the basis of the energetic development of its basic transfer network, instead of rendering it an accessory to switching. as a result, a basic unit of the transfer network of 155 mbits ( hereinafter referred to as stm - 1 ) is added so that e1s and stm - 1s coexist. the pstn and the internet prefer stm - 1 connections at the tandem exchanges, high - capacity end exchanges of users and backbone convergence points
加大傳輸網、光纜網的發展力度,基礎傳送網超前發展,不能再作交換的"附庸" ,已成為公司決策的出發點;傳輸網的基本單位要增加155mbits (下稱stm - 1 )為單元的基本單位, e1和stm - 1並存;電話交換網和因特網在匯接局、大容量用戶端局和骨幹會聚點以stm - 1連接為首選。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。Publictched telephone network pstn
公眾電話交換網路Short message service ( sms ) over mobile network has become one of the most popular wireless services. recently, china telecom offers sms as a profitable added - value service that allows text messages to be sent and received over the pstn
在移動短消息日漸被人們所接收,並在國內外通信市場取得巨大成功以後,中國電信推出了固網簡訊業務作為公共電話交換網路( pstn )的一項增值業務。First of all, the thesis introduces the basal content about chinese news terminal serve link criterion v1. 2, which has been promulgated by china telecom. and following introduce the basic principle of fsk signal transmission by public switched telephone network ( pstn ). this paper discusses the structure and properties of tarsm user end system
本文介紹了中國電信集團公司企業標準之基於電話網的信息終端及綜合平臺技術規范- - - -中文信息終端服務介面規范v1 . 2的一些基本內容,以及通過公共電話交換網路進行fsk信號傳輸的基本原理。Optical relay network technoiogy is to buiidup various teiephone networks by the flexible sdh transmission equipment working with stored program control switches. at present, it has been adopted by most of telecom operators in iocal networks of pstn and becomes an eff6ctive solution to imp the operation cost, improve the qos, as well as faciiitat6 the oam
光中繼組網就是利用同步數字體系( sdh )傳輸設備本身組網的靈活性來配合程式控制交換機組成各種電話網路,在目前的公共電話交換網路( pstn )中的本地網路中,較多地被電信運營商所採用。A licence that must be obtained by any organization seeking to link a private network to the british pstn ( public switched telephone network )
需要將私人網路接入英國pstn (公共電話交換系統)的任何組織必須首先取得許可證。At last the learning method for conditional probability distribution is investigated. * the congestion computing of tn and simulation in this paper a special stochastic process is studied and applied in telephone < wp = 7 > switch system. the congestion principle is analyzed from link system, telecommunication network and switcher
*電信網阻塞計算方法及模擬本文研究了增消隨機過程及在電話交換系統中的應用,並從鏈路系統、電信網路及交換機等方面分析了電信網產生阻塞的機理並推導了阻塞計算方法。The municipality has a telephone exchange capacity of 770, 000 lines, fixed telephone subscribers 520, 000, mobile phone subscribers 200, 000, broadcast paging subscribers of 170, 000, internet subscribers of 50, 000 and telephone penetration rate of 23 lines per hundred persons
電話交換機容量達77萬門,固定電話用戶52萬戶,移動電話用戶20萬戶,無線尋呼用戶17萬戶,國際網際網路用戶5萬多戶,電話普及率每百人23部。Alarm systems ; part 5 : requirements for alarm transmission systems ; section 6 : requirements for voice communicator systems using the public switched telephone network
警報系統.第5部分:警報傳輸系統要求.第6節:利用公用電話交換網路的發話報知器系統的要求Alarm systems ; part 5 : requirements for alarm transmission systems ; section 5 : requirements for digital communicator systems using the public switched telephone network
警報系統.第5部分:警報傳輸系統要求.第5節:利用公用電話交換網路的數字報知器系統的要求But with the development of image compressing technique, which reduces band width for transferring condensed image data quite a lot, transmitting static images in public switched telephone network ( pstn ) becomes possible
而近年來由於圖像壓縮技術的發展,壓縮后圖像數據可大大的降低傳輸所需帶寬。這使得在公用電話交換網( pstn )中進行靜止圖像的傳輸成為可能。Modem operating at data signalling rates of up to 33600 bit s for use on the general switched telephone network and on leased point - to - point 2 - wire telephone - type circuits
公用電話交換網和點對點二線專線電路上使用的數據信號速率高達33600 bit s的數據機The process of setting up a data transfer on a pstn line
在公用電話交換網( pstn )線路上建立數據傳輸的過程。分享友人