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id="8x3gy0r" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京華為COA機(jī)架電源線,華為</p><p><span>***更新：</span>2020-06-14 06:17:20</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="m5bwejb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市騰云科創(chuàng)信息咨詢有限公司</a></p><p><span>聯(lián)系人：</span>夏永 </p><p><span>郵箱: </span>87993378@qq.com</p><p><span>電話: </span>16625147809</p><p><span>傳真: </span>1550_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>1550-2042477</p><p><span>地址: </span>沙井街道蠔四社區(qū)街尾塘一巷5號幸福家園A棟、B棟、C棟、D棟D棟110D</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="u5uwt0h" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="m830ge5" class="box"><p><p> 傳輸系統(tǒng)原理 </p> <p> 光傳輸系統(tǒng)由三部分組成：光源（光發(fā)送機(jī)），傳輸介質(zhì)、檢測器（光接收機(jī)）。 </p> <p> 按傳輸信號劃分，可分為數(shù)字傳輸系統(tǒng)和模擬傳輸系統(tǒng)。 </p> <p> 在模擬傳輸系統(tǒng)中，是把輸入信號變?yōu)閭鬏斝盘柕恼穹l率或相位）的連續(xù)變化。光纖的模擬傳輸系統(tǒng)是把光強(qiáng)進(jìn)行模擬調(diào)制，其光源的調(diào)制功率隨調(diào)制信號的幅度變化而變化。但由于光源的非線性較嚴(yán)重，因此其信噪比、傳輸距離和傳輸頻率都十分有限。 </p> <p> 數(shù)字傳輸系統(tǒng)是把輸入的信號變換成“1”，“0”表示的脈沖信號，并以它作為傳輸信號。在接受端再把它還原成原來的信息。這樣光源的非線性對數(shù)字碼流影響很小，再加上數(shù)字通信可以采用一些編碼糾錯的方法，且易于實現(xiàn)多路復(fù)用，因此數(shù)字傳輸系統(tǒng)占有很大的優(yōu)勢，并在很多地方得到了***的應(yīng)用。專業(yè)銷售SDH光傳輸設(shè)備，PTN設(shè)備，OTN設(shè)備。推薦深圳市騰云科創(chuàng)信息咨詢有限公司，服務(wù)周到，產(chǎn)品質(zhì)量，信譽(yù)良好，北京華為COA機(jī)架電源線，北京華為COA機(jī)架電源線。 </p> <p> <br /> 專業(yè)銷售SDH光傳輸設(shè)備，PTN設(shè)備，北京華為COA機(jī)架電源線，OTN設(shè)備。推薦深圳市騰云科創(chuàng)信息咨詢有限公司！北京華為COA機(jī)架電源線</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京華為COA機(jī)架電源線,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242902007998046/6082480.jpg"></div><p> 光纖通信技術(shù)的特點--無串音干擾,保密性好。光波在光纜中傳輸,很難從光纖中泄漏出來,即使在轉(zhuǎn)彎處,彎曲半徑很小時,漏出的光波也十分微弱,若在光纖或光纜的表面涂上一層消光劑效果更好,這樣,即使光纜內(nèi)光纖總數(shù)很多,也可實現(xiàn)無串音干擾,在光纜外面,也無法**到光纖中傳輸?shù)男畔ⅰ?</p> <p> 深圳市騰云科創(chuàng)信息咨詢有限公司，公司從業(yè)多年，一直以質(zhì)量的服務(wù)、良好的信譽(yù)、雄厚的技術(shù)力量為廣大客戶提供質(zhì)量服務(wù)。我司供應(yīng)光傳輸設(shè)備，SDH光端機(jī)，中興ZXMP系列產(chǎn)品：ZXMP S200｜ZXMP S320｜ZXMP S330｜ZXMP S325｜ZXMP S385｜ZXMP S390整機(jī)及各型號單板。供應(yīng)華為Metro系列產(chǎn)品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機(jī)及各型號單板。供應(yīng)華為OSN系列產(chǎn)品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機(jī)及各型號單板。供應(yīng)烽火IBAS系列產(chǎn)品： IBAS780A｜IBAS780B供應(yīng)PCM綜合接入設(shè)備：FA16接入設(shè)備｜BX10接入設(shè)備，您的滿意，是我們一直的追求！ </p> <p> <br /> 北京華為OSN1500華為光傳輸設(shè)備，SDH光端機(jī)，推薦深圳市騰云科創(chuàng)信息咨詢有限公司！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京華為COA機(jī)架電源線,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242899372128906/1820111.jpg"></div><p> SDH 光傳輸設(shè)備 </p> <p> SDH（Synchronous Digital Hierarchy，同步數(shù)字系列） </p> <p> 是 PDH 的改進(jìn)版，它的發(fā)明是電信傳輸體制的**之一，原因在于它可以對同步信號進(jìn)行傳送、分插、交叉連接和復(fù)用，不僅可以通過衛(wèi)星、光纖，還可以微波等進(jìn)行傳送，是一種新的傳輸體制。SDH 光纖通信技術(shù)在電力系統(tǒng)中廣泛應(yīng)用，而且在不斷迅速發(fā)展，但是要想保障電力通信網(wǎng)的可靠，就必須保證網(wǎng)絡(luò)設(shè)備的正常運(yùn)轉(zhuǎn)，但是設(shè)備的故障在所難免，因此，有必要提高對網(wǎng)絡(luò)設(shè)備的維護(hù)能力，出現(xiàn)問題可以及時解決，這樣就能使其更好的為電力的網(wǎng)絡(luò)建設(shè)和信息傳輸服務(wù)。因此，有必要提高通信維護(hù)人員的理論水平，提高其的業(yè)務(wù)熟練度，比如：掌握和 SDH 相關(guān)的基本理論知識、出現(xiàn)問題時各種警告代號的含義和解決措施和警告信號的來龍去脈和影響等等。同時還要熟悉網(wǎng)絡(luò)的基本概念，比如系統(tǒng)配置，數(shù)據(jù)的采集和傳輸，同時加強(qiáng)分析故障和解決故障的能力。 </p> <p> <br /> </p><p> ZXCTN 6000系列提供了10GE/GE/FE/STM-1/4/E1/等豐富的業(yè)務(wù)接口，***涵蓋了2G、3G、LTE、大客戶業(yè)務(wù)的傳送需求，兼顧現(xiàn)網(wǎng)和未來的業(yè)務(wù)需求；具備***的多場景適用性，降低維護(hù)的復(fù)雜度，提升運(yùn)維效率。 </p> <p> ZXCTN 6000系列可***覆蓋光纖網(wǎng)絡(luò)，室外機(jī)型可適應(yīng)純室外場景部署，可滿足基站/OLT接入，以及與SDH/SWITCH/ROUTER對接；國內(nèi)三大運(yùn)營商移動回程網(wǎng)接入層場景100 %覆蓋，行業(yè)/商業(yè)大客戶**接入/匯聚設(shè)備優(yōu)先。 </p> <p> 成熟穩(wěn)定，應(yīng)用***：業(yè)界應(yīng)用**廣的接入?yún)R聚層設(shè)備，全球發(fā)貨量超過80萬端； </p> <p> 網(wǎng)關(guān)技術(shù)創(chuàng)新者：***支持基于銅纜、光纖等多種媒質(zhì)的接入，集成PDH/SDH/POS/GRE等網(wǎng)關(guān)功能，滿足運(yùn)營商復(fù)雜場景下網(wǎng)絡(luò)融合需求； </p> <p> 時鐘技術(shù)**者：**同步以太+1588v2實現(xiàn)時間同步方案，時鐘同步精度業(yè)界**，提供完善的穿越第三方網(wǎng)絡(luò)同步方案； </p> <p> 先進(jìn)架構(gòu)，面向未來：統(tǒng)一的ROSNG軟件平臺，支持業(yè)務(wù)模塊的動態(tài)裝載，支持SDN的演進(jìn)需求，為網(wǎng)絡(luò)及應(yīng)用的創(chuàng)新提供良好的平臺，滿足業(yè)務(wù)發(fā)展的長遠(yuǎn)需求；支持向40GE端口的平滑演進(jìn)，滿足移動業(yè)務(wù)未來發(fā)展中更大帶寬需求。 </p> <p> <br /> 華為光傳輸設(shè)備_華為SDH光端機(jī)–【深圳市騰云科創(chuàng)信息咨詢有限公司】!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京華為COA機(jī)架電源線,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242902002167968/9474477.jpg"></div><p> 深圳市騰云科創(chuàng)信息咨詢有限公司 </p> <p> 供應(yīng)中興ZXMP系列產(chǎn)品：ZXMP S200｜ZXMP S320｜ZXMP S330｜ZXMP </p> <p> S325｜ZXMP S385｜ZXMP S390整機(jī)及各型號單板。 </p> <p> 供應(yīng)華為Metro系列產(chǎn)品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機(jī)及各型號單板。 </p> <p> 供應(yīng)華為OSN系列產(chǎn)品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機(jī)及各型號單板。 </p> <p> 供應(yīng)烽火IBAS系列產(chǎn)品： IBAS780A｜IBAS780B </p> <p> 供應(yīng)PCM綜合接入設(shè)備介紹：FA16接入設(shè)備｜BX10接入設(shè)備 </p> <p> OptiX OSN3500智能光傳輸系統(tǒng)是繼承了MSTP技術(shù)的全部特點，與傳統(tǒng)SDH、MSTP網(wǎng)絡(luò)保持兼容, 融SDH、PDH、Ethernet、 WDM、ATM、ESCON、FC/FICON、DVB-ASI(Digital Video Broadcas </p> <p> t-AsynchronousSerial Interface)、 RPR等技術(shù)為一體的新一代 10G/2.5G多業(yè)務(wù)光傳輸平臺(MSTP)，Optix 0SN3500主要應(yīng)用在城域網(wǎng)絡(luò)中的骨千與匯聚層，Optix0SN3500為現(xiàn)有SDH設(shè)備向智能光網(wǎng)絡(luò)設(shè)備過渡提供了完善的解決方案。 </p> <p> Optix 0SN3500. 產(chǎn)品性能描述 </p> <p> <br /> 華為SDH光傳輸設(shè)備,華為光端機(jī),OSN1500_深圳市騰云科創(chuàng)信息咨詢有限公司！北京華為OSN1500</p><p style="text-indent:25px">深圳市騰云科創(chuàng)信息咨詢有限公司，產(chǎn)品質(zhì)量，信譽(yù)良好，服務(wù)周到。北京華為COA機(jī)架電源線</p>光纖通信技術(shù)的特點--光纖線徑細(xì)、重量輕、柔軟,使傳輸系統(tǒng)所占空間小。解決地下管道擁擠的問題,節(jié)約地下管道建設(shè)投資。此外,光纖的重量輕,光纜的重量比電纜輕得多。 <p> 光傳輸設(shè)備***運(yùn)用于各行各業(yè)，交通、電力、水力、金融、教育、衛(wèi)生、科研、環(huán)藝、餐飲娛樂等通訊系統(tǒng)。大數(shù)據(jù)網(wǎng)絡(luò)通信趨勢下，通信設(shè)備更傾向于市場化，走出了國有化的壟斷，并且在市場經(jīng)濟(jì)下更透明化。光傳輸設(shè)備創(chuàng)新發(fā)展，以高性能，高效率，高能耗，為當(dāng)下建設(shè)高速發(fā)展的信息化時代起到重要作用。深圳市騰云科創(chuàng)信息咨詢有限公司以質(zhì)量的服務(wù)、良好的信譽(yù)、雄厚的技術(shù)力量為廣大客戶提供質(zhì)量服務(wù)。我司供應(yīng)中興ZXMP系列產(chǎn)品：ZXMP S200｜ZXMP S320｜ZXMP </p> <p> S330｜ZXMP S325｜ZXMP S385｜ZXMP S390整機(jī)及各型號單板。供應(yīng)華為Metro系列產(chǎn)品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機(jī)及各型號單板。供應(yīng)華為OSN系列產(chǎn)品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機(jī)及各型號單板。供應(yīng)烽火IBAS系列產(chǎn)品： IBAS780A｜IBAS780B供應(yīng)PCM綜合接入設(shè)備：FA16接入設(shè)備｜BX10接入設(shè)備 </p> <p> <br /> 北京華為COA機(jī)架電源線</p><p 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