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tcPro"><section class="home-main container clearfix"><div id="9vbxviu" class="twoCol"><div id="kt5t6k9" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</a>?<a href="http://www.cdcfah.com/cp/first-_txcp/">通信產品</a>?<a href="http://www.cdcfah.com/cp/second-txcp_csjhsb/">傳輸、交換設備</a>?<a href="http://www.cdcfah.com/cp/third-csjhsb_gdjlh/">光端機</a>?山東華為SL1光接口板深圳市騰云科創(chuàng)供應</p><div id="epjcjzc" class="leftbox clearfix"><h1>山東華為SL1光接口板深圳市騰云科創(chuàng)供應</h1><div id="kpnrh65" class="proBig"><div id="ee8ijjg" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sztykc/637242899240126953/1598297.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="6tyfm2c" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sztykc/637242899240126953/1598297.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kx4puij" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>山東華為SL1光接口板,華為</p><p><span>***更新：</span>2020-08-22 14:40:40</p><p><span id="click" >瀏覽次數：0次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="0covvw3" 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>網址: </span></p><p><span>手機: </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="xvzssny" class="page-proshow02"><p class="title">詳細說明</p><div id="506lme9" 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），傳輸介質、檢測器（光接收機）。 </p> <p> 按傳輸信號劃分，可分為數字傳輸系統(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)是把光強進行模擬調制，其光源的調制功率隨調制信號的幅度變化而變化。但由于光源的非線性較嚴重，因此其信噪比、傳輸距離和傳輸頻率都十分有限。 </p> <p> 數字傳輸系統(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字碼流影響很小，再加上數字通信可以采用一些編碼糾錯的方法，山東華為SL1光接口板，且易于實現多路復用，因此數字傳輸系統(tǒng)占有很大的優(yōu)勢，并在很多地方得到了***的應用，山東華為SL1光接口板。專業(yè)銷售SDH光傳輸設備，PTN設備，OTN設備。推薦深圳市騰云科創(chuàng)信息咨詢有限公司，服務周到，產品質量，信譽良好，山東華為SL1光接口板。 </p> <p> <br /> 深圳市騰云科創(chuàng)信息咨詢有限公司以質量的服務、良好的信譽、雄厚的技術力量為廣大客戶提供質量服務！山東華為SL1光接口板</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東華為SL1光接口板,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242899240126953/1598297.jpg"></div><p> 深圳市騰云科創(chuàng)信息咨詢有限公司，公司從業(yè)多年，一直以質量的服務、良好的信譽、雄厚的技術力量為廣大客戶提供質量服務。我司供應光傳輸設備，SDH光端機，中興ZXMP系列產品：ZXMP S200｜ZXMP </p> <p> S320｜ZXMP S330｜ZXMP S325｜ZXMP S385｜ZXMP S390整機及各型號單板。供應華為Metro系列產品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機及各型號單板。供應華為OSN系列產品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機及各型號單板。供應烽火IBAS系列產品： IBAS780A｜IBAS780B供應PCM綜合接入設備：FA16接入設備｜BX10接入設備，您的滿意，是我們一直的追求！ </p> <p> <br /> 廣東華為Metro1000價格專業(yè)銷售SDH光傳輸設備、PTN設備、OTN設備。推薦深圳市騰云科創(chuàng)，服務周到，產品質量，信譽良好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東華為SL1光接口板,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242898969345703/9897699.jpg"></div><p> 怎么看光端機的性能優(yōu)劣 </p> <p> 組網方式：能不能構成自愈環(huán)。 </p> <p> 光口數量1：點到點方式 </p> <p> 便宜的光端機只有1個光接口1對設備，組成點到點工作方式也叫終端方式：TM </p> <p> 光口數量2：雙光口單方向 </p> <p> 較好的光端機有雙光口雙光口的光端機還分：1個還是2個光方向1個光方向的雙光口，是1+1備份工作的一旦主光纖斷了，輔光口保證工作。 </p> <p> 光口數量3：雙光口雙方向 </p> <p> 來自左光口的信號1部分落在本地，另1部分繼續(xù)從右光口發(fā)送，這種工作模式叫上下路模式：ADM具有ADM方式的光端機可以組成雙纖自愈環(huán) </p> <p> 雙纖自愈環(huán)的好處 </p> <p> 自愈環(huán)的好處就是，一旦光纜斷了，整個通信不會中斷。光纜正常時，各站間的信息從外環(huán)走端纜后，站1發(fā)向站2方向的信息，改由內環(huán)走，當光纜接好后，網絡自動恢復正常只有具備ADM方式的光端機，才能實現自愈環(huán)。 </p> <p> 光口數量4：多光口多光方向 </p> <p> 比較好用的光端機是SDH，具有多個光方向但是價格就貴了很多在SDH設備中在詳細論述后面給出1個網絡圖，是各種方式的**。 </p> <p> 深圳騰云科創(chuàng)信息咨詢有限公司，擁有專業(yè)的技術團隊，由 (中興通訊，華為技術)服務10年以上從業(yè)經驗的技術****，并有多名專業(yè)技術人員為您提供專業(yè)的商務技術和專業(yè)解決方案。 </p> <p> <br /> </p> <p> <br /> </p><p> 華為光傳輸設備,現有大量華為光傳輸設備出售，價格實惠，可根據貴司要求對華為光傳輸設備進行配置，可以單獨出售華為光傳輸設備板卡及部件，如有需求，可現場進行技術指導及調試！深圳市騰云科創(chuàng)信息咨詢有限公司以質量的服務、良好的信譽、雄厚的技術力量為廣大客戶提供質量服務，歡迎新老客戶來電來函咨詢洽談,華為光傳輸設備簡介：可在一個標準的光纖通道中傳輸以太網和e1等信號，它可***用于傳輸語音、數據、以太網等信號，滿足站點間綜合業(yè)務的傳輸要求。該設備體積小、便于移動、功能齊全、工作溫度寬、具有抗振防沖擊能力,采用單板結構設計，**節(jié)省2m電纜和ddf架等工程材料，同時減少機房的占用空間,; 華為光傳輸設備特點,高密度單板設計，提升系統(tǒng)可靠性，同時易于安裝,面板上設有傳輸信息丟失告警指示燈和狀態(tài)指示燈，標準1u機箱，可提供16路e1和4路以太網接口，支持2048khz和2048kb/s外同步定時時鐘輸入，2048khz時鐘輸入，華為光傳輸設備應用,該設備***應用于電力、煤礦、民航、海事、鐵路、**、**、企業(yè)各大專網或公共網絡中，承載著主要業(yè)務數據。 </p> <p> <br /> 深圳市騰云科創(chuàng)信息咨詢有限公司以良好的信譽、質量的服務、雄厚的技術力量為廣大客戶提供質量服務！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東華為SL1光接口板,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242898893330078/4921395.jpg"></div><p> SDH 光傳輸設備故障故障處理方法 </p> <p> <p> 拔插法 </p> <p> 有些故障可以通過拔插單板來排除，現在的 SDH 設備都支持帶電熱插拔，拔插法對于故障的處理十分有效，拔插單板的時候要注意正確使用防靜電手鐲，避免由于不使用防靜電手鐲拔插單板時損壞單板，造成不必要的損失。該方法對于一些故障來說快速便捷。 </p> <p> <p> 替換法 </p> <p> 如果拔插法還不能解決故障的話，替換法也是一種選擇。所謂替換法，就是用正常工作的元件去替換被懷疑有故障的元件，從而實現對故障的定位，達到排除故障的目的。這里所提到的元件是指任何設備，無論是復雜到一個設備或者是小到一段線纜。替換法主要用于排除用以傳輸的外部設備問題，比如電纜、供電設備、光纖和交換機等，或者排除某個單站內的單板問題。舉例如下：當某一個站的光板出現警告，有可能是收、發(fā)光纖的正反接錯問題。互換接收線，如果報警消失則說明確實是光纖接反導致的。如若支路板的信號有性能超值或者信號丟失的警告，有可能是中繼線或交換機的問題，可以與其他工作正常的通道互換，若警告轉移，則可以證明中繼線或交換機的問題，若不是，則可能是傳輸故障。 </p> <p> 該方法的優(yōu)點是簡單實用。 </p> </p> 華為光傳輸設備，SDH光端機。認準深圳市騰云科創(chuàng)信息咨詢有限公司！華為OptixOSN1800</p><p style="text-indent:25px">華為傳輸設備代理,華為光端機,SDH光傳輸設備,光纖通信設備！山東華為SL1光接口板</p>我國社會主義現代化建設的．決速發(fā)展給通信事業(yè)帶來了更大的挑戰(zhàn)，光纖技木憑借自身技術優(yōu)勢在發(fā)梗我國通信事業(yè)中發(fā)．揮著重大作用。在光纖技術發(fā)展的20多年來，我國通信技術得到了長足進步。所謂光纖<span style="display:none;"></span>通信技木，顧名思文就是以光為主要的信息載體，信息信號通過光導纖維得到f專播的一種新型的通信技術。光纖通信忮術的柃輸媒介一．一光纖，主要有纖芯、包層、涂層組成，．而纖芯和包層的折射率有明顯差異，通過這種折射率的差異實現光信號在紆芯內的反射傳輸相比于傳統(tǒng)的通信技術來說，光纖通信技術有看明顯的技術優(yōu)勢，能夠在對通信技術有越來越高要求的***發(fā)揮越來越重要的作用。 <p> SDH光傳輸設備推薦深圳市騰云科創(chuàng)信息咨詢有限公司，我司供應光傳輸設備，中興ZXMP系列產品：ZXMP S200｜ZXMP S320｜ZXMP </p> <p> S330｜ZXMP S325｜ZXMP S385｜ZXMP S390整機及各型號單板。供應華為Metro系列產品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機及各型號單板。供應華為OSN系列產品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機及各型號單板。供應烽火IBAS系列產品： IBAS780A｜IBAS780B供應PCM綜合接入設備：FA16接入設備｜BX10接入設備。山東華為SL1光接口板</p><p style="text-indent:25px">深圳市騰云科創(chuàng)信息咨詢有限公司坐落沙井街道蠔四社區(qū)街尾塘一巷5號幸福家園A棟、B棟、C棟、D棟D棟110D，交通便利，環(huán)境優(yōu)美，是一家貿易型企業(yè)。公司是一家有限責任公司企業(yè)，以誠信務實的創(chuàng)業(yè)精神、質量高速的管理團隊、精悍的職工隊伍，努力為廣大用戶提供***的產品。以滿足顧客要求為己任；以顧客永遠滿意為標準；以保持行業(yè)優(yōu)先為目標，提供***的[ "SDH光傳輸設備", "光端機", "PCM接入設備", "PTN OTN光傳輸設備" ]。騰云科創(chuàng)順應時代發(fā)展和市場需求，通過**技術，力圖保證高規(guī)格高質量的[ "SDH光傳輸設備", "光端機", "PCM接入設備", "PTN OTN光傳輸設備" ]。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1002580.html</p></div></div></div></div></div><div id="kkbv8bt" class="page-right twoColRt"><div id="b2f8euu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qacugnu" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div 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