中興SDH設(shè)備銷售廠家蘭州山河通訊科技服務(wù)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 對外供給STM-1/STM-4光接口、STM-1電接口、E3/T3電接口，中興SDH設(shè)備銷售廠家、E1/T1電接口、FE光/電接口、SHDSL接口、同步數(shù)據(jù)接口、RS232/RS485/RS422接口、公務(wù)電話接口和"><meta name="keywords" content="中興SDH設(shè)備銷售廠家,中興"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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href="http://www.cdcfah.com/cp/second-txcp_csjhsb/">傳輸、交換設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-csjhsb_qtcsjhsb/">其他傳輸、交換設(shè)備</a>?中興SDH設(shè)備銷售廠家蘭州山河通訊科技服務(wù)供應(yīng)</p><div id="dc89ewt" class="leftbox clearfix"><h1>中興SDH設(shè)備銷售廠家蘭州山河通訊科技服務(wù)供應(yīng)</h1><div id="bvdyqia" class="proBig"><div id="xbyqi89" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lzshtx/637306807776425781/8295834.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gprj23x" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lzshtx/637306807776425781/8295834.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yi3fvif" 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>甘肅省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>中興SDH設(shè)備銷售廠家,中興</p><p><span>***更新：</span>2021-01-05 05:10:40</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="xwjbtlx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘭州山河通訊科技服務(wù)有限公司</a></p><p><span>聯(lián)系人：</span>李總</p><p><span>郵箱: </span>41879341@qq.com</p><p><span>電話: </span>18993078721</p><p><span>傳真: </span>1899_</p><p><span>網(wǎng)址: </span>http://lzshtx.shop.88360.com</p><p><span>手機: </span>1899-3078721</p><p><span>地址: </span>晏家坪北路9號-19</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="uebdvnf" class="page-proshow02"><p class="title">詳細說明</p><div id="8iankhz" class="box"><p><p style="text-indent:25px"> 對外供給STM-1/STM-4光接口、STM-1電接口、E3/T3電接口，中興SDH設(shè)備銷售廠家、E1/T1電接口、FE光/電接口、SHDSL接口、同步數(shù)據(jù)接口、RS232/RS485/RS422接口、公務(wù)電話接口和音頻接口。設(shè)備可完結(jié)線路終端設(shè)備（TM）、分插復(fù)用設(shè)備（ADM）和再生器設(shè)備（REG）功用，完結(jié)簡略的組網(wǎng)運用。ZXMPS200具有杰出的網(wǎng)絡(luò)習(xí)慣才能，可選用ZXONME300網(wǎng)管進行辦理，也可選用無網(wǎng)管辦法作業(yè)，中興SDH設(shè)備銷售廠家，并可經(jīng)過E1支路傳送網(wǎng)管信息。ZXMPS200選用高集成化規(guī)劃，體積細巧，具有高牢靠性，中興SDH設(shè)備銷售廠家、高性價比、多運用環(huán)境、裝備靈敏的特點；可靈敏構(gòu)建為多種產(chǎn)品辦法，滿意不同用戶的具體要求。中興S390設(shè)備哪家公司有。中興SDH設(shè)備銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中興SDH設(shè)備銷售廠家,中興" src="https://tyunfile.71360.com/UploadFile/lzshtx/637306807776425781/8295834.png"></div><p style="text-indent:25px">可服務(wù)于各種規(guī)劃的本地網(wǎng)和城域中心網(wǎng)絡(luò)的建造ZXMPM800分為硬件體系和網(wǎng)管軟件體系，兩個體系既相對**，又協(xié)同作業(yè)硬件體系結(jié)構(gòu)在ZXMPM800的硬件體系中，包含光轉(zhuǎn)發(fā)渠道、事務(wù)會聚渠道、光層保護渠道、分插復(fù)用/合分波渠道、光擴大渠道和監(jiān)控渠道。渠道功用簡介1．光轉(zhuǎn)發(fā)渠道選用光/電/光的轉(zhuǎn)化辦法，完結(jié)事務(wù)信號與線路信號之間波長的轉(zhuǎn)化。事務(wù)信號支撐STM-N（N＝1、4、16、64）速率規(guī)范的SDH信號、數(shù)據(jù)事務(wù)信號，客戶側(cè)滿意建議要求。線路側(cè)的信號滿意要求。2．事務(wù)會聚渠道將多路低速率信號會聚到一個波長上傳輸，并完結(jié)其逆進程。中興s200光端機設(shè)備中興接入網(wǎng)設(shè)備哪家價格便宜。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中興SDH設(shè)備銷售廠家,中興" src="https://tyunfile.71360.com/UploadFile/lzshtx/637306808511025391/9706448.png"></div><p style="text-indent:25px">l普通FEC：幀結(jié)構(gòu)符合。10G體系中，STM-64事務(wù)編碼后的速率為，10GE事務(wù)編碼后的速率為Gbit/s；G體系中，編碼后的速率為Gbit/s。等效改善光信噪比約5dB~6dB。lAFEC：***FEC，幀結(jié)構(gòu)符合，F(xiàn)EC編解碼選用經(jīng)過改進的算法。10G體系中，STM-64事務(wù)編碼后的速率為Gbit/s，10GE事務(wù)編碼后的速率為Gbit/s。等效改善光信噪比7dB~9dB。G體系不支撐此類型。在網(wǎng)管軟件的合作下，ZXMPM820支撐主動功率關(guān)斷（APSD）和主動光功率下降（APR）兩種主動功率辦理功用。當具有光功用檢測功用的檢測板（例如OPM板）檢測到線路輸入無光時，檢測板會向APSF操控器發(fā)送告訴音訊。</p><p style="text-indent:25px">模仿光端機模仿光端機選用了PFM調(diào)制技能實時傳輸圖象信號。發(fā)射端將模仿視頻信號先進行PFM調(diào)制后，再進行電-光轉(zhuǎn)化，光信號傳到接納端后，進行光-電轉(zhuǎn)化，然后進行PFM解調(diào)，康復(fù)出視頻信號。由于選用了PFM調(diào)制技能，其傳輸間隔能到達50Km或者更遠。經(jīng)過運用波分復(fù)用技能，還能夠在一根光纖上完結(jié)圖象和數(shù)據(jù)信號的雙向傳輸，滿意監(jiān)控工程的實踐需求。這種模仿光端機也存在一些缺點：a）出產(chǎn)調(diào)試較困難；b）單根光纖完結(jié)多路圖象傳輸較困難，功用會下降，這種模仿光端機一般只能做到單根光纖上傳輸4路圖象；c）抗攪擾才能差。中興SDH設(shè)備哪家服務(wù)好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中興SDH設(shè)備銷售廠家,中興" src="https://tyunfile.71360.com/UploadFile/lzshtx/637306829196455078/782355.png"></div><p style="text-indent:25px">光擴大渠道選用光擴大技能對長間隔傳輸光信號進行功率補償，通常位于合波渠道后、分波渠道前以及線路傳輸中心位置。6．監(jiān)控渠道（1）搜集、處理并上報網(wǎng)管各渠道裝備、告警、功用信息。（2）承受網(wǎng)管下發(fā)的命令并轉(zhuǎn)發(fā)至意圖單板。（3）運用指定的監(jiān)控光通道，傳送網(wǎng)管信息。監(jiān)控通道的波長為1510nm。監(jiān)控通道速率支撐2Mbit/s、10Mbit/s和100Mbit/s。其間，10Mbit/s和100Mbit/s均屬于100M監(jiān)控體系。中興ZXMPM820產(chǎn)品技能特性前向糾錯功用（FEC/AFEC）ZXMPM820選用前向糾錯功用，可增強傳輸信號的容錯才能，下降體系對信噪比的要求，延伸傳輸間隔。該功用包含普通FEC和***FEC（AFEC）。中興接入網(wǎng)設(shè)備售后電話。中興SDH設(shè)備銷售廠家</p><p style="text-indent:25px">中興OSN9500銷售廠家。中興SDH設(shè)備銷售廠家</p><p style="text-indent:25px"> ZXMPS200支撐交流110V/220V、直流-48V和直流+24V三種電源作業(yè)辦法。ZXMPS200設(shè)備支撐多種裝置辦法：機柜裝置、傳輸室外柜裝置（包含傳輸多功用箱裝置和室外電源柜裝置）、臺式裝置和壁掛式裝置。ZXMPM600城域粗波分設(shè)備近年來寬帶、視頻及移動事務(wù)開展迅猛，為了習(xí)慣事務(wù)的高帶寬、全IP化、流向雜亂化等開展趨勢，運營商現(xiàn)已把構(gòu)建面向AllIP的下一代網(wǎng)絡(luò)作為網(wǎng)絡(luò)建造的首要挑選。在大中型城域網(wǎng)的中心層，選用DWDM+NG-SDH技能可滿意大顆粒事務(wù)傳輸和靈敏調(diào)度的需求，而在其會聚層和接入層乃至小型城域網(wǎng)的中心層。中興SDH設(shè)備銷售廠家</p><p style="text-indent:25px">蘭州山河通訊科技服務(wù)有限公司是一家電子信息技術(shù)及電子產(chǎn)品的技術(shù)開發(fā)、轉(zhuǎn)讓、咨詢服務(wù)；弱電、監(jiān)控的銷售和施工；電子計算機、通訊設(shè)備（不含衛(wèi)星地面接收設(shè)施）的安裝調(diào)試；電子產(chǎn)品、通訊設(shè)備（以上兩項不含衛(wèi)星地面接收設(shè)施）、機械設(shè)備、電氣設(shè)備、五金交電、辦公設(shè)備、建筑材料、儀器儀表、電力設(shè)備及器材的批發(fā)零售；電力工程技術(shù)及施工（以上各項依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后方可開展經(jīng)營活動）。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。蘭州山河通訊擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供華為通訊設(shè)備，中心通訊設(shè)備。蘭州山河通訊始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。蘭州山河通訊始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使蘭州山河通訊在行業(yè)的從容而自信。</p></p><br 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