廣州華為Metro500價(jià)格深圳市騰云科創(chuàng)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="傳輸設(shè)備的重要功能是延長傳輸距離，實(shí)現(xiàn)長途通信。為了提高傳輸效率，復(fù)用是傳輸設(shè)備的另一項(xiàng)重要功能，復(fù)用技術(shù)包括頻分復(fù)用、時(shí)分復(fù)用、波分復(fù)用和碼分復(fù)用等技術(shù)。目前使用的傳輸系統(tǒng)有PCM準(zhǔn)同步數(shù)字系列（PlesiochronousDigital"><meta name="keywords" content="廣州華為Metro500價(jià)格,華為"><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" 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class="searchLt"><div id="8se2232" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="skq9qk8" class="clearfix searchWrap"><div id="ywful7y" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="tw2wi9l" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="ilp4pzy" class="twoCol"><div id="tceiexo" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_txcp/">通信產(chǎn)品</a>?<a 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_gdjlh/">光端機(jī)</a>?廣州華為Metro500價(jià)格深圳市騰云科創(chuàng)供應(yīng)</p><div id="e3ivxm2" class="leftbox clearfix"><h1>廣州華為Metro500價(jià)格深圳市騰云科創(chuàng)供應(yīng)</h1><div id="u7tvhy2" class="proBig"><div id="o3xe323" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sztykc/637242899280878906/1996302.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="l8ov4wf" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sztykc/637242899280878906/1996302.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bwdcgx0" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>廣州華為Metro500價(jià)格,華為</p><p><span>***更新：</span>2020-08-20 03:12:10</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="82ub4r8" 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(hào)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="wouwa7t" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="vubnmn4" class="box"><p><p> <p> <br /> </p> <p> 傳輸設(shè)備的重要功能是延長傳輸距離，實(shí)現(xiàn)長途通信。為了提高傳輸效率，復(fù)用是傳輸設(shè)備的另一項(xiàng)重要功能，復(fù)用技術(shù)包括頻分復(fù)用、時(shí)分復(fù)用、波分復(fù)用和碼分復(fù)用等技術(shù)。 </p> <p> 目前使用的傳輸系統(tǒng)有PCM準(zhǔn)同步數(shù)字系列（Plesiochronous </p> <p> DigitalHicrarchv，PDH）、同步數(shù)字系列（Synchronous </p> <p> Digital Hierarchy，SDH）等，廣州華為Metro500價(jià)格。 </p> <p> <p> <br /> </p> <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(hào)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(hào)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(hào)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> <br /> </p> </p> </p> <p> <br /> 深圳市騰云科創(chuàng)提供的華為OSN1800,OptiX OSN1800，廣州華為Metro500價(jià)格，廣州華為Metro500價(jià)格,光傳輸設(shè)備華為OSN1800,OptiX OSN1800,光傳輸設(shè)備！廣州華為Metro500價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州華為Metro500價(jià)格,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242899280878906/1996302.jpg"></div><p> 怎么看光端機(jī)的性能優(yōu)劣 </p> <p> 組網(wǎng)方式：能不能構(gòu)成自愈環(huán)。 </p> <p> 光口數(shù)量1：點(diǎn)到點(diǎn)方式 </p> <p> 便宜的光端機(jī)只有1個(gè)光接口1對(duì)設(shè)備，組成點(diǎn)到點(diǎn)工作方式也叫終端方式：TM </p> <p> 光口數(shù)量2：雙光口單方向 </p> <p> 較好的光端機(jī)有雙光口雙光口的光端機(jī)還分：1個(gè)還是2個(gè)光方向1個(gè)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(shù)量3：雙光口雙方向 </p> <p> 來自左光口的信號(hào)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(jī)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(gè)通信不會(huì)中斷。光纜正常時(shí)，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(nèi)環(huán)走，當(dāng)光纜接好后，網(wǎng)絡(luò)自動(dòng)恢復(fù)正常只有具備ADM方式的光端機(jī)，才能實(shí)現(xiàn)自愈環(huán)。 </p> <p> 光口數(shù)量4：多光口多光方向 </p> <p> 比較好用的光端機(jī)是SDH，具有多個(gè)光方向但是價(jià)格就貴了很多在SDH設(shè)備中在詳細(xì)論述后面給出1個(gè)網(wǎng)絡(luò)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(shù)團(tuán)隊(duì)，由 (中興通訊，華為技術(shù))服務(wù)10年以上從業(yè)經(jīng)驗(yàn)的技術(shù)****，并有多名專業(yè)技術(shù)人員為您提供專業(yè)的商務(wù)技術(shù)和專業(yè)解決方案。 </p> <p> <br /> </p> <p> <br /> 廣州華為Metro500價(jià)格華為光傳輸設(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="廣州華為Metro500價(jià)格,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242899372128906/1820111.jpg"></div>光纖通信技術(shù)的特點(diǎn)--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(shí)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(hào)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(hào)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(hào)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 /> </p><p> OptiX OSN 1500B高性價(jià)比的平臺(tái)化：可與OptiX OSN7500/3500/2500業(yè)務(wù)板件、軟件完全兼容，構(gòu)成統(tǒng)一平臺(tái)，**降低維護(hù)成本以及備板備件的成本。在業(yè)務(wù)能力方面可高.效組合，給運(yùn)營商比較高性價(jià)比的解決方案；同時(shí)與華為已有的設(shè)備可以混合組網(wǎng)，并可以納入華為光網(wǎng)絡(luò)網(wǎng)管解決方案進(jìn)行統(tǒng)一管理。 </p> <p> OptiX OSN 1500B多業(yè)務(wù)提供：業(yè)務(wù)接口支持STM-1(O/E)；支持STM-4/16標(biāo)準(zhǔn)或級(jí)聯(lián)業(yè)務(wù)；支持E1/T1/E3/T3/E4；支持FE、GE業(yè)務(wù)的透傳和交換；支持ATM業(yè)務(wù)；支持SAN業(yè)務(wù)和視頻業(yè)務(wù)并可提供基于GMPLS的快速端到端業(yè)務(wù)。 </p> <p> OptiX OSN 1500B內(nèi)置波分技術(shù)，靈活組網(wǎng)：OSN1500B設(shè)備支持內(nèi)置WDM技術(shù)，實(shí)現(xiàn)單根光纖中多個(gè)波長的傳送，可實(shí)現(xiàn)和波分設(shè)備對(duì)接的靈活組網(wǎng)方案。 </p> <p> 高度集成子架：子架尺寸為221mm(高)×444mm(寬)×263mm(深)，單子架具備9個(gè)業(yè)務(wù)板位，4個(gè)接口板位。 </p> <p> OptiX OSN 1500B物理特性：電源可接入-48V DC、通過外置UPM實(shí)現(xiàn)交流220V接入；安裝方式 </p> <p> 壁掛式安裝和ETSI 300mm深機(jī)柜、ETSI 600mm深機(jī)柜、19英寸機(jī)柜中安裝；尺寸 221mm(高)×444mm(寬)×262mm(深)；重16kg；典型功耗160W。 </p> <p> <br /> 專業(yè)銷售PTN設(shè)備、OTN設(shè)備、SDH光傳輸設(shè)備。推薦深圳市騰云科創(chuàng)，服務(wù)周到，產(chǎn)品質(zhì)量，信譽(yù)良好！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州華為Metro500價(jià)格,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242899188095703/8094311.jpg"></div>光纖通信在使用中的維護(hù)除了定期巡檢光纜線路,定期測試光纜線路的損耗并做好記錄外,還要做到以下幾個(gè)方面:1.保持良好的設(shè)備運(yùn)行環(huán)境。包括設(shè)備供電質(zhì)量的好壞,機(jī)房環(huán)境溫度、濕度、防塵等等是否符合要求。這些是保證設(shè)備壽命、降低故障率的重要前提。2.現(xiàn)代通信設(shè)備利用監(jiān)控手段作預(yù)防性監(jiān)視,在無故障或無明顯故障跡象時(shí),不提倡隨意亂動(dòng)機(jī)器設(shè)備,盡量減少人為障礙。3.檢查設(shè)備和處理故障時(shí)要特別注意不能帶電插拔機(jī)盤和防靜電。 <p> SDH光傳輸設(shè)備推薦深圳市騰云科創(chuàng)信息咨詢有限公司，我司供應(yīng)光傳輸設(shè)備，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(hào)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(hào)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(hào)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，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)，在業(yè)界贏得廣大客戶認(rèn)可及一致好評(píng)。 </p> <p> <br /> 深圳市騰云科創(chuàng)有限公司擁有專業(yè)的技術(shù)團(tuán)隊(duì)，由 (中興通訊，華為技術(shù))服務(wù)10年以上從業(yè)經(jīng)驗(yàn)的技術(shù)****！深圳華為EFT8以太網(wǎng)透傳處理板</p><p style="text-indent:25px">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)。廣州華為Metro500價(jià)格</p><p style="text-indent:25px">光纖在光傳輸中的應(yīng)用根據(jù)傳輸設(shè)備的不同,光纖線路在光傳輸網(wǎng)絡(luò)中主要有兩種應(yīng)用:一種為數(shù)字傳輸,一般為PDH、SDH制式。PDH目前較少用于廣播電視傳輸,多用于數(shù)據(jù)傳輸。SDH多用于組建干線傳輸網(wǎng),也是目前廣電系統(tǒng)采用的傳統(tǒng)模式。另一種為AM模擬傳輸,AM模擬有線電視光傳輸系統(tǒng)又可分為直接調(diào)制調(diào)幅和外調(diào)制調(diào)幅系統(tǒng)。直接調(diào)制調(diào)幅系統(tǒng)是半導(dǎo)體、激勵(lì)器直接將光強(qiáng)度調(diào)制,將調(diào)頻電信號(hào)轉(zhuǎn)換成調(diào)幅光信號(hào)進(jìn)行傳輸。(DFB)激勵(lì)器,其光譜線窄、線性好、輸出功率高、光波長為1310nm,目前使用**多,適用于中短距離傳輸。為廣播電視系統(tǒng)傳輸?shù)闹鞴饫w的連接分為熔接和磨接,無論何種連接都會(huì)產(chǎn)生接頭損耗。1310nm的光纖衰減系數(shù)為0.35dB/km。無論信號(hào)傳輸遠(yuǎn)近,光纜的連接都需要進(jìn)行光纖熔接,其接頭熔接損耗一般在0.05dB以下。因此在計(jì)算光纖自動(dòng)損耗時(shí)還應(yīng)考慮接頭和其他損耗(2km一般取1dB)。廣州華為Metro500價(jià)格</p><p style="text-indent:25px">深圳市騰云科創(chuàng)信息咨詢有限公司位于廣東省深圳市，創(chuàng)立于2015-10-29。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下[ "SDH光傳輸設(shè)備", "光端機(jī)", "PCM接入設(shè)備", "PTN OTN光傳輸設(shè)備" 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