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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</a>?湖南光端機華為STM-1 深圳市騰云科創(chuàng)供應(yīng)</p><div id="nhjzdvn" class="leftbox clearfix"><h1>湖南光端機華為STM-1 深圳市騰云科創(chuàng)供應(yīng)</h1><div id="fndtx33" class="proBig"><div id="nxzprvz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sztykc/637242898893330078/4921395.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ztjlptz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sztykc/637242898893330078/4921395.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vb5rvln" 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>湖南光端機華為STM-1,華為</p><p><span>***更新：</span>2020-06-30 00:33:11</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="vd35hjn" 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: </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="zth3n3f" class="page-proshow02"><p class="title">詳細說明</p><div id="jdfxnf3" class="box"><p><p> 光端機，就是將多個E1信號變成光信號的設(shè)備。光端機也叫光傳輸設(shè)備。光端機根據(jù)傳輸E1口數(shù)量的多少，價格也不同。一般**小的光端機可以傳輸4個E1比較大的光端機可以傳輸4032個E1每個E1包括30個電話。光端機分3類：PDH，SDH，SPDH光端機是小容量光端機，一般是成對應(yīng)用，叫點到點應(yīng)用，湖南光端機華為STM-1，容量一般為4E1，8E1，16E1。SDH光端機容量較大，一般是16E1到4032個 E1，SPDH光端機，介于PDH，和SDH之間。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 </p> <p> S320｜ZXMP S330｜ZXMP S325｜ZXMP S385｜ZXMP S390整機及各型號單板。供應(yīng)華為Metro系列產(chǎn)品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機及各型號單板。供應(yīng)華為OSN系列產(chǎn)品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機及各型號單板。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，以質(zhì)量的服務(wù)、良好的信譽、雄厚的技術(shù)力量為廣大客戶提供質(zhì)量服務(wù)，湖南光端機華為STM-1，在業(yè)界贏得廣大客戶認可及一致好評，湖南光端機華為STM-1。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、雄厚的技術(shù)力量為廣大客戶提供質(zhì)量服務(wù)！湖南光端機華為STM-1</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南光端機華為STM-1,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242898893330078/4921395.jpg"></div><p> 對于組網(wǎng)更加迫切、而又沒有可能架設(shè)**SDH環(huán)路的單位，很多都采用了租用電信運營商電路的方式。由于SDH基于物理層的特點，單位可在租用電路上承載各種業(yè)務(wù)而不受傳輸?shù)南拗啤３休d方式有很多種，可以是利用基于TDM技術(shù)的綜合復(fù)用設(shè)備實現(xiàn)多業(yè)務(wù)的復(fù)用，也可以利用基于IP的設(shè)備實現(xiàn)多業(yè)務(wù)的分組交換。SDH技術(shù)可真正實現(xiàn)租用電路的帶寬保證，安全性方面也優(yōu)于VPN等方式。在**機.關(guān)和對安全性非常注重的企業(yè)，SDH租用線路得到了***的應(yīng)用。一般來說，SDH可提供E1、E3、STM-1或STM-4等接口，完全可以滿足各種帶寬要求。同時在價格方面，也已經(jīng)為大部分單位所接受。 </p> <p> 綜上所述，SDH以其明顯的優(yōu)越性已成為傳輸網(wǎng)發(fā)展的主流。SDH技術(shù)與一些先進技術(shù)相結(jié)合，如光波分復(fù)用（WDM）、ATM技術(shù)、Internet技術(shù)（IP over SDH）等，使SDH網(wǎng)絡(luò)的作用越來越大。SDH已被各國列入21世紀高速通信網(wǎng)的應(yīng)用項目，是電信界公認的數(shù)字傳輸網(wǎng)的發(fā)展方向，具有遠大的商用前景。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 湖南光端機華為STM-1SDH光端機，華為光傳輸設(shè)備，認準深圳市騰云科創(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="湖南光端機華為STM-1,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242899372128906/1820111.jpg"></div><p> 光端機的指標很多,但是都不重要。稍微有點用的就是傳輸距離。一般光端機可以傳輸 20-60公里。需要更遠要求時,只要更換光口模塊就可以了。再有就是光口的接頭形式, 較常見的是FC型(圓的)和SC型(方的),定貨是涉及到是否配上尾纖。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、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整機及各型號單板。供應(yīng)華為Metro系列產(chǎn)品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機及各型號單板。供應(yīng)華為OSN系列產(chǎn)品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機及各型號單板。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 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、激勵器直接將光強度調(diào)制,將調(diào)頻電信號轉(zhuǎn)換成調(diào)幅光信號進行傳輸。(DFB)激勵器,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,無論何種連接都會產(chǎn)生接頭損耗。1310nm的光纖衰減系數(shù)為0.35dB/km。無論信號傳輸遠近,光纜的連接都需要進行光纖熔接,其接頭熔接損耗一般在0.05dB以下。因此在計算光纖自動損耗時還應(yīng)考慮接頭和其他損耗(2km一般取1dB)?，F(xiàn)貨供應(yīng)osn2500 價格優(yōu)惠 ,,專業(yè)技術(shù)團隊.為廣大行業(yè)用戶提供安裝,調(diào)試,培訓(xùn)等服務(wù).</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南光端機華為STM-1,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242902004560546/1392138.jpg"></div><p> 光纖通信技術(shù)的特點--抗電磁干擾能力強。光纖原材料是由石英制成的絕緣體材料,不易被腐蝕,而且絕緣性好。與之相聯(lián)系的一個重要特性是光波導(dǎo)對電磁干擾的***,它不受自然界的雷電干擾,也不受人為釋放的電磁干擾,還可用它與高壓輸電線平行架設(shè)或與電力導(dǎo)體復(fù)合構(gòu)成復(fù)合光纜 </p> <p> <br /> </p> <p> 華為光傳輸設(shè)備，SDH光端機。推薦深圳市騰云科創(chuàng)信息咨詢有限公司。成立于2015年專業(yè)從事通信產(chǎn)品購銷以及施工，維護，產(chǎn)品維修，計算機系統(tǒng)集成施工。并供應(yīng)中興ZXMP系列產(chǎn)品：ZXMP S200｜ZXMP S320｜ZXMP </p> <p> S330｜ZXMP S325｜ZXMP S385｜ZXMP S390整機及各型號單板。供應(yīng)華為Metro系列產(chǎn)品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機及各型號單板。供應(yīng)華為OSN系列產(chǎn)品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機及各型號單板。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。以質(zhì)量的服務(wù)、良好的信譽、雄厚的技術(shù)力量為廣大客戶提供質(zhì)量服務(wù)，在業(yè)界贏得廣大客戶認可及一致好評。 </p> <p> <br /> 深圳市騰云科創(chuàng)，公司從業(yè)多年，一直以質(zhì)量的服務(wù)、良好的信譽、雄厚的技術(shù)力量為廣大客戶提供質(zhì)量服務(wù)！湖南光端機華為STM-1</p><p style="text-indent:25px">光傳輸設(shè)備_選騰云科創(chuàng)_多年通信傳輸設(shè)備行業(yè)經(jīng)驗專業(yè)服務(wù)！湖南光端機華為STM-1</p><p> 華為光傳輸設(shè)備,現(xiàn)有大量華為光傳輸設(shè)備出售，價格實惠，可根據(jù)貴司要求對華為光傳輸設(shè)備進行配置，可以單獨出售華為光傳輸設(shè)備板卡及部件，如有需求，可現(xiàn)場進行技術(shù)指導(dǎo)及調(diào)試！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、雄厚的技術(shù)力量為廣大客戶提供質(zhì)量服務(wù)，歡迎新老客戶來電來函咨詢洽談,華為光傳輸設(shè)備簡介：可在一個標準的光纖通道中傳輸以太網(wǎng)和e1等信號，它可***用于傳輸語音、數(shù)據(jù)、以太網(wǎng)等信號，滿足站點間綜合業(yè)務(wù)的傳輸要求。該設(shè)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(jié)構(gòu)設(shè)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(shè)備特點,高密度單板設(shè)計，提升系統(tǒng)可靠性，同時易于安裝,面板上設(shè)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(wǎng)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(shè)備應(yīng)用,該設(shè)備***應(yīng)用于電力、煤礦、民航、海事、鐵路、**、**、企業(yè)各大專網(wǎng)或公共網(wǎng)絡(luò)中，承載著主要業(yè)務(wù)數(shù)據(jù)。 </p> <p> <br /> 湖南光端機華為STM-1</p><p style="text-indent:25px">深圳市騰云科創(chuàng)信息咨詢有限公司成立于2015-10-29，是一家貿(mào)易型的公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下[ "SDH光傳輸設(shè)備", "光端機", "PCM接入設(shè)備", "PTN OTN光傳輸設(shè)備" ]深受客戶的喜愛。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造通信產(chǎn)品質(zhì)量品牌。公司自成立以來發(fā)展迅速，業(yè)務(wù)不斷發(fā)展壯大，年營業(yè)額度達到50-100萬元，未來我們將不斷進行創(chuàng)新和改進，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/441156.html</p></div></div></div></div></div><div id="hpftvlp" class="page-right twoColRt"><div id="5lprhlb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="5v53hvz" 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(yīng)" 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(yīng)</p></a></div><div id="x3lnpr3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" 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