湖北SDH光傳輸設(shè)備華為IBAS 180 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(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="怎么看光端機(jī)的性能優(yōu)劣組網(wǎng)方式：能不能構(gòu)成自愈環(huán)。光口數(shù)量1：點(diǎn)到點(diǎn)方式便宜的光端機(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光口數(shù)量2：雙光口單方向較好的光端機(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"><meta name="keywords" content="湖北SDH光傳輸設(shè)備華為IBAS 180,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 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clearfix"><h1>湖北SDH光傳輸設(shè)備華為IBAS 180 深圳市騰云科創(chuàng)供應(yīng)</h1><div id="f9f32fc" class="proBig"><div id="83wg8gn" 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="tasmipr" 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="nz2ogd3" 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>湖北SDH光傳輸設(shè)備華為IBAS 180,華為</p><p><span>***更新：</span>2020-08-03 02:14:12</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="rls9zbi" 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(xún)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="8w3qn3i" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="k2i23um" class="box"><p><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(lái)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)，湖北SDH光傳輸設(shè)備華為IBAS 180，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)，湖北SDH光傳輸設(shè)備華為IBAS 180。 </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(xún)有限公司，擁有專(zhuān)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)專(zhuān)，湖北SDH光傳輸設(shè)備華為IBAS 180。家**，并有多名專(zhuān)業(yè)技術(shù)人員為您提供專(zhuān)業(yè)的商務(wù)技術(shù)和專(zhuān)業(yè)解決方案。 </p> <p> <br /> </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(xún)有限公司】!湖北SDH光傳輸設(shè)備華為IBAS 180</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北SDH光傳輸設(shè)備華為IBAS 180,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242899280878906/1996302.jpg"></div><p> 傳輸距離是指光端機(jī)實(shí)際可傳輸光信號(hào)的比較大距離。這是個(gè)標(biāo)稱(chēng)數(shù)值，它取決于設(shè)備和實(shí)際環(huán)境等多種因素,雙纖的光端機(jī)一般可傳輸1到120KM,單纖的一般可傳輸1到80KM。光端機(jī)出現(xiàn)電話光端機(jī)，其目的是通過(guò)光纖來(lái)傳輸電話語(yǔ)音的光通信設(shè)備，設(shè)備可通過(guò)一對(duì)光纜傳輸1-720路電話，是遠(yuǎn)距離傳輸電話，屏蔽機(jī)房，電話超市，小區(qū)放號(hào)的比較好選擇。專(zhuān)業(yè)銷(xiāo)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(xún)有限公司，服務(wù)周到，產(chǎn)品質(zhì)量，信譽(yù)良好。**產(chǎn)品型號(hào)：中興ZXMP系列產(chǎn)品：ZXMP S200｜ZXMP </p> <p> S320｜ZXMP 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。我司積極面向市場(chǎng)為廣大行業(yè)用戶提供設(shè)計(jì)、安裝、調(diào)試、培訓(xùn)、維護(hù)的“一條龍”***服務(wù)。 </p> <p> <br /> 海南華為STM-16專(zhuān)業(yè)銷(xiāo)售SDH光傳輸設(shè)備，OTN設(shè)備，PTN設(shè)備。推薦深圳市騰云科創(chuàng)信息咨詢(xún)有限公司！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北SDH光傳輸設(shè)備華為IBAS 180,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242898893330078/4921395.jpg"></div><p> 1、SDH傳輸系統(tǒng)在國(guó)際上有統(tǒng)一的幀結(jié)構(gòu)，數(shù)字傳輸標(biāo)準(zhǔn)速率和標(biāo)準(zhǔn)的光路接口，使網(wǎng)管系統(tǒng)互通，因此有很好的橫向兼容性，它能與現(xiàn)有的PDH完全兼容，并容納各種新的業(yè)務(wù)信號(hào)，形成了全球統(tǒng)一的數(shù)字傳輸體制標(biāo)準(zhǔn)，提高了網(wǎng)絡(luò)的可靠性； </p> <p> 2、SDH接入系統(tǒng)的不同等級(jí)的碼流在幀結(jié)構(gòu)凈負(fù)荷區(qū)內(nèi)的排列非常有規(guī)律，而凈負(fù)荷與網(wǎng)絡(luò)是同步的，它利用軟件能將高速信號(hào)一次直接分插出低速支路信號(hào)，實(shí)現(xiàn)了一次復(fù)用的特性，克服了PDH準(zhǔn)同步復(fù)用方式對(duì)全部高速信號(hào)進(jìn)行逐級(jí)分解然后再生復(fù)用的過(guò)程，由于**簡(jiǎn)化了DXC，減少了背靠背的接口復(fù)用設(shè)備，改善了網(wǎng)絡(luò)的業(yè)務(wù)傳送透明性； </p> <p> 3、由于采用了較先進(jìn)的分插復(fù)用器（ADM）、數(shù)字交叉連接（DXC）、網(wǎng)絡(luò)的自愈功能和重組功能就顯得非常強(qiáng)大，具有較強(qiáng)的生存率。因SDH幀結(jié)構(gòu)中安排了信號(hào)的5%開(kāi)銷(xiāo)比特，它的網(wǎng)管功能顯得特別強(qiáng)大，并能統(tǒng)一形成網(wǎng)絡(luò)管理系統(tǒng)，為網(wǎng)絡(luò)的自動(dòng)化、智能化、信道的利用率以及降低網(wǎng)絡(luò)的維管費(fèi)和生存能力起到了積極作用； </p> <p> <br /> </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(zhǎng)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(wú)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(wú)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)。專(zhuān)業(yè)銷(xiāo)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)，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="湖北SDH光傳輸設(shè)備華為IBAS 180,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242902007998046/6082480.jpg"></div><p> 深圳市騰云科創(chuàng)信息咨詢(xún)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> 歡迎新老客戶來(lái)電咨詢(xún)！華為光傳輸設(shè)備，SDH光端機(jī)。認(rèn)準(zhǔn)深圳市騰云科創(chuàng)信息咨詢(xún)有限公司！海南代理光傳輸設(shè)備華為STM-64</p><p style="text-indent:25px">深圳華為SDH光傳輸設(shè)備,華為光傳輸設(shè)備,華為OSN1500B--深圳市騰云科創(chuàng)信息咨詢(xún)有限公司！湖北SDH光傳輸設(shè)備華為IBAS 180</p>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(cè)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(wú)故障或無(wú)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(pán)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(xún)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 /> 湖北SDH光傳輸設(shè)備華為IBAS 180</p><p style="text-indent:25px">深圳市騰云科創(chuàng)信息咨詢(xún)有限公司屬于通信產(chǎn)品的高新企業(yè)，技術(shù)力量雄厚。公司是一家有限責(zé)任公司企業(yè)，以誠(chéng)信務(wù)實(shí)的創(chuàng)業(yè)精神、質(zhì)量高效的管理團(tuán)隊(duì)、精悍的職工隊(duì)伍，努力為廣大用戶提供***的產(chǎn)品。以滿足顧客要求為己任；以顧客永遠(yuǎn)滿意為標(biāo)準(zhǔn)；以保持行業(yè)**為目標(biāo)，提供***的[ "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" ]。騰云科創(chuàng)自成立以來(lái)，一直堅(jiān)持走正規(guī)化、專(zhuān)業(yè)化路線，得到了廣大客戶及社會(huì)各界的普遍認(rèn)可與大力支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/790073.html</p></div></div></div></div></div><div id="f787yvh" class="page-right twoColRt"><div id="lx8dqcz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="t3tnkr7" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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