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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>海南SDH設(shè)備華為OSN3500,華為</p><p><span>***更新：</span>2021-01-09 00:16:51</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="qjlnkbr" 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="nln24gi" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="cq8fxjl" class="box"><p><p> 光纖通信技術(shù)的特點(diǎn)----光纖的原材料資源豐富,用光纖可節(jié)約金屬材料。由于光纖通信具有以上的獨(dú)特優(yōu)點(diǎn),其不僅可以應(yīng)用在通信的主干線路中,還可以應(yīng)用在電力通信控制系統(tǒng)中,進(jìn)行工業(yè)監(jiān)測(cè)、控制,而且在***領(lǐng)域的用途也越來(lái)越為***，海南SDH設(shè)備華為OSN3500。 </p> <p> <br /> </p> <p> 深圳市騰云科創(chuàng)信息咨詢有限公司以質(zhì)量的服務(wù)，海南SDH設(shè)備華為OSN3500、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)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，海南SDH設(shè)備華為OSN3500。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> <br /> 華為光傳輸設(shè)備_華為SDH光端機(jī)–【深圳市騰云科創(chuàng)信息咨詢有限公司】!海南SDH設(shè)備華為OSN3500</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海南SDH設(shè)備華為OSN3500,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242899015205078/4005427.jpg"></div><p> 光纖通信技術(shù)發(fā)展的現(xiàn)狀從我國(guó)網(wǎng)絡(luò)科技的發(fā)展來(lái)看,還處于發(fā)展中階段,但是從世界的發(fā)展來(lái)看,卻已經(jīng)接近成熟。但是科技的發(fā)展卻是永無(wú)止境的,所以在科技的發(fā)展中,一定要不斷的研究發(fā)展,從光線技術(shù)的發(fā)展現(xiàn)狀來(lái)看,在未來(lái)的發(fā)展中還有足夠大的發(fā)展空間。 </p> <p> 1波分復(fù)用技術(shù)波分復(fù)用技術(shù)可以充分利用單模光纖低損耗區(qū)帶來(lái)的巨大帶寬資源。根據(jù)每一信道光波的頻率不同,將光纖的低損耗窗口劃分成若干個(gè)信道,把光波作為信號(hào)的載波,在發(fā)送端采用波分復(fù)用器,將不同規(guī)定波長(zhǎng)的信號(hào)光載波合并起來(lái)送入一根光纖進(jìn)行傳輸。 </p> <p> 2光纖接入技術(shù)光纖接入網(wǎng)是信息高速公路的“***一公里”。實(shí)現(xiàn)信息傳輸?shù)母咚倩?滿足大眾的需求,不僅要有寬帶的主干傳輸網(wǎng)絡(luò),用戶接入部分更是關(guān)鍵,光纖接入網(wǎng)是高速信息流進(jìn)千家萬(wàn)戶的關(guān)鍵技術(shù)。在光纖寬帶接入中,由于光纖到達(dá)位置的不同,有FTTB、FTTC、FTTCab和FTTH等不同的應(yīng)用,統(tǒng)稱FTTx。FTTH是光纖寬帶接入的**終方式,它提供全光的接入。光纖通信技術(shù)的發(fā)展趨勢(shì)光纖技術(shù)將要發(fā)展成為通信工程的主導(dǎo),**重要的還是要將其普及到人們的日常生活當(dāng)中； </p> <p> <br /> 內(nèi)蒙古代理光傳輸設(shè)備華為METRO1000華為傳輸設(shè)備代理,華為光端機(jī),SDH光傳輸設(shè)備,光纖通信設(shè)備！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海南SDH設(shè)備華為OSN3500,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(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 /> </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(jī)），傳輸介質(zhì)、檢測(cè)器（光接收機(jī)）。 </p> <p> 按傳輸信號(hào)劃分，可分為數(shù)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(hào)變?yōu)閭鬏斝盘?hào)的振幅（頻率或相位）的連續(xù)變化。光纖的模擬傳輸系統(tǒng)是把光強(qiáng)進(jìn)行模擬調(diào)制，其光源的調(diào)制功率隨調(diào)制信號(hào)的幅度變化而變化。但由于光源的非線性較嚴(yán)重，因此其信噪比、傳輸距離和傳輸頻率都十分有限。 </p> <p> 數(shù)字傳輸系統(tǒng)是把輸入的信號(hào)變換成“1”，“0”表示的脈沖信號(hào)，并以它作為傳輸信號(hào)。在接受端再把它還原成原來(lái)的信息。這樣光源的非線性對(duì)數(shù)字碼流影響很小，再加上數(shù)字通信可以采用一些編碼糾錯(cuò)的方法，且易于實(shí)現(xiàn)多路復(fù)用，因此數(shù)字傳輸系統(tǒng)占有很大的優(yōu)勢(shì)，并在很多地方得到了***的應(yīng)用。專業(yè)銷售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)信息咨詢有限公司，服務(wù)周到，產(chǎn)品質(zhì)量，信譽(yù)良好。 </p> <p> <br /> 華為光傳輸設(shè)備，SDH光端機(jī)。推薦深圳市騰云科創(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="海南SDH設(shè)備華為OSN3500,華為" src="https://tyunfile.71360.com/UploadFile/sztykc/637242898969345703/9897699.jpg"></div><p> 根據(jù)新思界產(chǎn)業(yè)研究中心發(fā)布的《2019-2023年光傳輸設(shè)備行業(yè)深度市場(chǎng)調(diào)研及投資策略建議報(bào)告》顯示，光傳輸設(shè)備具有傳輸距離遠(yuǎn)、信號(hào)不易丟失等優(yōu)點(diǎn)，應(yīng)用范圍日益廣闊，市場(chǎng)規(guī)模持續(xù)快速擴(kuò)大。2013-2018年，我國(guó)光傳輸設(shè)備市場(chǎng)規(guī)模年均復(fù)合增長(zhǎng)率為10.4%，2018年達(dá)到890億元左右，預(yù)計(jì)到2021年，我國(guó)光傳輸設(shè)備市場(chǎng)規(guī)模將接近1200億元，行業(yè)發(fā)展前景廣闊。 </p> <p> 在中國(guó)市場(chǎng)中，光傳輸設(shè)備技術(shù)較為先進(jìn)的企業(yè)主要有華為、中興、烽火科技等。其中，華為在全球光傳輸設(shè)備市場(chǎng)中處于**地位，中興與烽火科技也具有較強(qiáng)國(guó)際競(jìng)爭(zhēng)力。整體來(lái)看，我國(guó)光傳輸設(shè)備行業(yè)在全球市場(chǎng)中競(jìng)爭(zhēng)優(yōu)勢(shì)較好。 </p> <p> <br /> 光傳輸設(shè)備選深圳騰云科創(chuàng)我們有專業(yè)的技術(shù) 提供方案！海南SDH設(shè)備華為OSN3500</p><p style="text-indent:25px">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)信息咨詢有限公司！海南SDH設(shè)備華為OSN3500</p>我國(guó)社會(huì)主義現(xiàn)代化建設(shè)的．決速發(fā)展給通信事業(yè)帶來(lái)了更大的挑戰(zhàn)，光纖技木憑借自身技術(shù)優(yōu)勢(shì)在發(fā)梗我國(guó)通信事業(yè)中發(fā)．揮著重大作用。在光纖技術(shù)發(fā)展的20多年來(lái)，我國(guó)通信技術(shù)得到了長(zhǎng)足進(jìn)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(hào)通過(guò)光導(dǎo)纖維得到f專播的一種新型的通信技術(shù)。光纖通信忮術(shù)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(guò)這種折射率的差異實(shí)現(xiàn)光信號(hào)在紆芯內(nèi)的反射傳輸相比于傳統(tǒng)的通信技術(shù)來(lái)說(shuō)，光纖通信技術(shù)有看明顯的技術(shù)優(yōu)勢(shì)，能夠在對(duì)通信技術(shù)有越來(lái)越高要求的***發(fā)揮越來(lái)越重要的作用。 <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。海南SDH設(shè)備華為OSN3500</p><p style="text-indent:25px">深圳市騰云科創(chuàng)信息咨詢有限公司致力于通信產(chǎn)品，是一家貿(mào)易型的公司。公司業(yè)務(wù)涵蓋SDH光傳輸設(shè)備，光端機(jī)，PCM接入設(shè)備，PTN OTN光傳輸設(shè)備等，價(jià)格合理，品質(zhì)有保證。公司從事通信產(chǎn)品多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。騰云科創(chuàng)秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2759859.html</p></div></div></div></div></div><div id="2xzbd3d" class="page-right twoColRt"><div id="hbnkh8o" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dx7xjvc" class="recomPic likePro"><a 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