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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="i8u8o8r" class="twoCol"><div id="zlktxjf" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_txcp/">通信產(chǎn)品</a>?<a href="http://m.cdcfah.com/cp/second-txcp_csjhsb/">傳輸、交換設(shè)備</a>?<a href="http://m.cdcfah.com/cp/third-csjhsb_gdjlh/">光端機(jī)</a>?上海光端機(jī)的價(jià)格工業(yè)交換機(jī) 煙臺(tái)市正維通信技術(shù)供應(yīng)</p><div id="boar8mg" class="leftbox clearfix"><h1>上海光端機(jī)的價(jià)格工業(yè)交換機(jī) 煙臺(tái)市正維通信技術(shù)供應(yīng)</h1><div id="hzklkl8" class="proBig"><div id="zbxe38d" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637469286813163777/4226115.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bj3nlm9" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637469286813163777/4226115.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="w7o9vmq" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海光端機(jī)的價(jià)格,光端機(jī)</p><p><span>***更新：</span>2021-01-24 01:21:11</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="exjf9du" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">煙臺(tái)市正維通信技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>程雷</p><p><span>郵箱: </span>zhengwei@zhengwei-teah.cn</p><p><span>電話: </span>18766381696</p><p><span>傳真: </span>0535_</p><p><span>網(wǎng)址: </span>http://www.zwkj.net.cn</p><p><span>手機(jī): </span>0535-3975176</p><p><span>地址: </span>中國(guó)(山東)自由貿(mào)易試驗(yàn)區(qū)煙臺(tái)片區(qū)煙臺(tái)開發(fā)區(qū)珠江路42號(hào)</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="f3srp32" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3ymympy" class="box"><p><p style="text-indent:25px">數(shù)字光端機(jī)的情況就不同了，上海光端機(jī)的價(jià)格，上海光端機(jī)的價(jià)格，光纖中只有"有光"和"無光"兩種狀態(tài)，因而對(duì)光源的線性要求不高或幾乎沒有要求，從而避免了信號(hào)在處理過程中的損失，上海光端機(jī)的價(jià)格。另外，數(shù)字光端機(jī)比較容易實(shí)現(xiàn)多通道、多種信號(hào)的混合傳輸。由于都只轉(zhuǎn)換為數(shù)字信號(hào)，借助TDM(時(shí)分復(fù)用)技術(shù)就能很容易地實(shí)現(xiàn)多通道多種信號(hào)的傳輸。已有光端機(jī)生產(chǎn)廠商能夠做到在一個(gè)波長(zhǎng)通道上一次傳輸10路非壓縮實(shí)時(shí)視頻圖像。光纖網(wǎng)絡(luò)拓?fù)浞绞?，光纖網(wǎng)絡(luò)拓?fù)浞绞經(jīng)Q定了視頻光端機(jī)類型。模擬視頻光端機(jī)與數(shù)字光端機(jī)的模擬信號(hào)傳輸輸入和輸出處理方式不一樣。上海光端機(jī)的價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海光端機(jī)的價(jià)格,光端機(jī)" src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637469286813163777/4226115.png"></div><p style="text-indent:25px">光端機(jī)和光纖收發(fā)器的應(yīng)用區(qū)別現(xiàn)在光纖網(wǎng)絡(luò)和安防監(jiān)控已經(jīng)是非常普及了，但是還是很多客戶會(huì)對(duì)光纖基礎(chǔ)設(shè)備的了解很缺乏。我們的客戶對(duì)光纖收發(fā)器和光端的區(qū)別會(huì)混淆了。對(duì)于光端機(jī)和光纖收發(fā)器的區(qū)別，他們的運(yùn)用區(qū)別，到底是如何區(qū)別？光纖收發(fā)器在網(wǎng)絡(luò)中的是一個(gè)信號(hào)轉(zhuǎn)換設(shè)備，光纖收發(fā)器的作用是，將我們要發(fā)送的電信號(hào)轉(zhuǎn)換成光信號(hào)，并發(fā)送出去，同時(shí)，能將接收到的光信號(hào)轉(zhuǎn)換成電信號(hào)，輸入到我們的接收端。光端機(jī)是一個(gè)延長(zhǎng)數(shù)據(jù)傳輸?shù)墓饫w通信設(shè)備，讓光傳輸可以達(dá)到遠(yuǎn)程傳輸?shù)哪康?。河南?shù)字光端機(jī)與光纖收發(fā)器區(qū)別光端機(jī)的使用中要保證連續(xù)、正常供電。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海光端機(jī)的價(jià)格,光端機(jī)" src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637469287916053249/6610643.png"></div><p style="text-indent:25px">“光纖收發(fā)器和光端機(jī)的相同之處都是要進(jìn)行光電轉(zhuǎn)換，不同之處在于光纖收發(fā)器只進(jìn)行光電轉(zhuǎn)化，不改變編碼，不對(duì)數(shù)據(jù)進(jìn)行處理，主要應(yīng)用于銀行、教育等組網(wǎng)中;光端機(jī)處理光電轉(zhuǎn)換工作以外，還要對(duì)數(shù)據(jù)信號(hào)進(jìn)行處理，主要應(yīng)用于安防監(jiān)控、遠(yuǎn)程教育、視頻會(huì)議等對(duì)視頻傳輸要求適時(shí)性比較高的領(lǐng)域”。視頻光端機(jī)與光纖收發(fā)器在應(yīng)用方面區(qū)別也比較大:一般視頻光端機(jī)用于監(jiān)控領(lǐng)域，光纖收發(fā)器用于網(wǎng)絡(luò)連接領(lǐng)域。所以面對(duì)的市場(chǎng)也有一定區(qū)別，視頻光端機(jī)一般用于安防市場(chǎng)、監(jiān)控市場(chǎng)、樓宇對(duì)講、弱電等行業(yè)。光纖收發(fā)器一般用于寬帶連接、局域網(wǎng)建設(shè)、系統(tǒng)集城等行業(yè)。</p><p style="text-indent:25px">目前，光端機(jī)的價(jià)格由于應(yīng)用領(lǐng)域、產(chǎn)品質(zhì)量、品牌、服務(wù)的區(qū)別，差異較大。在高速公路、石油、石化等工業(yè)視頻監(jiān)控領(lǐng)域，由于對(duì)產(chǎn)品質(zhì)量、品牌、服務(wù)的要求較高，可以進(jìn)入的廠家并不多，因此價(jià)格相對(duì)較高;而其他安防監(jiān)控應(yīng)用領(lǐng)域則對(duì)價(jià)格更加敏感。以1V1D光端機(jī)產(chǎn)品為例，價(jià)格在高速公路領(lǐng)域可能達(dá)到1000元以上，而安防一般應(yīng)用領(lǐng)域則可能低至500元左右，甚至在網(wǎng)上還能找到200元左右的。視頻光端機(jī)的防雷設(shè)計(jì)也是現(xiàn)今光端機(jī)提升功能的重要課題。防雷需要在光端機(jī)的所有外部接口上進(jìn)行考慮，而不只只是數(shù)據(jù)接口，還應(yīng)該考慮視頻、音頻等所有外部接口和電源輸入接口，不然雷電在很多時(shí)候是從防護(hù)較薄弱的環(huán)節(jié)侵入設(shè)備，導(dǎo)致設(shè)備損壞。模擬視頻光端機(jī)與數(shù)字光端機(jī)在光纖上傳輸?shù)男盘?hào)方式不一樣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海光端機(jī)的價(jià)格,光端機(jī)" src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637469287850514481/8615403.png"></div><p style="text-indent:25px">視頻光端機(jī)在防盜報(bào)警領(lǐng)域：光纖天生具有傳導(dǎo)、感應(yīng)性好的特點(diǎn)。目前一種利用光纖特性為基礎(chǔ)的周界防護(hù)系統(tǒng)問世，并在世界范圍內(nèi)運(yùn)用。這種技術(shù)既利用光纖作為傳導(dǎo)傳輸信號(hào)的工具，還將光纖作為前方的探測(cè)器使用。在實(shí)際應(yīng)用中，將光纖埋入設(shè)防的地面、圍墻內(nèi)，當(dāng)入侵者入侵設(shè)防區(qū)域，光纖會(huì)自動(dòng)感應(yīng)，傳輸?shù)胶蠖诉M(jìn)行報(bào)警。而這種周界防護(hù)方式由于對(duì)光纖信號(hào)要求特別高，在光端機(jī)的質(zhì)量要求方面也是上乘的。該種周界防護(hù)方式，相比傳統(tǒng)的方式較大的不同就是隱蔽性極強(qiáng)，解決了長(zhǎng)久以來防盜報(bào)警系統(tǒng)易受破壞的問題。數(shù)字光端機(jī)的數(shù)字非壓縮傳輸。上海光端機(jī)的價(jià)格</p><p style="text-indent:25px">光端機(jī)是用來將光信號(hào)和電信號(hào)互相轉(zhuǎn)換的一種設(shè)備,對(duì)所傳信號(hào)不會(huì)進(jìn)行任何壓縮.上海光端機(jī)的價(jià)格</p><p style="text-indent:25px">隨著中國(guó)通信產(chǎn)品市場(chǎng)的飛速發(fā)展，人們的通信需求也日益多樣化，從**初較為單一的通話及短信業(yè)務(wù)發(fā)展到現(xiàn)有的上網(wǎng)、購物、休閑文娛等多樣化的服務(wù)。這些服務(wù)的實(shí)現(xiàn)需要龐大的基站數(shù)量和更加復(fù)雜的網(wǎng)絡(luò)技術(shù)來支撐，隨之而來的是運(yùn)營(yíng)商對(duì)通信網(wǎng)絡(luò)加入規(guī)模的增長(zhǎng)。2018年，“中美貿(mào)易摩擦”無疑成為刺入市場(chǎng)的一把利劍，也壓制了工業(yè)交換機(jī)，以太網(wǎng)交換機(jī)，環(huán)網(wǎng)交換機(jī)，光纖收發(fā)器的加入熱情。G20峰會(huì)的中美兩國(guó)元首會(huì)晤，讓緊張的中美關(guān)系看到一些轉(zhuǎn)機(jī)，但雙方未來的關(guān)系走向仍待觀察。實(shí)際上，自從中美貿(mào)易摩擦不斷升級(jí)以來，中國(guó)通信設(shè)備商所面臨的國(guó)際經(jīng)營(yíng)壓力較大，且事端不斷。從細(xì)分產(chǎn)品及服務(wù)來看，全球目前正維通信的用戶已遍布電力、煤礦、軌道交通、高速公路、鋼鐵冶金、石油化工、城市智能交通、水處理等行業(yè)，正維通信通過覆蓋國(guó)內(nèi)30個(gè)省、市、自治區(qū)的銷售機(jī)構(gòu)和數(shù)十個(gè)重要的合作伙伴，使迅速響應(yīng)用戶需求成為現(xiàn)實(shí)，向客戶提供完善的售前支持和貼心的售后服務(wù)。行業(yè)競(jìng)爭(zhēng)層次明顯，在不同產(chǎn)品、服務(wù)領(lǐng)域有不同的競(jìng)爭(zhēng)對(duì)手。前瞻對(duì)全球統(tǒng)一通信產(chǎn)品和服務(wù)的銷售（尤其是中端企業(yè)領(lǐng)域），云產(chǎn)品和服務(wù)領(lǐng)域，視頻產(chǎn)品和服務(wù)方面，以及呼叫中心產(chǎn)品和服務(wù)方面的競(jìng)爭(zhēng)對(duì)手進(jìn)行了整理和歸納。人工智能有限責(zé)任公司企業(yè)發(fā)展進(jìn)入快車道，近兩年實(shí)現(xiàn)了真正的跨越式發(fā)展。預(yù)計(jì)2018年的主旋律仍將是人工智能技術(shù)的產(chǎn)業(yè)化落地，將會(huì)有更多的傳統(tǒng)企業(yè)借助AI技術(shù)實(shí)現(xiàn)智能化轉(zhuǎn)型。上海光端機(jī)的價(jià)格</p><p style="text-indent:25px">煙臺(tái)市正維通信技術(shù)有限公司致力于通信產(chǎn)品，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。煙臺(tái)正維通信技術(shù)擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供工業(yè)交換機(jī)，以太網(wǎng)交換機(jī)，環(huán)網(wǎng)交換機(jī)，光纖收發(fā)器。煙臺(tái)正維通信技術(shù)不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。煙臺(tái)正維通信技術(shù)始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使煙臺(tái)正維通信技術(shù)在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2980337.html</p></div></div></div></div></div><div id="jmie8nz" class="page-right twoColRt"><div id="zhykjij" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="adugpvr" class="recomPic likePro"><a href="http://m.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)" 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