廣東模塊化工業(yè)交換機(jī)報(bào)價(jià) 工業(yè)交換機(jī) 煙臺(tái)市正維通信技術(shù)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="可網(wǎng)管交換機(jī)的管理可以通過(guò)以上串口，WEB，網(wǎng)管軟件三種方式來(lái)管理。究竟采用哪一種方式呢?在交換機(jī)初始設(shè)置的時(shí)候，往往得通過(guò)帶外管理;在設(shè)定好IP地址之后，就可以使用帶內(nèi)管理方式了。帶內(nèi)管理因?yàn)楣芾頂?shù)據(jù)是通過(guò)公共使用的局域網(wǎng)傳遞的，可以實(shí)現(xiàn)"><meta name="keywords" content="廣東模塊化工業(yè)交換機(jī)報(bào)價(jià),工業(yè)交換機(jī)"><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" 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id="wvsp9j7" class="twoCol"><div id="esz8e7n" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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_wljhj/">網(wǎng)絡(luò)交換機(jī)</a>?廣東模塊化工業(yè)交換機(jī)報(bào)價(jià) 工業(yè)交換機(jī) 煙臺(tái)市正維通信技術(shù)供應(yīng)</p><div id="3od87eg" class="leftbox clearfix"><h1>廣東模塊化工業(yè)交換機(jī)報(bào)價(jià) 工業(yè)交換機(jī) 煙臺(tái)市正維通信技術(shù)供應(yīng)</h1><div id="nm2m7iu" class="proBig"><div id="qfcrvr7" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637465876983320601/3682395.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xwd7zys" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637465876983320601/3682395.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wvm4lsu" 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>廣東模塊化工業(yè)交換機(jī)報(bào)價(jià),工業(yè)交換機(jī)</p><p><span>***更新：</span>2021-02-01 00:30:16</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="qfcrvht" 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(huà): </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(kāi)發(fā)區(qū)珠江路42號(hào)</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="ysp42km" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="x3m7zw2" class="box"><p><p style="text-indent:25px">可網(wǎng)管交換機(jī)的管理可以通過(guò)以上串口，WEB，網(wǎng)管軟件三種方式來(lái)管理。究竟采用哪一種方式呢?在交換機(jī)初始設(shè)置的時(shí)候，往往得通過(guò)帶外管理;在設(shè)定好IP地址之后，就可以使用帶內(nèi)管理方式了。帶內(nèi)管理因?yàn)楣芾頂?shù)據(jù)是通過(guò)公共使用的局域網(wǎng)傳遞的，可以實(shí)現(xiàn)遠(yuǎn)程管理，然而安全性不強(qiáng)。帶外管理是通過(guò)串口通信的，數(shù)據(jù)只在交換機(jī)和管理用機(jī)之間傳遞，因此安全性很強(qiáng);然而由于串口電纜長(zhǎng)度的限制，廣東模塊化工業(yè)交換機(jī)報(bào)價(jià)，不能實(shí)現(xiàn)遠(yuǎn)程管理。所以采用哪種方式得看你對(duì)安全性和可管理性的要求了，廣東模塊化工業(yè)交換機(jī)報(bào)價(jià)。正維通信工業(yè)交換機(jī)通過(guò)FCC，廣東模塊化工業(yè)交換機(jī)報(bào)價(jià)、CE、PAL等標(biāo)準(zhǔn)認(rèn)證和電力自動(dòng)化設(shè)備四級(jí)電磁兼容測(cè)試。廣東模塊化工業(yè)交換機(jī)報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東模塊化工業(yè)交換機(jī)報(bào)價(jià),工業(yè)交換機(jī)" src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637465876983320601/3682395.png"></div><p style="text-indent:25px">IP視頻監(jiān)控技術(shù)在安防及過(guò)程監(jiān)控領(lǐng)域的作用越來(lái)越關(guān)鍵?；赥CP/IP傳輸視頻信號(hào)的靈活性和可延伸性，IP視頻監(jiān)控網(wǎng)絡(luò)可以擴(kuò)展到物理層以外的范圍，例如UTP，光纖通訊和無(wú)線(xiàn)通訊。多樣的IP視頻監(jiān)控網(wǎng)絡(luò)可以接入廣域網(wǎng)，例如是私有的地鐵網(wǎng)絡(luò)和Internet廣域網(wǎng)。正維通信是為IP視頻監(jiān)控系統(tǒng)提供專(zhuān)業(yè)網(wǎng)絡(luò)連通服務(wù)的行業(yè)先鋒。正維工業(yè)交換機(jī)完美解決監(jiān)控問(wèn)題。目前正維通信的用戶(hù)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(guò)覆蓋國(guó)內(nèi)30個(gè)省、市、自治區(qū)的銷(xiāo)售機(jī)構(gòu)和數(shù)十個(gè)重點(diǎn)合作伙伴，使迅速響應(yīng)用戶(hù)需求成為現(xiàn)實(shí)，向客戶(hù)提供完善的售前支持和貼心的售后服務(wù)。四川模塊化工業(yè)交換機(jī)優(yōu)點(diǎn)工業(yè)交換機(jī)可以分為非網(wǎng)管工業(yè)交換機(jī)和網(wǎng)管工業(yè)交換機(jī)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東模塊化工業(yè)交換機(jī)報(bào)價(jià),工業(yè)交換機(jī)" src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637465875909032645/8575329.png"></div><p style="text-indent:25px">工業(yè)交換機(jī)可用于煤礦綜合電力監(jiān)控系統(tǒng)。煤礦綜合電力監(jiān)控系統(tǒng)是在充分利用地面電網(wǎng)綜合自動(dòng)化成熟技術(shù)的基礎(chǔ)上，專(zhuān)門(mén)對(duì)井下供電系統(tǒng)、電力保護(hù)裝置、調(diào)度自動(dòng)化等集成一體進(jìn)行監(jiān)測(cè)監(jiān)控的電力自動(dòng)化平臺(tái)。該平臺(tái)集井上、井下高（低）壓開(kāi)關(guān)的保護(hù)、測(cè)控、通信于一體，實(shí)現(xiàn)了井下變電所無(wú)人值守，全礦電力系統(tǒng)運(yùn)行情況監(jiān)控，運(yùn)行參數(shù)超限報(bào)警，實(shí)現(xiàn)與礦井調(diào)度系統(tǒng)、瓦斯安全監(jiān)測(cè)監(jiān)控系統(tǒng)、視頻圖像監(jiān)控系統(tǒng)真正的聯(lián)網(wǎng)，真正的實(shí)現(xiàn)礦井綜合自動(dòng)化。</p><p style="text-indent:25px">正維通信的電子警察方案采用了星型拓?fù)浣Y(jié)構(gòu)，交換機(jī)產(chǎn)品主要應(yīng)用在路口運(yùn)用層、路口匯聚層、中心監(jiān)控層。在路口運(yùn)用層的分控制箱使用WISE1000A-1S-2T的百兆電口將兩個(gè)IP攝像機(jī)接入，到再通過(guò)百兆光口將信號(hào)傳輸?shù)街骺刂葡?；在路口匯聚層的主控制箱采用WISE6000B-2GS-4S-4T-WR將各個(gè)路口的數(shù)據(jù)進(jìn)行匯聚，然后通過(guò)一個(gè)千兆光口上行至監(jiān)控中心，同時(shí)交換機(jī)另一個(gè)千兆光口可與同一方向的下一路口WISE6000B-2GS-4S-4T-WR 交換機(jī)級(jí)聯(lián)。路口運(yùn)用層采用了百兆光口匯聚，上行至監(jiān)控中心層使用千兆光口，這種梯度式帶寬設(shè)計(jì)，有效的解決了上行擁堵的問(wèn)題，保證了整個(gè)網(wǎng)絡(luò)高效、高速的運(yùn)行，使視頻更加順暢。并且此方案在監(jiān)控中心采用的是多光口的千兆設(shè)備，整個(gè)網(wǎng)絡(luò)采用星型拓?fù)浣Y(jié)構(gòu)，有效的減少了故障節(jié)點(diǎn)對(duì)整個(gè)網(wǎng)絡(luò)造成的影響。而且通信網(wǎng)絡(luò)主要采用光纖進(jìn)行傳輸，避免了電磁干擾等對(duì)整個(gè)系統(tǒng)造成的影響，保證了系統(tǒng)的穩(wěn)定可靠運(yùn)行。WISE6000工業(yè)交換機(jī)是導(dǎo)軌式的，安裝靈活。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東模塊化工業(yè)交換機(jī)報(bào)價(jià),工業(yè)交換機(jī)" src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637465876055809945/1422341.png"></div><p style="text-indent:25px">工業(yè)交換機(jī)用于銜接以太網(wǎng)設(shè)備。它起首納尾接收現(xiàn)場(chǎng)設(shè)備宣布的數(shù)據(jù)幀，然后通過(guò)光纖將這些幀傳送到與其相連的以太網(wǎng)設(shè)備的端口上。跟著它傳送這些幀，它會(huì)進(jìn)修并把握以太網(wǎng)設(shè)備的地位，并用這些信息來(lái)決議該用哪些端口來(lái)傳送幀。這有助于削減網(wǎng)絡(luò)占用率。選購(gòu)前需求思索的要素有：1.任務(wù)情況方面的考量：現(xiàn)場(chǎng)溫度范圍、EMC電磁兼容性、防護(hù)品級(jí)、裝置方法和電源等。根據(jù)實(shí)際情況選擇商用級(jí)或者工業(yè)級(jí)。2.選用網(wǎng)管型照樣非網(wǎng)管型交換機(jī)：假如網(wǎng)絡(luò)比擬簡(jiǎn)略，可以選用即插即用的非網(wǎng)管型交換機(jī);假如為了未來(lái)維護(hù)便利及網(wǎng)絡(luò)的可靠性，可以選用網(wǎng)管型交換機(jī)，只有網(wǎng)管型交換機(jī)才能做到環(huán)型的拓?fù)溷暯印?.還需求滿(mǎn)足相關(guān)的工業(yè)規(guī)范：船用的交換機(jī)應(yīng)契合船構(gòu)造的規(guī)范;風(fēng)險(xiǎn)場(chǎng)所使用，則要契合響應(yīng)的認(rèn)證規(guī)范;軌道交通和公路等交通行業(yè)也有相應(yīng)的規(guī)范標(biāo)準(zhǔn)。工業(yè)交換機(jī)也稱(chēng)作工業(yè)以太網(wǎng)交換機(jī)。四川模塊化工業(yè)交換機(jī)優(yōu)點(diǎn)</p><p style="text-indent:25px">工業(yè)交換機(jī)按照安裝方式可以分為導(dǎo)軌式和機(jī)架式。廣東模塊化工業(yè)交換機(jī)報(bào)價(jià)</p><p style="text-indent:25px">22%的讀者認(rèn)為控制工程網(wǎng)版權(quán)所有，在選購(gòu)工業(yè)以太網(wǎng)產(chǎn)品和解決方案時(shí)，較關(guān)心的就是安全性(22%)，其次是穩(wěn)定性(21%)、速度(14%)和兼容性(12%)。另外還有7%的中國(guó)用戶(hù)更看重選用的工業(yè)以太網(wǎng)協(xié)議是否為國(guó)家標(biāo)準(zhǔn)。在日前舉行的美國(guó)2015黑帽大會(huì)上，來(lái)自O(shè)Active的研究人員發(fā)現(xiàn)大多數(shù)工業(yè)系統(tǒng)協(xié)議缺乏認(rèn)證或加密完整性，并在一些廠(chǎng)商的工業(yè)交換機(jī)默認(rèn)配置中發(fā)現(xiàn)了安全漏洞問(wèn)題。隨著更多工廠(chǎng)關(guān)鍵設(shè)備的聯(lián)網(wǎng)，安全問(wèn)題成為人們對(duì)于以太網(wǎng)應(yīng)用的較大擔(dān)心。在評(píng)價(jià)其"控制系統(tǒng)"網(wǎng)絡(luò)遭受到的安全威脅水平時(shí)，高達(dá)26%的人認(rèn)為其系統(tǒng)容易受到攻擊。正維通信的工業(yè)交換機(jī)更為安全。廣東模塊化工業(yè)交換機(jī)報(bào)價(jià)</p><p style="text-indent:25px">煙臺(tái)市正維通信技術(shù)有限公司辦公設(shè)施齊全，辦公環(huán)境優(yōu)越，為員工打造良好的辦公環(huán)境。專(zhuān)業(yè)的團(tuán)隊(duì)大多數(shù)員工都有多年工作經(jīng)驗(yàn)，熟悉行業(yè)專(zhuān)業(yè)知識(shí)技能，致力于發(fā)展正維通信的品牌。公司以用心服務(wù)為重點(diǎn)價(jià)值，希望通過(guò)我們的專(zhuān)業(yè)水平和不懈努力，將目前正維通信的用戶(hù)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(guò)覆蓋國(guó)內(nèi)30個(gè)省、市、自治區(qū)的銷(xiāo)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(hù)需求成為現(xiàn)實(shí)，向客戶(hù)提供完善的售前支持和貼心的售后服務(wù)。等業(yè)務(wù)進(jìn)行到底。煙臺(tái)市正維通信技術(shù)有限公司主營(yíng)業(yè)務(wù)涵蓋工業(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，堅(jiān)持“質(zhì)量保證、良好服務(wù)、顧客滿(mǎn)意”的質(zhì)量方針，贏得廣大客戶(hù)的支持和信賴(lài)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3098962.html</p></div></div></div></div></div><div id="z3tiuro" class="page-right twoColRt"><div id="qfml2fx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="c7xe2ur" class="recomPic likePro"><a 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