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class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_txcp/">通信產(chǎn)品</a>?<a href="http://www.cdcfah.com/cp/third-txcp_qttxcp/">其他通信產(chǎn)品</a>?北京osn 來電咨詢北京信億通信技術(shù)供應(yīng)</p><div id="icgu0gs" class="leftbox clearfix"><h1>北京osn 來電咨詢北京信億通信技術(shù)供應(yīng)</h1><div id="g80iuqu" class="proBig"><div id="i0wweae" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860469003907/9716437.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ca0cq8s" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860469003907/9716437.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qiwquqe" 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>北京市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京osn,華為</p><p><span>***更新：</span>2020-08-11 06:05:49</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="iyo2sym" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">北京信億通信技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>趙小霞</p><p><span>郵箱: </span>330642533@qq.com</p><p><span>電話: </span>13893475678</p><p><span>傳真: </span>0931_4804818</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0931-4804818</p><p><span>地址: </span>回龍觀鎮(zhèn)回龍觀西大街9號院12號樓2層1單元205-2</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="gwmkymq" class="page-proshow02"><p class="title">詳細說明</p><div id="imc0ec0" class="box"><p><p> 各國爭相搶奪5G標(biāo)準(zhǔn)制定以決勝未來，隨著通信網(wǎng)絡(luò)對數(shù)字經(jīng)濟支撐作用越來越關(guān)鍵，5G之爭也逐漸發(fā)展成為大國間的競爭。參考觀研天下發(fā)布《2019年中國通信設(shè)備制造行業(yè)分析報告-市場深度分析與發(fā)展前景預(yù)測》二、通信設(shè)備行業(yè)所屬的生命周期由于通信行業(yè)發(fā)展速度非常快，近幾十年來每一代通信服務(wù)的生命周期也就幾年的時間，當(dāng)前處于4G時代較為成熟的時期，而5G尚處在導(dǎo)入期，對應(yīng)的通信設(shè)備總體而言也是處于4G的成熟期，而處于5G的導(dǎo)入期。通信設(shè)備行業(yè)所屬生命周期資料來源：公開資料整理三、通信設(shè)備產(chǎn)業(yè)鏈條分析通信設(shè)備的上游一般是芯片等設(shè)備所需原材料和元件的供應(yīng)，這一塊一直都是高技術(shù)集成的行業(yè)，技術(shù)含量之高，全球的壟斷程度都是非常強的；下游則一般是通信運營商以及一些特殊的行業(yè)用戶，相對來說下游市場競爭更充分，但仍舊是一個偏向壟斷的行業(yè)。從整個通信產(chǎn)業(yè)鏈而言，北京osn，北京osn，市場上的參與者本來就非常有限，由于其服務(wù)對象太過大眾，中小企業(yè)在產(chǎn)業(yè)鏈條上的生存能力本身就有限，北京osn，縱觀全球，產(chǎn)業(yè)鏈上的企業(yè)幾乎清一色都是非常龐大的角色，可以說這個產(chǎn)業(yè)鏈條上就幾乎不存在小企業(yè)，除了一些特定的純技術(shù)方案提供者。 </p> <p> 通信設(shè)備主機主要是指什么？北京osn</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京osn,華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860469003907/9716437.jpg"></div><p> 產(chǎn)品定位PTN6900分組傳送渠道是華為公司面向分組傳送的新一代城域光傳送設(shè)備，主要定坐落城域傳送網(wǎng)中的**層和會聚層，組建移動事務(wù)和大客戶專線事務(wù)的承載網(wǎng)絡(luò)。設(shè)備簡介各種新式的數(shù)據(jù)事務(wù)應(yīng)用對帶寬的需求不斷增加，一起對帶寬調(diào)度的靈活性提出了越來越高的要求。作為一種電路交流網(wǎng)絡(luò)，傳統(tǒng)的根據(jù)SDH的多事務(wù)傳送網(wǎng)難以適應(yīng)數(shù)據(jù)事務(wù)的突發(fā)性和靈活性。而傳統(tǒng)的面向非銜接的IP網(wǎng)絡(luò)，因為其難以嚴(yán)格確保重要事務(wù)的質(zhì)量和功用，因而不適宜作為電信級承載網(wǎng)絡(luò)。PTN6900利用PWE3（PseudoWireEmulationEdge-to-Edge）技能完結(jié)面向銜接的事務(wù)承載，選用針對電信承載網(wǎng)優(yōu)化的MPLS（MulttocolLabelSwitching）轉(zhuǎn)發(fā)技能，配以完善的OAM（Operation,AdministrationandMenance）和維護倒換機制，集中了分組傳送網(wǎng)和SDH傳送網(wǎng)的長處，完結(jié)了電信等級的事務(wù)。產(chǎn)品特色PTN6900分組傳送渠道支撐多種事務(wù)類型，并供給豐厚的功用特性，以確保事務(wù)傳輸質(zhì)量與效率。豐厚的事務(wù)類型PTN6900分組傳送渠道支撐CES事務(wù)、以太網(wǎng)事務(wù)、L3VPN事務(wù)和組播事務(wù)。強大的處理才能PTN6900分組傳送渠道的事務(wù)處理才能包含交流才能和事務(wù)接入才能。北京通信設(shè)備5680t通信設(shè)備制造行業(yè)上市公司有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京osn,華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860468750000/1815634.jpg"></div><p style="text-indent:25px">滿意了用戶事務(wù)需求。以太網(wǎng)端口會聚才能**強以太網(wǎng)單板供給FE事務(wù)比較大24：1，GE事務(wù)比較大48：1的會聚才能，目前業(yè)界**強的規(guī)格。端口會聚才能提升了設(shè)備的組網(wǎng)才能，使用戶的出資本錢降到比較低。特別關(guān)于專線事務(wù)的開展，端口會聚才能越強，越節(jié)省端口，從而節(jié)省了用戶的出資?？拷蛻舻娜珨?shù)據(jù)功用供給內(nèi)嵌RPR、LCAS鏈路容量調(diào)整機制、CAR許諾接入速率、以太二層交換等關(guān)鍵功用，增強了事務(wù)處理才能，進步了事務(wù)的QOS才能。設(shè)備并供給完好的ATM功用，滿意全數(shù)據(jù)的事務(wù)需求。牢靠齊備的維護方法，加強網(wǎng)絡(luò)的生存性Metro3000體系供給齊備的事務(wù)維護方法：設(shè)備級維護：關(guān)鍵單元(穿插、時鐘、電源)支撐1+1熱備份設(shè)備維護；PS維護：支撐的1：n支路維護，并支撐2M與155M混合1：n維護(n<=8)。TPS維護將被迫維護變?yōu)橹鲃泳S護、盤活了財物，進步網(wǎng)絡(luò)安全性。網(wǎng)絡(luò)級維護：2F/4FMSP、PP、SNCP、DNI、同享光纖虛擬途徑維護等；同享光纖虛擬途徑維護：選用依照邏輯子體系劃分的同享光纖虛擬途徑維護方法，以進步SDH網(wǎng)絡(luò)生存性和帶寬資源利用率，即將每根光纖供給的帶寬資源依照VC4為單位進行恣意劃分，別離劃歸給不同的邏輯子體系。</p><p style="text-indent:25px">7524)制成板-OptiX155/622-SS14PL1A01-16*2M75歐姆支路板-24mm拉手條-1*1SS31TPS0制品板-Optix155622-SS31TPS0-支路維護倒換板SS33SL2(SC32)制品板-Optix155622-SS33SL202-2xSTM-1光接口板()SS15SL1(SC24)制品板-OptiX155/622-SS15SL103-STM-1光接口板()SS15SL1(SC24)制品板-OptiX155/622-SS15SL105-STM-1光接口板()SS130制品板-OptiX155/622-SS130-主控板SS32OHP01制品板-Optix155622-SS32OHP01-開支處理板(24mm)SS16SL1A(FC24)制品板-OptiX155/622-SS16SL1A01-STM-1光接口板()SS33SE2A(32)制品板-Optix155622-SS33SE2A01-2xSTM-1電接口板(32mm)SS14STG01制品板-OptiX155/622-SS14STG01-時鐘板SS14SLEA(24)制品板-OptiX155/622-SS14SLEA02-STM-1電接口板(24mm)SS11ET101制品板-OptiX155/622-SS11ET101-4端口10M/100M以太網(wǎng)電接口板SS27SL4A(SC32)制品板-OptiX155/622-SS27SL4A01-STM-4光接口板()SS28SL4A(FC32)制品板-OptiX155/622-SS28SL4A02-STM-4光接口板()SS29SL4A(FC32)制品板-OptiX155/622-SS29SL4A01-STM-4光接口板()SS13GTC01制品板-OptiX155/622-SS13GTC01-穿插板(無晶振?，F(xiàn)代通信技術(shù)的重心是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京osn,華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860470097657/4376911.png"></div><p> 準(zhǔn)確的同步PTN6900分組傳送渠道支撐物理層時鐘同步機制，供給外部時鐘輸入輸出接口和設(shè)備內(nèi)部體系時鐘，并支撐IEEE1588V2時鐘／時間同步和1588ACR時鐘同步。物理層時鐘物理層時鐘同步機制是從傳輸鏈路物理通道的信號中提取時鐘信息，從而完結(jié)頻率同步的技能。PTN6900分組傳送渠道從以下傳輸鏈路中提取時鐘信息：l支撐從通道化STM-1接口提取時鐘。l支撐從同步以太網(wǎng)接口提取時鐘。l支撐從E1接口提取時鐘。l支撐從2Mbit/s或者2MHz外時鐘接口獲取時鐘。同步以太網(wǎng)是一種以太網(wǎng)物理層時鐘同步技能，類似于SDH時鐘。直接從以太線路上的串行碼流里提取時鐘，并利用該時鐘來發(fā)送數(shù)據(jù)，完結(jié)時鐘的傳遞。IEEE1588V2IEEE1588V2是一種時間同步協(xié)議，精度能夠到達納秒級，滿意3G基站的要求。PTN6900分組傳送渠道支撐IEEE1588V2的以下特性：l支撐選用IEEE1588V2協(xié)議完結(jié)時鐘同步和時間同步。l支撐BC（BoundaryClock）形式、OC（OrdinaryClock）形式、TC(TransparentClock)/TC+OC時鐘形式。TC時鐘又可分為E2E（End-to-End)形式和P2P(Peer-to-Peer)形式。l支撐BMC時鐘選源算法。1588ACR1588ACR(AdaptiveClockRecover)，是指支撐IEEE1588V2的Master設(shè)備將本地體系時鐘信息封裝到1588V2。通信設(shè)備用于工控環(huán)境的有線通訊設(shè)備和無線通訊設(shè)備。北京光端機代理</p><p style="text-indent:25px">通信的無線機房至少需要哪些設(shè)備？北京osn</p><p>PTN7900是新一代大容量、大帶寬、事務(wù)智能和軟件界說的分組傳送中心設(shè)備，業(yè)界***根據(jù)SDN的PTN產(chǎn)品，支撐40GE/100GE大端口，事務(wù)智能，流量可視、質(zhì)量可評、容量可猜測，選用全新SDN架構(gòu)，有用支撐LTE長時間演進和多事務(wù)承載。產(chǎn)品特性***設(shè)備才能，支撐承載網(wǎng)長時間演進：超大轉(zhuǎn)發(fā)容量，靈敏疏導(dǎo)中心流量；支撐40GE/100GE大端口，為承載事務(wù)供給四通八達的大管道；***的L3VPN才能，支撐海量基站承載。業(yè)界***根據(jù)SDN的PTN，簡化運維，未來PTN發(fā)展方向：標(biāo)準(zhǔn)化App接口，用戶按需編程定制，新事務(wù)注冊更快捷；控制與轉(zhuǎn)發(fā)別離，事務(wù)特性和硬件解耦，簡化運維，加快事務(wù)創(chuàng)新；分散設(shè)備的統(tǒng)一控制與管理，更好更快地部署和管理網(wǎng)絡(luò)。綠色節(jié)能：先進靈敏配電體系，根據(jù)單板數(shù)量和所需功耗靈敏裝備電源輸入，按需裝備不糟蹋；選用業(yè)界工藝**精細的芯片，功能更佳，能耗更低；智能散熱技能兼π型風(fēng)道規(guī)劃提升設(shè)備散熱功率；動態(tài)精細節(jié)能控制，動力有用充分利用。產(chǎn)品應(yīng)用和客戶利益PTN7900產(chǎn)品是業(yè)界比較大的PTN設(shè)備，是SPTN解決方案的領(lǐng)航旗艦，能夠為客戶構(gòu)筑下一代全新SPTN網(wǎng)絡(luò)，現(xiàn)在已經(jīng)在中國移動的多個網(wǎng)絡(luò)廣泛應(yīng)用。北京osn</p><p style="text-indent:25px">北京信億通信技術(shù)有限公司位于北京市，創(chuàng)立于2004-06-04。北京信億通信致力于為客戶提供優(yōu)質(zhì)的[ "中興通訊及華為技術(shù)", "烽火系列產(chǎn)品銷售", "設(shè)備安裝調(diào)試", "設(shè)備維護及板件返修" ]，一切以用戶需求為中心,深受廣大客戶的歡迎。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)品優(yōu)質(zhì)品牌。在社會各界的鼎力支持下，經(jīng)過公司所有人員的努力，公司自2004-06-04成立以來，年營業(yè)額達到700-1000萬元。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/877413.html</p></div></div></div></div></div><div id="sek2ou0" class="page-right twoColRt"><div id="0cuo02q" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="iy8swu8" 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="aioio0m" 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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