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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ujlyqs2" 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>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>北京光端機(jī),華為</p><p><span>***更新：</span>2020-08-04 09:09:46</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="2lnfmj2" 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(jī): </span>0931-4804818</p><p><span>地址: </span>回龍觀鎮(zhèn)回龍觀西大街9號(hào)院12號(hào)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="k2ik2by" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ijaxz7l" class="box"><p><p> 準(zhǔn)確的同步PTN6900分組傳送渠道支撐物理層時(shí)鐘同步機(jī)制，供給外部時(shí)鐘輸入輸出接口和設(shè)備內(nèi)部體系時(shí)鐘，并支撐IEEE1588V2時(shí)鐘／時(shí)間同步和1588ACR時(shí)鐘同步。物理層時(shí)鐘物理層時(shí)鐘同步機(jī)制是從傳輸鏈路物理通道的信號(hào)中提取時(shí)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(shí)鐘信息：l支撐從通道化STM-1接口提取時(shí)鐘。l支撐從同步以太網(wǎng)接口提取時(shí)鐘。l支撐從E1接口提取時(shí)鐘。l支撐從2Mbit/s或者2MHz外時(shí)鐘接口獲取時(shí)鐘。同步以太網(wǎng)是一種以太網(wǎng)物理層時(shí)鐘同步技能，類似于SDH時(shí)鐘。直接從以太線路上的串行碼流里提取時(shí)鐘，并利用該時(shí)鐘來(lái)發(fā)送數(shù)據(jù)，完結(jié)時(shí)鐘的傳遞。IEEE1588V2IEEE1588V2是一種時(shí)間同步協(xié)議，精度能夠到達(dá)納秒級(jí)，北京光端機(jī)，滿意3G基站的要求，北京光端機(jī)，北京光端機(jī)。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(shí)鐘同步和時(shí)間同步。l支撐BC（BoundaryClock）形式、OC（OrdinaryClock）形式、TC(TransparentClock)/TC+OC時(shí)鐘形式。TC時(shí)鐘又可分為E2E（End-to-End)形式和P2P(Peer-to-Peer)形式。l支撐BMC時(shí)鐘選源算法。1588ACR1588ACR(AdaptiveClockRecover)，是指支撐IEEE1588V2的Master設(shè)備將本地體系時(shí)鐘信息封裝到1588V2。網(wǎng)絡(luò)通信設(shè)備有哪些？北京光端機(jī)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京光端機(jī),華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860471044922/2850135.jpg"></div><p> 豐厚的接口類型PTN6900分組傳送渠道的對(duì)外接口包含事務(wù)接口和管理及輔佐接口。分層的OAMPTN6900分組傳送渠道具有分層的OAM功用，完結(jié)各個(gè)層面的快速故障檢測(cè)和定位。完善的維護(hù)PTN6900分組傳送渠道供給電信級(jí)的設(shè)備級(jí)維護(hù)和網(wǎng)絡(luò)級(jí)維護(hù)。設(shè)備級(jí)維護(hù)PTN6900分組傳送渠道供給豐厚的設(shè)備級(jí)維護(hù)網(wǎng)絡(luò)級(jí)維護(hù)PTN6900分組傳送渠道供給豐厚的網(wǎng)絡(luò)級(jí)維護(hù)完善的QoS機(jī)制PTN6900分組傳送渠道供給層次化的端到端的QoS（QualityofService）管理，能夠供給高質(zhì)量的按事務(wù)區(qū)分的差異化傳送服務(wù)。PTN6900分組傳送渠道具備完善的QoS調(diào)度機(jī)制：l支撐根據(jù)流分類的DiffServ形式，完好完結(jié)了規(guī)范中定義的PHB（Per-hopBehavior），使網(wǎng)絡(luò)運(yùn)營(yíng)商可為用戶供給具有不同服務(wù)質(zhì)量等級(jí)的服務(wù)確保，完結(jié)一起承載數(shù)據(jù)、語(yǔ)音和視頻事務(wù)的歸納網(wǎng)絡(luò)。l供給端到端事務(wù)的QoS–設(shè)備在接入側(cè)支撐HQoS（HierarchicalQoS）機(jī)制，能夠分別操控單個(gè)事務(wù)類型、單個(gè)事務(wù)接入點(diǎn)、多個(gè)事務(wù)接入點(diǎn)、單個(gè)事務(wù)或多個(gè)事務(wù)的總帶寬。–設(shè)備在網(wǎng)絡(luò)側(cè)支撐TE（TrafficEngineering）機(jī)制，平衡網(wǎng)絡(luò)流量，確保事務(wù)質(zhì)量。完善的QoS機(jī)制，能夠充沛確保不同事務(wù)對(duì)延遲、顫動(dòng)、帶寬的要求，確保電信級(jí)事務(wù)的開(kāi)展。北京osn1800通信設(shè)備主要都有哪些系列？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京光端機(jī),華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860469863282/7153695.png"></div><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(hù)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(kāi)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(shí)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(wú)晶振。</p><p> 通信行業(yè)的發(fā)展離不開(kāi)通信設(shè)備商的支持，同時(shí)通信設(shè)備商的脫穎而出也需把握通信行業(yè)發(fā)展的時(shí)代機(jī)遇，現(xiàn)代通信行業(yè)與設(shè)備商們?cè)缫咽腔ハ喾龀?，互相促進(jìn)。電報(bào)、電話等現(xiàn)代通信工具的發(fā)明掀起了通信**，AT&T作為電話技術(shù)發(fā)明者，成立貝爾實(shí)驗(yàn)室催生了諸多信息技術(shù)劃時(shí)代發(fā)明為現(xiàn)代通信技術(shù)發(fā)展奠定良好基礎(chǔ)。同時(shí)，愛(ài)立信抓住電話網(wǎng)絡(luò)發(fā)展機(jī)遇，以燎原之勢(shì)迅速擴(kuò)張。諾基亞積極把握新興產(chǎn)業(yè)，從木漿廠破繭成蝶轉(zhuǎn)型為通信設(shè)備商。西門子從**初的電報(bào)公司經(jīng)百年發(fā)展演變?yōu)橥ㄐ旁O(shè)備主要供應(yīng)商之一。摩托羅拉在二戰(zhàn)中抓住電信技術(shù)戰(zhàn)時(shí)需求迅速崛起。世界上首部程控電話交換機(jī)的出現(xiàn)推動(dòng)電信進(jìn)入了電子自動(dòng)化時(shí)代，20世紀(jì)60年代互聯(lián)網(wǎng)的發(fā)展進(jìn)而開(kāi)始了信息**。思科迎合互聯(lián)網(wǎng)浪潮因勢(shì)利導(dǎo)推出可商用的兼容多重網(wǎng)絡(luò)協(xié)議交換機(jī)，開(kāi)啟了聯(lián)網(wǎng)時(shí)代。進(jìn)入21世紀(jì)以來(lái)，云計(jì)算、電商和電子支付等應(yīng)用興起，催生了新興設(shè)備商的誕生。Juniper從做路由器起家，逐步發(fā)展成為云計(jì)算、IDC和SDN的弄潮兒。Arista順“云計(jì)算”勢(shì)而為，以軟硬件一體的優(yōu)勢(shì)聚焦高速IDC需求而迅速崛起。發(fā)展程控交換機(jī)起家的華為也敏銳察覺(jué)互聯(lián)網(wǎng)帶來(lái)的數(shù)通機(jī)遇而早早開(kāi)始布局。即將到來(lái)的5G萬(wàn)物互聯(lián)時(shí)代。無(wú)線通信設(shè)備主要有哪些? </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京光端機(jī),華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860470097657/4376911.png"></div><p> 完結(jié)線路板、板或光功率放大板電源的會(huì)集備份。6.強(qiáng)壯的處理才能OptiXOSN9500設(shè)備采用強(qiáng)壯的處理器CPU（CentercessingUnit），在先進(jìn)的體系總線結(jié)構(gòu)的基礎(chǔ)上，可供給多達(dá)160路的處理才能，完全滿意雜亂組網(wǎng)的要求。7.功用完善的網(wǎng)絡(luò)辦理體系根據(jù)WindowsNT、UNIX操作體系的網(wǎng)絡(luò)辦理體系OptiXiManager可對(duì)OptiXOSN9500及其他OptiX光傳輸體系組成的雜亂網(wǎng)絡(luò)進(jìn)行會(huì)集操作、維護(hù)和辦理（OAM&P-Operation,Administration,Menanceandvision），完結(jié)電路的裝備和調(diào)度，確保網(wǎng)絡(luò)安全運(yùn)轉(zhuǎn)。8.電源及環(huán)境監(jiān)控功用OptiXOSN9500設(shè)備采用全別離的供電方法，雙路-48V/-60V輸入，供給維護(hù)監(jiān)控總線，供給電源電壓和環(huán)境溫度的監(jiān)控才能，功能更加安全可靠。供給對(duì)單板上下電操控功用以及單板要害電源備份功用，能夠?qū)€路槽位的事務(wù)單板、板和光功率放大板的電源進(jìn)行會(huì)集維護(hù)。9.齊備的同步狀況音訊SSM辦理功用OptiXOSN9500供給同步時(shí)鐘的同步狀況音訊SSM辦理功用，供給同步時(shí)鐘的辦理和維護(hù)倒換功用，加強(qiáng)網(wǎng)絡(luò)運(yùn)營(yíng)的可靠性。接口1.供給豐厚的SDH接口OptiXOSN9500供給STM-1、STM-4、STM-16、STM-64光接口及STM-1電接口。STM-64光接口：OptiXOSN9500設(shè)備可供給多達(dá)40個(gè)STM-64接入。通信設(shè)備的功能是什么？北京光端機(jī)</p><p style="text-indent:25px">通信設(shè)備的主要型號(hào)有哪些？北京光端機(jī)</p><p> 我國(guó)通信設(shè)備制造業(yè)發(fā)展現(xiàn)狀分析經(jīng)過(guò)30多年的發(fā)展，我國(guó)通信設(shè)備制造業(yè)堅(jiān)持技術(shù)引進(jìn)和自主研發(fā)相結(jié)合，產(chǎn)業(yè)鏈逐步完善，創(chuàng)新能力明顯提升，形成了較為完整的產(chǎn)業(yè)體系，涌現(xiàn)出一批具有全球競(jìng)爭(zhēng)力的通信設(shè)備制造企業(yè)。但從產(chǎn)業(yè)整體來(lái)看，我國(guó)仍然存在著行業(yè)關(guān)鍵技術(shù)能力缺失、國(guó)內(nèi)立法保障有待優(yōu)化、一些企業(yè)活力不足等問(wèn)題，制約著企業(yè)保持競(jìng)爭(zhēng)優(yōu)勢(shì)。同時(shí)，外部環(huán)境的深刻變化也給我國(guó)通信設(shè)備制造企業(yè)帶來(lái)了嚴(yán)峻挑戰(zhàn)。為此，我們應(yīng)強(qiáng)化已有優(yōu)勢(shì)，盡快補(bǔ)足產(chǎn)業(yè)短板，積極應(yīng)對(duì)各種挑戰(zhàn)，助力我國(guó)通信設(shè)備制造企業(yè)進(jìn)一步做強(qiáng)做優(yōu)。通信設(shè)備制造企業(yè)活力顯現(xiàn)我國(guó)骨干通信設(shè)備制造企業(yè)之所以能夠在眾多行業(yè)中脫穎而出，國(guó)內(nèi)龐大的市場(chǎng)需求和持續(xù)增強(qiáng)的產(chǎn)業(yè)整體實(shí)力是堅(jiān)實(shí)基礎(chǔ)，但**終得益于企業(yè)持續(xù)的創(chuàng)新投入、有活力的經(jīng)營(yíng)機(jī)制和企業(yè)家精神的充分發(fā)揚(yáng)。1、龐大的國(guó)內(nèi)市場(chǎng)需求為企業(yè)創(chuàng)造了快速增長(zhǎng)的外部環(huán)境。我國(guó)電信市場(chǎng)蓬勃發(fā)展，網(wǎng)絡(luò)能力持續(xù)升級(jí)，帶動(dòng)了通信設(shè)備制造企業(yè)從無(wú)到有、由弱變強(qiáng)。截至2018年底，我國(guó)移動(dòng)電話用戶總數(shù)達(dá)到，移動(dòng)電話用戶普及率達(dá)到，固定互聯(lián)網(wǎng)寬帶接入用戶總數(shù)達(dá)，光纜線路長(zhǎng)度4358萬(wàn)公里，移動(dòng)電話交換機(jī)容量，互聯(lián)網(wǎng)寬帶接入端口。北京光端機(jī)</p><p style="text-indent:25px">北京信億通信技術(shù)有限公司創(chuàng)辦于2004-06-04，是一家服務(wù)型的公司。經(jīng)過(guò)多年不斷的歷練探索和創(chuàng)新發(fā)展，是一家有限責(zé)任公司企業(yè)，隨著市場(chǎng)的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過(guò)不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時(shí)，優(yōu)良的質(zhì)量、合理的價(jià)格、完善的服務(wù)，在業(yè)界受到***好評(píng)。公司目前擁有***員工11~50人人，具有[ "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(hù)及板件返修" ]等多項(xiàng)業(yè)務(wù)。北京信億通信將以真誠(chéng)的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來(lái)！</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/803802.html</p></div></div></div></div></div><div id="bvskh7g" class="page-right twoColRt"><div id="vkcure4" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tnfspwg" 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) 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