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src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860470332032/1187496.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="caxegx3" 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>北京光端機,華為</p><p><span>***更新：</span>2020-08-05 04:19:46</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="wf7axoa" 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="drgneg2" class="page-proshow02"><p class="title">詳細說明</p><div id="8el7kq8" class="box"><p><p> 準確的同步PTN6900分組傳送渠道支撐物理層時鐘同步機制，北京光端機，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，北京光端機。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，北京光端機、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)備主機主要是指什么？北京光端機</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京光端機,華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860470332032/1187496.jpg"></div><p> 無法有效激發(fā)員工的積極性和創(chuàng)造性。多措并舉重點補足短板做強做優(yōu)未來，通信設(shè)備制造行業(yè)要在繼續(xù)發(fā)揮企業(yè)活力的基礎(chǔ)上，重點補足產(chǎn)業(yè)短板，不斷做強做優(yōu)。1、整合產(chǎn)學研力量，實現(xiàn)**技術(shù)的突破發(fā)展關(guān)鍵**技術(shù)的突破不能*靠個別通信設(shè)備制造企業(yè)，需要全社會共同努力，尤其是要加強**人才培養(yǎng)、加強基礎(chǔ)性研究，要整合產(chǎn)學研各方力量，通過繼承學習、開放合作、自主創(chuàng)新相結(jié)合，突出關(guān)鍵共性技術(shù)、前沿**技術(shù)、顛覆性技術(shù)創(chuàng)新，加快5G、物聯(lián)網(wǎng)、云計算、人工智能、產(chǎn)業(yè)互聯(lián)網(wǎng)等領(lǐng)域的技術(shù)研發(fā)。為保障關(guān)鍵**技術(shù)突破的順利開展，還需要進一步創(chuàng)新科技項目實施機制，如創(chuàng)造公平競爭環(huán)境，鼓勵揭榜掛帥，變相馬機制為賽馬機制，鼓勵和引導按照國家戰(zhàn)略和市場需求先行投入開展研發(fā)，根據(jù)成果質(zhì)量給予相應(yīng)補助，變事前審核為事后獎勵等。2、打造安全可控的產(chǎn)業(yè)生態(tài)我國應(yīng)著眼通信設(shè)備制造業(yè)的元器件全視圖，構(gòu)建以可替代為目標、以國產(chǎn)化為方向、安全可控的全產(chǎn)業(yè)鏈體系。我國要在各個電子元器件上都有布局，做到卡不死、有替代，實現(xiàn)產(chǎn)業(yè)安全與發(fā)展同步推進。同時，也要充分考慮信息通信產(chǎn)業(yè)已是全球化體系的事實，沒有哪一個國家能夠全部自主，加強國際合作可能。北京光端機華為網(wǎng)絡(luò)通信設(shè)備有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京光端機,華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860469003907/9716437.jpg"></div><p style="text-indent:25px">)-SSA1CTPT01-支路保護倒換發(fā)送板SSA-SD16A02制品板-OptiX10G()-SSA1SD16A02-2xSTM-16光接口板()SSA1E12S01制品板-OptiX10G()-SSA1E12S01-63路120歐E1電接口板SSA1EFS401(SM15Km)制品板-OptiX10G()-SSA1EFS401-4路快速以太網(wǎng)二層交流處理板(單模(15Km),LC)SSA1ETF8制品板-OptiX10G()-SSA1ETF8-8口快速以太網(wǎng)雙絞線接口板SSA2SL16A(SC)制品板-OptiX10G()-SSA2SL16A01-STM-16光接口板()SSA2SL16A(SC)制品板-OptiX10G()-SSA2SL16A02-STM-16光接口板()SSA1EMXS01制品板-OptiX10G()-SSA1EMXS01-增強型混合穿插連接與時鐘處理板(120G+20G穿插容量)SSA3SLO1(LC)制品板-OptiX10G()-SSA3SLO101-8xSTM-1光接口板()SSA1SLQ4A(SC)制品板-OptiX10G()-SSA1SLQ4A03-4xSTM-4光接口板()SSA1SLQ4A(SC)制品板-OptiX10G()-SSA1SLQ4A02-4xSTM-4光接口板()SSA2EGS2(LX-I-1300SC)制品板-OptiX10G()-SSA2EGS201-兩路千兆以太網(wǎng)二層交流處理板(1000Base-LX-I-1300,SC)SSA1EGT2(LX-I-1300SC)制品板-OptiX10G()-SSA1EGT201-2路千兆以太網(wǎng)透傳處理板(1000Base-LX-I-1300,SC)SSA-EU0801制品板-OptiX10G()-SSA3EU0801-8路STM-1電接口引出板SSA4SL64(SC)制品板-OptiX10G()-SSA4SL6411-STM-64光接口板。</p><p> OptiXOSN500設(shè)備供給多種事務(wù)接入和支撐多種功用。事務(wù)類型OptiXOSN500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)量與功率。OptiXOSN500支撐以下事務(wù)類型的接入：SDH事務(wù)信號PDH事務(wù)信號以太網(wǎng)事務(wù)信號容量容量包含穿插容量和比較大接入才能。穿插容量OptiXOSN500支撐等效于21×21VC-4的VC-12/VC-3/VC-4全穿插。OptiXOSN500的穿插單元是集成在ISU單板上，是必配的功用單元，供給下列功用：穿插單元供給ADM設(shè)備的事務(wù)調(diào)配才能。供給21×21VC-4全穿插，或等效于63×63VC-3全穿插和1323×1323VC-12全穿**較大接入才能OptiXOSN500能夠經(jīng)過多種接口接入事務(wù)。OptiXOSN500比較大支撐以下事務(wù)類型的接入：2×STM-1/STM-4事務(wù)信號21×E1事務(wù)信號8×10M/100M以太網(wǎng)事務(wù)信號當E1接口阻抗為75Ω時，OptiXOSN500供給16×E1接口；當E1接口阻抗為120Ω時，OptiXOSN500供給21×E1接口。接口接口包含事務(wù)接口、辦理及輔佐接口。事務(wù)接口事務(wù)接口包含SDH事務(wù)接口、PDH事務(wù)接口和以太網(wǎng)接口等多種事務(wù)接口。OptiXOSN500能夠提供如表2-1所示的事務(wù)接口。通信的無線機房至少需要哪些設(shè)備？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京光端機,華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860469140625/658712.jpg"></div><p> OptiXOSN8800主要應(yīng)用于國家干線、區(qū)域/省級干線和部分城域**站點，其以大容量OTN調(diào)度能力和長途波分特性為基本特征，集成了ROADM、T-bit電交叉、100M-100G全顆粒調(diào)度、光電聯(lián)動智能、40G/100G、豐富的管理和保護等功能，可為運營商構(gòu)建端到端的OTN/WDM骨干傳送解決方案，實現(xiàn)大容量調(diào)度和超寬帶智能傳輸。OptiXOSN8800T64/8800T32/8800T16/1800可組建成完整的OTN端到端網(wǎng)絡(luò)，也可與OptiXBWS1600G共建波分網(wǎng)絡(luò)，還可與NG-SDH/PTN或數(shù)通設(shè)備混合組網(wǎng)，實現(xiàn)完整的傳送解決方案。產(chǎn)品特性具有業(yè)界比較高集成度，單子架接入320/640*10G，單柜兩框；海量IP業(yè)務(wù)接入，可集中調(diào)度和管理，消除了以往多個子架的拼裝組網(wǎng)；節(jié)省80％的占地面積，降低55％的單位帶寬功耗，消除了ODF光纖轉(zhuǎn)接，可靠性高。，支持復(fù)雜組網(wǎng)，海量業(yè)務(wù)集中調(diào)度；支持2/4/9維度ROADM光交叉；可光電混合交叉，靈活實現(xiàn)波長/子波長級業(yè)務(wù)交叉調(diào)度，快速業(yè)務(wù)部署，降低CAPEX。同時構(gòu)建業(yè)界較早簡潔架構(gòu)的Colorless&DirectionlessROADM，簡化了光層ASON的節(jié)點配置。成熟商用的80*40G系統(tǒng)，可平滑支持100G，無限帶寬傳輸；業(yè)界***的OCH&ODUk光電雙層智能，光電聯(lián)動新模式，具有更高可靠性。通信設(shè)備分為有線設(shè)備和無線設(shè)備。北京osn</p><p style="text-indent:25px">什么是通信設(shè)備的透明模式?北京光端機</p><p> 供給再生段/復(fù)用段公務(wù)聯(lián)絡(luò)用戶可自定義的透明數(shù)據(jù)接口開關(guān)量輸入和開關(guān)量輸出接口10M以太網(wǎng)網(wǎng)管接口RS-232電源監(jiān)控接口。裝備靈敏OptiXMetro2050的裝備相當靈敏。每個網(wǎng)元既可裝備為單個的STM-1/4TM或ADM體系，也可裝備為STM-1、STM-4接口組合的多ADM體系，并可完成多體系間的穿插銜接；接入數(shù)據(jù)事務(wù)時可以依據(jù)用戶對帶寬的需求靈敏地裝備傳輸帶寬和以太端口，也可在不增加端口和單板的情況下滿意用戶對帶寬增加的需求。組網(wǎng)靈敏OptiXMetro2050能供給多種組網(wǎng)方法，支撐多種網(wǎng)絡(luò)拓樸，包括點對點、鏈形、環(huán)形、環(huán)帶鏈、相交環(huán)、相切環(huán)、網(wǎng)孔形等。維護完善OptiXMetro2050支撐多種網(wǎng)絡(luò)級的維護方法，包括MSP維護方法、SNCP維護方法、PP維護方法以及共享光纖虛擬途徑維護方法，時鐘維護、電源單元的1+1維護等設(shè)備等級的維護方法。靈敏的傳輸方法可以通過外時鐘口傳輸我司設(shè)備的信息；支撐透傳其它公司傳輸設(shè)備的網(wǎng)管信息；也可以將網(wǎng)管接口銜接到以太網(wǎng)接口板上，傳送網(wǎng)管信息。功用完善的網(wǎng)絡(luò)辦理體系OptiXMetro2050和OptiX系列的產(chǎn)品選用一致的網(wǎng)管渠道，進行會集操作、維護和辦理(OAM)，完成電路的裝備和調(diào)度，保證網(wǎng)絡(luò)安全運轉(zhuǎn)。 </p> <p> 北京光端機</p><p style="text-indent:25px">北京信億通信技術(shù)有限公司創(chuàng)建于2004-06-04，注冊資金 1000-2000萬元，是一家專注通信信息、新能源環(huán)保產(chǎn)品、電氣設(shè)備、節(jié)能產(chǎn)品、計算機、安防產(chǎn)品的技術(shù)開發(fā)、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓；專業(yè)承包；軟件開發(fā)；計算機系統(tǒng)服務(wù)；銷售機械設(shè)備、通訊設(shè)備、電子產(chǎn)品、家用電器、計算機、軟件及輔助設(shè)備；租賃通信設(shè)備、建筑工程機械設(shè)備；工程勘察設(shè)計。（依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后依批準的內(nèi)容開展經(jīng)營活動。）的公司。唯才是舉，唯能是用：擁有優(yōu)秀人才11~50人和，是實現(xiàn)企業(yè)戰(zhàn)略目標的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動力。北京信億通信技術(shù)有限公司主營業(yè)務(wù)涵蓋[ "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" ]，堅持“質(zhì)量***、質(zhì)量服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。一直以來公司堅持以客戶為中心、[ "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" ]市場為導向，重信譽，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/812397.html</p></div></div></div></div></div><div id="k3su88t" class="page-right twoColRt"><div id="i3yvpmr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="pzlv3du" class="recomPic 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