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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>?北京光端機(jī) 客戶至上北京信億通信技術(shù)供應(yīng)</p><div id="jnfcug7" class="leftbox clearfix"><h1>北京光端機(jī) 客戶至上北京信億通信技術(shù)供應(yīng)</h1><div id="p7fvnfm" class="proBig"><div id="t8iaskw" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860468750000/1815634.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7cm8law" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860468750000/1815634.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="aeb3lnz" 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>2020-08-02 22:09:17</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="rubl3g7" 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="fd7ta8d" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="z7o8jbn" class="box"><p><p> 華為OptiXPTN900系列簡(jiǎn)介PTN900系列產(chǎn)品是面向分組傳送的新一代多事務(wù)接入設(shè)備，定位于承載網(wǎng)的接入側(cè)，體積小裝置靈敏，簡(jiǎn)易運(yùn)維，支撐豐厚的事務(wù)特性和接口類型，支撐整網(wǎng)全事務(wù)交融承載。PTN906A：新一代移動(dòng)接入設(shè)備，放置在無線基站側(cè)，可以通過POE為小基站供電，支撐FE、GE等事務(wù)接口。PTN905B：業(yè)界緊湊的大客戶專線接入設(shè)備，易維護(hù)易裝置，完成結(jié)尾廣掩蓋和快速交付，簡(jiǎn)單易用，支撐FE、GE等事務(wù)接口。PTN910-F：1U固定盒式接入設(shè)備，支撐GE、FE、E1等豐厚的事務(wù)接口，支撐溝通/直流供電，簡(jiǎn)易裝置，單設(shè)備完成2G/3G/LTE和大客戶專線的統(tǒng)一接入。PTN910：1U靈敏插卡接入設(shè)備，支撐E1、FE、GE、xDSL、STM-1等豐厚的事務(wù)接口，北京光端機(jī)。PTN950：2U靈敏插卡的接入設(shè)備，支撐E1、FE、GE、STM-1等豐厚的接口，主控、電源1+1冗余，是一款高可靠的事務(wù)接入設(shè)備。PTN960：業(yè)界**緊湊的2U高10GE接入設(shè)備，與基站共柜，比較大56G交換容量，比較大支撐6*10GE接入，支撐E1，北京光端機(jī)、STM-1、FE、GE、10GE等豐厚的事務(wù)接口，支撐靈敏插卡，靈敏接入各種類型事務(wù)，主控、電源1+1冗余維護(hù)，北京光端機(jī)，供給高可靠性。產(chǎn)品特性AnyMedia接入：支撐E1、STM-1、xDSL、FE、GE等事務(wù)接口。無線通信是指利用電磁波信號(hào)可以在自由空間中傳播的特征進(jìn)行信息交換的一種通信方式。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/637203860468750000/1815634.jpg"></div><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)，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(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。北京osn1800電力系統(tǒng)通信常用設(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(jī),華為" src="http://tyunfile.71360.com/UploadFile/bjxytx/637203860470048828/337499.png"></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)的開展。</p><p> OptiXMetro500光傳輸設(shè)備是華為技術(shù)有限公司為提高光傳輸網(wǎng)的寬帶運(yùn)營(yíng)效率和辦理效率而規(guī)劃的，與Metro1000一樣能在同一平臺(tái)上完成STM-1、E1事務(wù)的傳送與辦理，但OptiXMetro500也具有Metro1000所不具備的功用。Metro500選用盒式集成規(guī)劃，機(jī)盒尺寸為：寬436mm*深293mm*高42mm，具有一個(gè)擴(kuò)展槽位可刺進(jìn)用于E1事務(wù)接入的SP2D板、用于E3/T3事務(wù)的PL3板、用于以太網(wǎng)事務(wù)接入的ETID/EFT板或用于N%64kbit/s事務(wù)接入的N64板，其他電路板都現(xiàn)已固定在機(jī)盒中。電源板：位于設(shè)備左側(cè)，可供給-48VDC、-60VDC或110VAC、220VAC電源接入，其功耗小于40W。OptiXMetro500功用：支撐SDH接口，可供給1或2路STM-1光接口，連接器選用SC/PC連接器，光模塊有、；支撐PDH接口，可供給8/16/24/32路E1電接口或16路T1接口，連接器選用DB78連接器，接口阻抗有75/120歐兩種，一起還供給E3/T3電接口；支撐以太網(wǎng)接口，ET1D單板供給2路，EFT供給4路；支撐Nx64K接口，2路DDN接口和2路FramedE1接口；支撐時(shí)鐘接口，供給1路外時(shí)鐘輸入輸出接口，連接器選用RJ-45連接器；支撐開關(guān)量接口，供給3路開關(guān)量輸入、1路輸出接口，鏈接器選用RJ-45連接器；支撐透明數(shù)據(jù)口，供給1路異步透明數(shù)據(jù)口，比較大速率。通信系統(tǒng)的傳輸設(shè)備中，什么是ODF和MDF？</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/637203860470449219/5209897.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。有線通信設(shè)備的優(yōu)勢(shì)就是抗干擾性強(qiáng)，穩(wěn)定性高，具備一定的保密性，傳輸速率快，帶寬能夠無限大。155光端機(jī)總代理</p><p style="text-indent:25px">什么是通信設(shè)備的透明模式?北京光端機(jī)</p><p style="text-indent:25px">隨著中國(guó)通信產(chǎn)品市場(chǎng)的快速發(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、休閑娛樂等多樣化的服務(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)投資規(guī)模的增長(zhǎng)。全球統(tǒng)一[ "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" ]受到諸如增加企業(yè)移動(dòng)性和移動(dòng)工作人員，視頻作為工作場(chǎng)所通信的有效媒介的普及以及移動(dòng)設(shè)備在過去幾年中快速滲透到業(yè)務(wù)中的影響等因素的推動(dòng)。近些年受益于中國(guó)基礎(chǔ)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(jì)算機(jī)、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(jì)算機(jī)系統(tǒng)服務(wù)；銷售機(jī)械設(shè)備、通訊設(shè)備、電子產(chǎn)品、家用電器、計(jì)算機(jī)、軟件及輔助設(shè)備；租賃通信設(shè)備、建筑工程機(jī)械設(shè)備；工程勘察設(shè)計(jì)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后依批準(zhǔn)的內(nèi)容開展經(jīng)營(yíng)活動(dòng)。）和通信技術(shù)發(fā)展，中國(guó)的電信用戶維持上升趨勢(shì)，但是內(nèi)部出現(xiàn)了分化，固定電話用戶數(shù)量一直下降趨勢(shì)，而移動(dòng)寬帶用戶(即3G和4G用戶)維持上升趨勢(shì)。隨著我國(guó)通信行業(yè)大發(fā)展，程控?cái)?shù)字化與全塑電纜全面使用，通信建設(shè)任務(wù)大幅增加，原有體制內(nèi)服務(wù)已無法滿足電信建設(shè)需求，相應(yīng)的有限責(zé)任公司企業(yè)應(yīng)運(yùn)而生。北京光端機(jī)</p><p style="text-indent:25px">北京信億通信技術(shù)有限公司是一家通信信息、新能源環(huán)保產(chǎn)品、電氣設(shè)備、節(jié)能產(chǎn)品、計(jì)算機(jī)、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(jì)算機(jī)系統(tǒng)服務(wù)；銷售機(jī)械設(shè)備、通訊設(shè)備、電子產(chǎn)品、家用電器、計(jì)算機(jī)、軟件及輔助設(shè)備；租賃通信設(shè)備、建筑工程機(jī)械設(shè)備；工程勘察設(shè)計(jì)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后依批準(zhǔn)的內(nèi)容開展經(jīng)營(yíng)活動(dòng)。）的公司，創(chuàng)建于2004-06-04。北京信億通信擁有一支經(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[ "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" ]。依托效率源扎實(shí)的技術(shù)積累、完善的產(chǎn)品體系、深厚的行業(yè)基礎(chǔ)，目前擁有員工數(shù)11~50人，年?duì)I業(yè)額達(dá)到700-1000萬元。北京信億通信始終關(guān)注通信產(chǎn)品行業(yè)。海納百川，有容乃大，國(guó)內(nèi)外同行的智慧都是促使我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/788569.html</p></div></div></div></div></div><div id="xl7wtfr" class="page-right twoColRt"><div id="kol23hr" class="box01 margin10 clearfix"><h3><a 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