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class="current"> 當前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產品供應</a>?<a href="http://m.cdcfah.com/cp/second-_txcp/">通信產品</a>?<a href="http://m.cdcfah.com/cp/third-txcp_jrsbtn/">接入設備</a>?西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板深圳市騰云科創(chuàng)供應</p><div id="bvx7ycj" class="leftbox clearfix"><h1>西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板深圳市騰云科創(chuàng)供應</h1><div id="ynp8xel" class="proBig"><div id="3rnc8en" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sztykc/637244845101689454/4175838.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="odfcrif" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sztykc/637244845101689454/4175838.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nxuwyf7" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板,烽火</p><p><span>***更新：</span>2020-09-24 00:18:45</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="jnkhovf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市騰云科創(chuàng)信息咨詢有限公司</a></p><p><span>聯(lián)系人：</span>夏永 </p><p><span>郵箱: </span>87993378@qq.com</p><p><span>電話: </span>16625147809</p><p><span>傳真: </span>1550_</p><p><span>網址: </span></p><p><span>手機: </span>1550-2042477</p><p><span>地址: </span>沙井街道蠔四社區(qū)街尾塘一巷5號幸福家園A棟、B棟、C棟、D棟D棟110D</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="8fcu7ew" class="page-proshow02"><p class="title">詳細說明</p><div id="x7iyv3m" class="box"><p>隨著信息社會的到來，人們希望現(xiàn)代信息傳輸網絡能快速、經濟，西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板、有效地提供各種電路和業(yè)務，而上述網絡技術由于其業(yè)務的單調性，擴展的復雜性，帶寬的局限性，*在原有框架內修改或完善已無濟于事，此時SDH的產生并憑借其眾多特性，使其在廣域網領域和**網領域得到了巨大的發(fā)展。 <p> 深圳市騰云科創(chuàng)信息咨詢有限公司是一家專業(yè)從事中興傳輸設備、華為SDH光傳輸設備，西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板、PCM接入設備、以及設備所配置的業(yè)務板卡等通信產品銷售及通信智能化項目施工的公司。我們秉承“客戶至上，誠信務實”的服務理念，用心、創(chuàng)新、高效，以質量的專業(yè)技術為客戶提供比較好的需求服務，西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板。我司供應光傳輸設備，SDH光端機，中興ZXMP系列產品：ZXMP </p> <p> S200｜ZXMP S320｜ZXMP S330｜ZXMP S325｜ZXMP S385｜ZXMP S390整機及各型號單板。供應華為Metro系列產品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機及各型號單板。供應華為OSN系列產品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機及各型號單板。供應烽火IBAS系列產品： </p> <p> IBAS780A｜IBAS780B供應PCM綜合接入設備：FA16接入設備｜BX10接入設備，您的滿意，是我們一直的追求！在各種寬帶光纖接入網技術中，采用SDH技術的接入網系統(tǒng)是應用**普遍的。西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板,烽火" src="https://tyunfile.71360.com/UploadFile/sztykc/637244845101689454/4175838.jpg"></div><p> SDH的應用 </p> <p> 由于以上所述的SDH的眾多特性，使其在廣域網領域和**網領域得到了巨大的發(fā)展。中國移動、電信、聯(lián)通、廣電等電信運營商都已經大規(guī)模建設了基于SDH的骨干光傳輸網絡。利用大容量的SDH環(huán)路承載IP業(yè)務、ATM業(yè)務或直接以租用電路的方式出租給企、事業(yè)單位。而一些大型的**網絡也采用了SDH技術，架設系統(tǒng)內部的SDH光環(huán)路，以承載各種業(yè)務。比如電力系統(tǒng)，就利用SDH環(huán)路承載內部的數(shù)據(jù)、遠控、視頻、語音等業(yè)務。 </p> <p> 而對于組網更加迫切、而又沒有可能架設**SDH環(huán)路的單位，很多都采用了租用電信運營商電路的方式。由于SDH基于物理層的特點，單位可在租用電路上承載各種業(yè)務而不受傳輸?shù)南拗啤３休d方式有很多種，可以是利用基于TDM技術的綜合復用設備實現(xiàn)多業(yè)務的復用，也可以利用基于IP的設備實現(xiàn)多業(yè)務的分組交換。SDH技術可真正實現(xiàn)租用電路的帶寬保證，安全性方面也優(yōu)于VPN等方式。在****和對安全性非常注重的企業(yè)，SDH租用線路得到了***的應用。一般來說，SDH可提供E1、E3、STM-1或STM-4等接口，完全可以滿足各種帶寬要求。同時在價格方面，也已經為大部分單位所接受。青海光傳輸設備SDH烽火ASON 780ASDH作為新一代理想的傳輸體系，具有路由自動選擇能力，上下電路方便。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板,烽火" src="https://tyunfile.71360.com/UploadFile/sztykc/637244845105205079/5635847.jpg"></div><p> 在各種寬帶光纖接入網技術中，采用了SDH技術的接入網系統(tǒng)是應用**普遍的。SDH的誕生解決了由于入戶媒質的帶寬限制而跟不上骨干網和用戶業(yè)務需求的發(fā)展,而產生了用戶與**網之間的接入"瓶頸"的問題，同時提高了傳輸網上大量帶寬的利用率。SDH技術自從90年代引入以來，至今已經是一種成熟、標準的技術，在骨干網中被***采用，且價格越來越低，在接入網中應用可以將SDH技術在**網中的巨大帶寬優(yōu)勢和技術優(yōu)勢帶入接入網領域，充分利用SDH同步復用、標準化的光接口、強大的網管能力、靈活網絡拓撲能力和高可靠性帶來好處，在接入網的建設發(fā)展中長期受益。 </p> <p> <br /> </p> <p> <br /> </p><p style="text-indent:25px">凈負荷區(qū)用于存放真正用于信息業(yè)務的比特和少量的用于通道維護管理的通道開銷字節(jié)；管理單元指針用來指示凈負荷區(qū)內的信息首字節(jié)在STM－N幀內的準確位置以便接收時能正確分離凈負荷。SDH的幀傳輸時按由左到右、由上到下的順序排成串型碼流依次傳輸，每幀傳輸時間為125μs，每秒傳輸1／125×1000000幀，對STM－1而言每幀字節(jié)為8bit×（9×270×1）=19440bit，則STM－1的傳輸速率為19440×8000=155.520Mbit／s；而STM－4的傳輸速率為4×155.520Mbit／s=622.080Mbit／s；STM－16的傳輸速率為16×155.520（或4×622.080）=2488.320Mbit／s。SDH傳輸網是由不同類型的網元通過光纜線路的連接組成的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板,烽火" src="https://tyunfile.71360.com/UploadFile/sztykc/637244845105136719/8556415.jpg"></div><p> 隨著科學技術的不斷發(fā)展,各行各業(yè)為了滿足自身內部的需求，將會建設更多，更復雜的**網絡，這些網絡必將承擔更多的任務。 </p> <p> 對于大多數(shù)專網，在目前的技術條件下，則應利用公眾網實現(xiàn)企業(yè)或專業(yè)部門的通信需求。利用公眾網滿足專業(yè)部門的需求具有各種不同的方式。如租用公眾網的光芯或傳輸容量，配置自己的交換設備。這就免除了**困難的光纜輔設工程，比較適用于具有大規(guī)模用戶的企業(yè)。又如委托公眾網**為本企業(yè)或部門使用的虛擬**網，它所提供的功能和容量完全按照用戶的要求進行，這就免除了全部的投資風險和維護工作，應用機動靈活，使用部門可以專心致力于其本行業(yè)的業(yè)務工作。 </p> <p> <br /> 由此可見, 通信在電力系統(tǒng)中的作用是非常關鍵的。青海光傳輸設備SDH烽火ASON 780A</p><p style="text-indent:25px">。隨著經濟的發(fā)展, 電力系統(tǒng)容量急劇增加, 隨之而來的是輸電超高壓化, 接入業(yè)務多樣化。西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板</p><p> 網管系統(tǒng)的傳輸通道由D1，D12開銷字節(jié)提供，網絡單元之間采用DCC通道， </p> <p> DCC通道終端在被連接的每個設備上，在相同的管理區(qū)域內，通過以太網連接。例如某地市目前*有l(wèi)套網管系統(tǒng)。利用現(xiàn)有的網管設備，將新增網元納入到現(xiàn)有網管系統(tǒng)中，統(tǒng)一進行管理。一套OTNM 2000**多可管理756個等效標準網元，現(xiàn)有的網管系統(tǒng)有足夠的能力管理包括本期新增的所有網元。網管管理能力是一套網管在保證規(guī)定性能指標的情況下所能管理的比較大等效網元數(shù)。 </p> <p> 深圳騰云科創(chuàng)信息咨詢有限公司主營中興ZXMP系列產品：ZXMP S200｜ZXMP S320｜ZXMP S330｜ZXMP S325｜ZXMP S385｜ZXMP S390整機及各型號單板。華為Metro系列產品：Metro1000｜Metro2050｜Metro3000｜Optix2500+｜Metro5000整機及各型號單板。華為OSN系列產品：OSN1500B｜OSN2000｜OSN2500｜OSN3500｜OSN7500整機及各型號單板。烽火IBAS系列產品： IBAS780A｜IBAS780B， PCM綜合接入設備介紹：FA16接入設備｜BX10接入設備西藏代理光傳輸設備烽火8路帶交換功能快速以太網處理板</p><p style="text-indent:25px">深圳市騰云科創(chuàng)信息咨詢有限公司是一家電力設備、電子元器件、電子產品、建筑材料、通信設備(中興通訊及華為技術各系列產品板件及整套設備的銷售與安裝，設備維護及板件返修，以及各設備可配置的單板，用戶電纜，中繼電纜等)、辦公設備、五金交電、化工原料（不含危險及監(jiān)控化學品）的銷售；經濟信息咨詢；經營進出口業(yè)務。的公司，是一家集研發(fā)、設計、生產和銷售為一體的專業(yè)化公司。公司自創(chuàng)立以來，投身于SDH光傳輸設備，光端機，PCM接入設備，PTN OTN光傳輸設備，是通信產品的主力軍。騰云科創(chuàng)不斷開拓創(chuàng)新，追求出色，以技術為先導，以產品為平臺，以應用為重點，以服務為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務。騰云科創(chuàng)創(chuàng)始人卓龍飛，始終關注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1395999.html</p></div></div></div></div></div><div id="7oq7mjq" class="page-right twoColRt"><div id="ah83ovh" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ccmtzlc" class="recomPic likePro"><a 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