中興200設(shè)備安裝蘭州山河通訊科技服務(wù)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 中興傳輸設(shè)備◆SDH傳輸體系是由PDH傳輸體系進(jìn)化而來的，因而它具有PDH體系所無可比擬的長處，它是不同于PDH體系的全新的一代傳輸體系，與PDH相比在技能體系進(jìn)步行了底子的變革。◆SDH概念"><meta name="keywords" content="中興200設(shè)備安裝,中興"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" 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clearfix"><h1>中興200設(shè)備安裝蘭州山河通訊科技服務(wù)供應(yīng)</h1><div id="ve28qcu" class="proBig"><div id="k77p3vc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lzshtx/637306808425839844/5615463.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="i7arjqs" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lzshtx/637306808425839844/5615463.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="g7vhjln" 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>甘肅省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>中興200設(shè)備安裝,中興</p><p><span>***更新：</span>2020-08-17 01:15:46</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="q2fcegd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘭州山河通訊科技服務(wù)有限公司</a></p><p><span>聯(lián)系人：</span>李總</p><p><span>郵箱: </span>41879341@qq.com</p><p><span>電話: </span>18993078721</p><p><span>傳真: </span>1899_</p><p><span>網(wǎng)址: </span>http://lzshtx.shop.88360.com</p><p><span>手機(jī): </span>1899-3078721</p><p><span>地址: </span>晏家坪北路9號-19</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="y8roqnz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qc323l3" class="box"><p><p> 中興傳輸設(shè)備◆SDH傳輸體系是由PDH傳輸體系進(jìn)化而來的，因而它具有PDH體系所無可比擬的長處，它是不同于PDH體系的全新的一代傳輸體系，與PDH相比在技能體系進(jìn)步行了底子的變革?！鬝DH概念的中心是從一致的國家電信網(wǎng)和世界互通的高度來組成數(shù)字通訊網(wǎng)，是構(gòu)成歸納事務(wù)數(shù)字網(wǎng)（ISDN），特別是寬帶歸納事務(wù)數(shù)字網(wǎng)（B-ISDN）的重要組成部分。由于與傳統(tǒng)的PDH體系不同，按SDH組成的網(wǎng)絡(luò)是一個高度一致的，中興200設(shè)備安裝、規(guī)范化的，中興200設(shè)備安裝、智能化的網(wǎng)絡(luò)。它選用全球一致的接口以完結(jié)設(shè)備多廠家環(huán)境的兼容，在全程全網(wǎng)規(guī)模完結(jié)***的協(xié)調(diào)一致的辦理和操作，完結(jié)靈敏的組網(wǎng)與事務(wù)調(diào)度，完結(jié)網(wǎng)絡(luò)自愈功用，中興200設(shè)備安裝，進(jìn)步網(wǎng)絡(luò)資源運用率。而且由于保護(hù)功用的加強(qiáng)壯大下降了設(shè)備的運轉(zhuǎn)保護(hù)費用。中興接入網(wǎng)設(shè)備需要多少錢。中興200設(shè)備安裝</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中興200設(shè)備安裝,中興" src="https://tyunfile.71360.com/UploadFile/lzshtx/637306808425839844/5615463.png"></div><p style="text-indent:25px">l普通FEC：幀結(jié)構(gòu)符合。10G體系中，STM-64事務(wù)編碼后的速率為，10GE事務(wù)編碼后的速率為Gbit/s；G體系中，編碼后的速率為Gbit/s。等效改善光信噪比約5dB~6dB。lAFEC：***FEC，幀結(jié)構(gòu)符合，F(xiàn)EC編解碼選用經(jīng)過改進(jìn)的算法。10G體系中，STM-64事務(wù)編碼后的速率為Gbit/s，10GE事務(wù)編碼后的速率為Gbit/s。等效改善光信噪比7dB~9dB。G體系不支撐此類型。在網(wǎng)管軟件的合作下，ZXMPM820支撐主動功率關(guān)斷（APSD）和主動光功率下降（APR）兩種主動功率辦理功用。當(dāng)具有光功用檢測功用的檢測板（例如OPM板）檢測到線路輸入無光時，檢測板會向APSF操控器發(fā)送告訴音訊。中興S390哪家服務(wù)好中興接入網(wǎng)設(shè)備哪家優(yōu)惠。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中興200設(shè)備安裝,中興" src="https://tyunfile.71360.com/UploadFile/lzshtx/637306808089970703/2473013.png"></div><p style="text-indent:25px">強(qiáng)壯的保護(hù)才能供給給光復(fù)用段1+1，光通道1+1，客戶側(cè)1＋1，ESR等保護(hù)辦法。ZXCTN6000系列產(chǎn)品習(xí)慣職業(yè)需求，致力于打造一張多事務(wù)一致承載、大容量、高牢靠性、高安全性的智能化精品網(wǎng)絡(luò)，進(jìn)步承載網(wǎng)絡(luò)的中心競爭力，助力職業(yè)用戶進(jìn)行市場拓寬和事務(wù)立異。產(chǎn)品亮點綠色、節(jié)能、環(huán)保體積小，新一代產(chǎn)品選用SDR渠道架構(gòu)，*200mm深，可與無線設(shè)備共柜；設(shè)備集成度高，功耗低；可調(diào)轉(zhuǎn)速靜音電扇規(guī)劃，噪音下降40%，部分接入產(chǎn)品零噪音規(guī)劃；綠色低碳，環(huán)保無鉛。</p><p style="text-indent:25px">HUB型ROADM節(jié)點完結(jié)的功用如下：l完結(jié)各個方向的波長信號的波長級調(diào)度。l具有本地上路和下路功用。l支撐十個光方向波長調(diào)度。l靈敏裝備為波長相關(guān)、方向相關(guān)到波長無關(guān)、方向無關(guān)的不同組合。ZXMPM820能夠供給以太網(wǎng)二層交流和客戶事務(wù)功用檢測功用。此功用首要是經(jīng)過A型會聚交流板（ASMA板）完結(jié)的，依據(jù)VLAN的二層交流功用，可完結(jié)以太網(wǎng)幀的MAC地址辨認(rèn)，多個GE/10GE到10GE的帶寬會聚/解會聚功用，事務(wù)的QoS辦理，VLAN等功用。電穿插功用ZXMPM820供給依據(jù)OTN的分布式穿插和集中式穿插功用，可完結(jié)GE/。l集中式穿插包含群路單元。中興光端機(jī)設(shè)備供應(yīng)廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中興200設(shè)備安裝,中興" src="https://tyunfile.71360.com/UploadFile/lzshtx/637306808187460938/192093.png"></div><p style="text-indent:25px"> 由于都只轉(zhuǎn)化為數(shù)字信號，憑借TDM（時分復(fù)用）技能就能很簡略地完結(jié)多通道多種信號的傳輸。已有光端機(jī)出產(chǎn)廠商能夠做到在一個波長通道上一次傳輸10路非緊縮實時視頻圖畫。光纖網(wǎng)絡(luò)拓?fù)滢k法，光纖網(wǎng)絡(luò)拓?fù)滢k法決議了視頻光端機(jī)類型。依據(jù)光纖傳輸網(wǎng)絡(luò)拓?fù)湫褪匠商暨x傳統(tǒng)的點對點傳輸光端機(jī)外，還有節(jié)點式和環(huán)網(wǎng)式光端機(jī)可供挑選。節(jié)點式視頻光端機(jī)將前端各節(jié)點組成鏈網(wǎng)或樹型網(wǎng)絡(luò)，節(jié)點機(jī)在每個節(jié)點首先將信號接納下來，轉(zhuǎn)化成電信號，再和本地節(jié)點的信號交流復(fù)用，光電轉(zhuǎn)化后選用WDM技能復(fù)用到一條光纖上傳輸。中興s200設(shè)備銷售廠家。中興S390哪家服務(wù)好</p><p style="text-indent:25px">中興接入網(wǎng)設(shè)備哪家價格便宜。中興200設(shè)備安裝</p><p style="text-indent:25px"> 受環(huán)境因素影響較大，有溫漂；d）由于選用的是模仿調(diào)制解調(diào)技能，其安穩(wěn)性不行高，跟著運用時刻的增加或環(huán)境特性的改變，光端機(jī)的功用也會發(fā)生改變，給工程運用帶來一些不便。數(shù)字光端機(jī)由于數(shù)字技能與傳統(tǒng)的模仿技能相比在很多方面都具有顯著的優(yōu)勢，所以正如數(shù)字技能在許多領(lǐng)域替代了模仿技能相同，光端機(jī)的數(shù)字化也是一種必然趨勢。數(shù)字視頻光端機(jī)首要有兩種技能辦法：一種是MPEGII圖象緊縮數(shù)字光端機(jī)，另一種是全數(shù)字非緊縮視頻光端機(jī)。圖象緊縮數(shù)字光端機(jī)一般選用MPEGII圖象緊縮技能，它能將活動圖象緊縮成N×2Mbps的數(shù)據(jù)流經(jīng)過規(guī)范電信通訊接口傳輸或者直接經(jīng)過光纖傳輸。中興200設(shè)備安裝</p><p style="text-indent:25px">蘭州山河通訊科技服務(wù)有限公司創(chuàng)立于2019-10-10，是一家服務(wù)型公司。公司業(yè)務(wù)分為[ "華為通訊設(shè)備", "中心通訊設(shè)備", "", "" ]等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。公司秉持誠信為本的經(jīng)營理念，在通信產(chǎn)品深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為**，發(fā)揮人才優(yōu)勢，打造通信產(chǎn)品質(zhì)量品牌。公司憑借深厚技術(shù)支持，年營業(yè)額度達(dá)到700-1000萬元，并與多家行業(yè)**公司建立了緊密的合作關(guān)系。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/940064.html</p></div></div></div></div></div><div id="mkj2q8u" class="page-right twoColRt"><div id="28h7hw2" class="box01 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