<address id="dlf5j"><form id="dlf5j"><meter id="dlf5j"></meter></form></address>
              深圳市金維通訊技術有限公司
              電話交換機程控電話交換機威譜電話交換機國威電話交換機...網點分布:深圳 廣州 中山 佛山 珠海 惠州

              引以為鑒 中小企業不規范布線案例談


              據統計,總投資額不到10%的網絡布線會導致超過70%的故障,大企業如此,中小企業更甚。中小型企業應該如何考慮自己的網絡布線問題?在大部分網絡解決方案中,中小企業布線系統解決方案是最容易被人們所忽視的方面,同時也常常是帶來問題最多的方面:
                
                (1)由于工程項目小,用戶/承包商多將注意力放在設備上,忽略了布線系統。
                (2)缺乏專業知識,在市場上隨意采購,導致布線產品質量和安裝都不規范。
                (3)中小型承包商流動性大,對產品和售后服務難以保證。
                
                隨著高速網的發展,中小型企業網絡應用逐步升級,這對布線產品的選擇和實施都不斷提出新的要求。如果網絡布線不按要求、規范、標準執行就會引起一些“莫名其妙”的問題:網絡時斷時通;距離近時通距離稍長就不通(都沒超過100M);10M時正常100M就不正常;工作站數量不多,任務也不太忙且用的還是五類線,可網絡速度就是出奇的慢等等。下面我們總結一些在日常工作中基于以上原因而經常出錯的案例,希望前車可鑒,用戶能夠引起注意。
                
                案例一:假冒線纜多如牛毛
                
                現在市場上假的雙絞線(用別人的商標)比真還要多,而且假線上同樣有和真線一樣的標記。除了假線外,市面上有很多用三類線冒充五類線、超五類線的情況。如果在市場上隨意采購,那么會給網絡帶來嚴重性的災難。記得有一間公司抱怨他的大多數站點上網連接速度比系統升級前還慢,有的站點時斷時續,有的則根本不能上網。
                
                原來用的是10M以太網,工作非常穩定,性能優良。升級后全部更換為100M系統,出現上述癥狀。后查發現就是使用了用3類線外覆5類線產品標記在假冒偽劣產品。使用了這些假冒產品的用戶在10M以太網環境中不會出現應用上的問題,一旦升級到100M環境在只有少數短鏈路能勉強使用。重新布線后網絡工作完全正常,不過原來的系統集成商已不知去向,無法索賠了。
                
                案例二:布線公司偷工減料
                
                后來也遇到過一些其他的例子,比如,五類線是8芯的,一般的10Base-T和100Base-Tx網絡只使用其中的1-2和3-6線對,4-5和7-8線對不用。許多公司為了節省時間,只把需要用到的4個芯接起來。在大多數這種情況下,另外的4個芯都被剪斷了。不過有的公司用多余的4個芯去連接網絡中的另外一臺PC,或者作為一個電話接頭的配線。其實在100Base-Tx以太網中,由于網絡工作頻率和數據率很高,串擾量很大,這類用法是不被允許的。
                
                還有些用戶在設計時沒有考慮到擴容的需要,所以在新增用戶時采用了一分二插座,一個插座可以連接2個PC機。從原理上講這種用法是基本上可行的,這種接法要求將1-2/3-6兩線對聯接一臺PC機,而將4-5/7-8兩線對聯接到另一臺PC機上。但實際工作中和多的公司采用的接法是1-2/3-6和4-5/3-6,用戶把3-6線對當成了直接的“共享媒體檢測總線”。
                
                在10BaseT網絡中這種錯誤接法可以勉強工作。雖然這會造成全部網絡流量中的數據幀會存在不少錯誤,但由于多數現存網絡的利用率(流量)不高,用戶是難于察覺布線中程中的此種異常情況的100BaseTX網絡對阻抗不匹配和近端串擾比較敏感,但是升級后這種錯誤接法會導致上網困難。
                
                如果不幸地選用了假冒的5類插頭(實際上是3類插頭),那么在10BaseT網絡3類插頭不會影響網絡正常運行,但升級后近端串擾NEXT等參數將嚴重影響工作站與網絡連接并經常導致數據出錯。不經測試,此3類插頭將會長期潛伏而不被發現,造成網絡故障多多,所以采購的時候一定要謹慎啊!
                
                另外,還有常見的是打線錯誤造成鏈路高額碰撞,速度緩慢的情況。我們知道,打線標準中規定了568A和568B兩種格式,這兩種格式原理上是完全等效的,區別僅在線序不同而已。常見的打線錯誤是被稱作“串繞”的一種,特點是將線序按1-2、3-4、5-6、7-8的自然順序排列。這樣將會造成近端串擾嚴重超標,一般來說會令服務器無法與網絡實現100Mbps的網絡連接。
                
                案例三:千兆布線問題更為嚴重
                
                在實施千兆以太網時,第一個要考慮的因素就是布線。首先對特定的千兆連接必須使用光纜,例如對于任何一個交換機或服務器的連接,或超過100米的任何千兆連接,都要使用光纜,或者一個連接可能通過有無線電干擾、串音、衰減等問題的區域,該連接也要使用光纜。而且要注意的是光纜末端過多的環氧樹脂,差勁的連頭、過多的接頭、光纜損傷、以及過度地彎曲,都將導致通過光纜的網絡傳輸急劇的下降甚至造成傳輸中止。所以建議大家在布線時要使用高質量的光纜以及正確安裝光纜。
                
                千兆以太網原則上可以和正在使用的五類線兼容的。而且大多數大公司在千兆以太網中使用原有的五類線沒有遇到什么問題。但在實際工作中布線不合格的問題仍然千奇百怪地存在。例如,在一家公司,大多數PC都安裝了10/100兆網卡,但卻用了一個10兆的交換機。更離譜的是還有些公司居然用電話線纜代替五類線。問及原因,居然說是因為電話線纜比五類線便宜。
                
                還有一些其它問題也可能會給千兆以太網帶來麻煩。例如,按照10/100兆以太網的標準,線纜不能超過100米。但是,當線纜超過長度限制時,以太網或者快速以太網往往還能正常工作。所以,許多公司都忽略了線纜長度的限制。但當你運行千兆以太網時,這就會給你造成麻煩。
                
                總之,網絡布線不規范,你將面臨的是頭痛的各種故障。前車之鑒,后事之師,以上皆是實際工作中常見錯誤,值得引以為鑒
              [返回]   
              關閉
              點擊這里給我發消息
              點擊這里給我發消息
              點擊這里給我發消息
              點擊這里給我發消息
              中大奖彩票中大奖彩票app www.5953838.com | www.9996.com | www.5282288.com | www.904862.com | www.8039a.com | www.39500x.com | www.574119.com | www.68993275.com | www.77801h.com | www.ky1006.com | www.048181.com | www.750041.com | www.54400o.com | www.389644.com | www.843533.com | www.lqc4.com | www.881799a.com | www.50052q.com | www.83993w.com | www.16065o.com | www.047788.com | www.361979.com | www.al5888.com | www.33598x.com | www.92092.cc | www.768299.com | www.260929.com | www.61655v.com | www.327477.com | www.cmc.cc | www.911888a.com | www.c5829.com | www.36788s.com | www.130057.com | www.305155.com | www.6939e.com | www.bet73s.com | www.89777y.com | www.820808.com | www.yh76o.com | www.8667e.com | www.js55785.com | www.71399h.com | www.66652c.com | www.7714q.com | www.59988.cc | www.711414.com | www.987426.com | www.962779.com | www.839565.com | www.838669.com | www.837887.com | www.946277.com | www.976731.com | www.832795.com | www.422689.com | www.674007.com | www.277320.com | www.81678u.com | www.585167.com | www.7240o.com | www.83033p.com | www.79566.com | www.26299t.com | www.81520y.com | www.9149e.com | www.c136.vip | www.723013.com | www.30xw.com | www.99677v.com | www.365007.cc | www.4331w.com | www.50024b.com | www.6364g.com | www.6ttz.com | www.984707.com | www.222067.com | www.23hf.com | www.50024a.com | www.91junzi.com | www.371f.cc | www.567388.com | www.170792.com | www.55676j.com | www.xpj68.com | www.71233hh.com | www.8039m.com | www.126ll.com | www.958351.com | www.652699.com | www.532918.com | www.bjl913.com | www.228128.com | www.rfdc03.com | www.5086b.com | www.7515aa.com | www.717885.com | www.599546.com | www.vn888234.cc | www.12455k.com | www.855790.com | www.13434c.com | www.26878h.com | www.2632k.com | www.936150.com | www.359500.com | www.725602.com | www.hj8987.com | www.223268.com | www.66621l.com | www.cf9901.com | www.81608n.com | www.26299w.com | www.493600.com | www.xh389.com | www.03035.com | www.js02345.com | www.33598l.com | www.560652.com | www.8d333.com | www.sygj5.com | www.345835.com | www.6646.com | www.799425.com | www.708282.com | www.fh17.com | www.77114r.com | www.547377.com | www.959595.org | www.022u.cc | www.196109.com | www.80065k.com | www.500599a.com | www.003561.com | www.08588m.com | www.374311.com | www.08588p.com | www.339967.com | www.bet73m.com | www.611036.com | www.11599111.com | www.828165.com | www.153280.com | www.488018.com | www.9478d.com | www.60108v.com | www.126788a.com | www.50021i.com | www.c300.biz | www.12455b.com | www.375990.com | www.66ffp.com | www.9478m.com | www.2934k.com | www.127192.com | www.hg33382.com | www.548338.com | www.w796.com | www.50732n.com | www.196051.com | www.c2809.com | www.81608g.com | www.905881.com | www.86267s.com | www.369908.com | www.3552q.com | www.50052e.com | www.540977.com | www.055cp.cc | www.80075d.com | www.297126.com | www.8667v.com | www.99094o.com | www.671566.com | www.1035n.com | www.55676u.com | www.898140.com | www.84499p.com | www.669202.com | www.4323s.com | www.273215.com | www.3479q.com | www.vn888234.cc | www.506752.com | www.3478b.cc | www.652912.com | www.927986.com | www.00840m.com | www.68689k.com | www.097968.com | www.558421.com | www.csgc6.com | www.08588l.com | www.20wb.top | www.16065v.com | www.310657.com | www.993572.com | www.49956q.com | www.71399o.com | www.595301.com | www.939096.com | www.2350s.com | www.26878m.com | www.3978i.com | www.155233.com | www.766464.com | www.7004k.com | www.160326.com | www.558421.com | www.998632.com | www.35155p.com | www.41518s.com | www.84499s.com | www.91233n.com | www.8998818.com | www.33112v.com | www.297126.com | www.616097.com | www.ck6587.com | www.98255.com | www.48330r.com | www.55717t.com | www.h36524.com | www.359500.com | www.585560.com | www.hc8878.com | www.c6129.com | www.915696.com | www.hw52.com | www.970358.com | www.3qxc.com | www.713799.com | www.czg7.com | www.773618.com | www.918681.com | www.898304.com | www.cp8013.cc | www.857t.com | www.hr7888.com | www.022b.cc | www.9356y.com | www.71233z.com | www.775720.com | www.589044.com | www.375963.com | www.354611.com | www.744343.com | www.943893.com | www.622989.com | www.910977.com | www.zcwf3.com | www.ylylc05.com | www.4447758.com | www.bj699.com | www.144428.com | www.506729.com | www.939562.com | www.976281.com | www.022hn.cc | www.fcff7.com | www.0014z.com | www.8499y.com | www.6364z.com | www.666hy.cc | www.694880.com | www.599476.com | www.757209.com | www.c6121.com | www.cf9906.com | www.960737.com | www.653436.com | www.609477.com | www.463552.com | www.065925.com | www.b79839.com | www.35155m.com | www.33588n.com | www.3479b.com | www.891079.com | www.217030.com | www.335484.com | www.501251.com | www.339125.com | www.h6630.com | www.5958818.com | www.x999789.com | www.sd58qp.com | www.13434f.com | www.55238d.com | www.bet73w.com | www.3126m.com | www.zfcp2.com | www.828701.com | www.524077.com | www.jj4625.com | www.bd2019b.com | www.37377s.com | www.9155f.com | www.666937.com | www.244949.com | www.188721.com | www.392518.com | www.33997t.com | www.2688cai.com | www.rcw8844.com | www.528121.com | www.x33789.com | www.51331j.com | www.cp994.com | www.081306.com | www.hg56977.com | www.091wy.com | www.506792.com | www.9646q.com | www.6888ac.com | www.965900.com | www.306727.com | www.506116.com | www.88266c.com | www.130a56.com | www.3479f.com | www.082710.com | www.866471.com | www.371n.cc | www.055520.cc | www.6364f.com | www.142525.com | www.33598w.com | www.591023.com | www.dayou567.com | www.505433.com | www.7714z.com | www.sjgc5.com | www.455745.com | www.80075x.com | www.315332.com | www.3933h.cc | www.638262.com | www.676711.com | www.34788g.com | www.652851.com | www.50052i.com | www.26163g.com | www.548511.com | www.bj299.com | www.3479k.com | www.77802i.com | www.84499n.com | www.370833.com | www.5555bj.com | www.zcwf9.com | www.376369.com | www.81520z.com | www.528112.com | www.53900m.com | www.808793.com | www.906777.com | www.73gcw.com | www.106267.com | www.91954.com | www.355183.com | www.50054n.com | www.099816.com | www.41518s.com | www.791317.com | www.a2418.com | www.689169.com | www.hg28866.com | www.589544.com | www.25688p.com | www.aa888.cc | www.590596.com | www.91233j.com | www.453552.com | www.77801k.com | www.324611.com | www.hjin6.com | www.4828.com | www.109307.com | www.0014j.com | www.9989586.com | www.839565.com | www.51515m.com | www.106526.com | www.ck1178.com | www.7714s.com | www.amjs449.com | www.890995.com | www.7714y.com | www.348477.com | www.lczg3.com | www.51331h.com | www.7681003.com | www.606694.com | www.56579.cc | www.2632f.com | www.hg77760.com | www.389544.com | www.lfu8.com | www.00clf.com | www.77803d.com | www.768299.com | www.33clf.com | www.126509.com | www.68689f.com | www.788464.com | www.39957d.com | www.695093.com | www.fcff8.com | www.08500w.com | www.281138.com | www.52303u.com | www.506731.com | www.hqcp5.com | www.80767k.com | www.43131q.com | www.701489.com | www.09xyc.com | www.08088.com | www.16065q.com | www.202880.com | www.837772.com | www.937299.com | www.27676.cc | www.12455z.com | www.52303y.com | www.40R.COM | www.1033.app | www.103635.com | www.802533.com | www.33997h.com | www.26163a.com | www.72002.com | www.501347.com | www.c137.vip | www.mcw6.com | www.725422.com | www.2350h.com | www.50811.com | www.081501.com | www.384077.com | www.601497.com | www.864355.com | www.ybao5.com | www.50052y.com | www.16065r.com | www.hg88.vip | www.5856881.com | www.97828v.vip | www.025728.com | www.188393.com | www.528121.com | www.573667.com | www.hm3555.com | www.c9667.com | www.2934h.com | www.jcai5.com | www.766352.com | www.767200.com | www.913075.com | www.022sd.cc | www.3126m.com | www.5441t.com | www.00665g.com | www.26163k.com | www.55587.com | www.26878g.com | www.9356k.com | www.12455r.com | www.21202u.com | www.7714u.com | www.4923v.com | www.3797733.com | www.944990.com | www.77210l.com | www.2875d.com | www.509866.com | www.022cq.cc | www.507281.com | www.183587.com | www.hr1555.com | www.xj456789.com | www.876433.com | www.429689.com | www.502433.com | www.338996.com | www.021037.com | www.8582vv.com | www.83033p.com | www.14177.com | www.3416b.com | www.908673.com | www.0586777.com | www.41518e.com | www.77801s.com | www.77fzc.com | www.901068.com | www.599830.com | www.128083.com | www.ihg5588.com | www.81520l.com | www.08588d.com | www.cf9902.com | www.607265.com | www.8722.am | www.js520988.com | www.c5906.com | www.896020.com | www.602436.com | www.33588i.com | www.rfdc07.com | www.24020.cc | www.919227.com | www.107501.com | www.ihg5555.com | www.66376p.com | www.35czj.com | www.388510.com | www.34788a.com | www.5856872.com | www.36166r.com | www.902257.com | www.235399.com | www.3978n.com | www.976927.com | www.234329.com | www.68993277.com | www.89wcp.com | www.560703.com | www.bmw8066.com | www.11czj.com | www.309877.com | www.4323c.com | www.qm71.com | www.0343c.com | www.44gpc.com | www.346011.com | www.427786.com | www.022q.cc | www.534077.com | www.1199.am | www.fh7557.com | www.wcp666888.com | www.525011.com | www.hy2811.com | www.342377.com | www.2418r.com | www.37193.cc | www.10888.com | www.901582.com | www.3775d.com | www.5854g.cc | www.83993a.com | www.8839p.com | www.902775.com | www.86333d.com | www.3478y.cc | www.97828j.vip | www.5086y.com | www.376517.com | www.66652g.com | www.297790.com | www.81678t.com | www.808482.com | www.amjsylc.bet | www.912484.com | www.48330h.com | www.66332l.com | www.974091.com | www.634331.com | www.fo54.com | www.81608x.com | www.5522w.cc | www.183096.com | www.9928m.com | www.358939.com | www.33112c.com | www.196087.com | www.3668w.com | www.7249w.com | www.43818g.com | www.150962.com | www.022x.cc | www.6939e.com | www.39cp.cc | www.hg7226.com | www.5086p.com | www.088185.com | www.den00.com | www.5958127.com | www.598966.com | www.ya2019u.com | www.526170.com | www.12455x.com | www.42456699.com | www.602952.com | www.5441g.com | www.1764.com | www.683717.com | www.65707b.com | www.xinyc5.com | www.qbwc4.com | www.35898e.com | www.762918.com | www.33112r.com | www.0004sc.com | www.447478.com | www.371q.cc | www.6939o.com | www.382688.com | www.gyfc7.com | www.2418q.com | www.773560.com | www.902771.com | www.35918g.com | www.42842817.com | www.273503.com | www.2109aa.com | www.dalubet365.com | www.315063.com | www.am1115.com | www.50024b.com | www.rrqp999.com | www.935960.com | www.6653i.com | www.77802u.com | www.hf5880.com | www.7239l.com | www.168153.com | www.960737.com | www.25688o.com | www.32123u.com | www.399130.com | www.820687.com | www.50788b.com | www.89777p.com | www.150196.com | www.505504.com | www.0014y.com | www.70wb.top | www.x999789.com | www.670137.com | www.hx1183.com | www.50064y.com | www.8s44.com | www.424277.com | www.50054p.com | www.906009.com | www.660066.vip | www.055890.com | www.422323.com | www.hmfc8.com | www.11044.cc | www.12455k.com | www.0270h.com | www.z98478.com | www.106396.com | www.606645.com | www.371k.cc | www.2350p.com | www.84499z.com | www.77114y.com | www.yh76i.com | www.hg7022.com | www.77801u.com | www.424221.com | www.388453.com | www.566677.com | www.660686.com | www.hg56977.com | www.55kcw.com | www.50052a.com | www.111505.com | www.257233.com | www.810715.com | www.701549.com | www.781367.com | www.755670.com | www.914902.com | www.c277.com | www.917787.com | www.919709.com | www.737198.com | www.653355.com | www.820585.com | www.781367.com | www.796933.com | www.809699.com | www.561502.com | www.c5235.com | www.2tdc.com | www.901572.com | www.915696.com | www.cp3158.com | www.c2398.com | www.0014f.com | www.hong663.com | www.c3956.com | www.089d.cc | www.aa3890.com | www.739908.com | www.681968.com | www.314577.com | www.71233o.com | www.db486.com | www.221222.cc | www.2418r.com | www.22211.am | www.ya230.com | www.696776.com | www.399190.com | www.50026a.com | www.028314.com | www.16065k.com | www.68682c.com | www.yl978.com | www.57578g.com | www.1368e.cc | www.864755.com | www.588980.com | www.040439.com | www.6678573.com | www.83993z.com | www.679by.com | www.865807.com | www.922873.com | www.574377.com | www.55228e.com | www.0194006.com | www.50054j.com | www.hm6633.com | www.439863.com | www.725603.com | www.77114t.com | www.hy6262.com | www.659477.com | www.33997a.com | www.68568b.com | www.957999.com | www.591029.com | www.zzyl65.com | www.81678f.com | www.26163s.com | www.756059.com | www.1764a.com | www.23834.com | www.qucp8.com | www.179237.com | www.pjzxyl.cc | www.04czj.com | www.598411.com | www.556350.com | www.80767w.com | www.gczj3.com | www.910155.com | www.500823.com | www.68993276.com | www.akw4.com | www.062766.com | www.6939b.com | www.5854z.cc | www.296233.com | www.xinhuangguan.net | www.978257.com | www.660188.com | www.26163f.com | www.689632.com | www.1466j.com | www.1429.com? | www.gai40.com | www.055975.com | www.26163p.com | www.569680.com | www.198a56.com | www.371z.cc | www.168232.com | www.00840j.com | www.566385.com | www.yh920955.com | www.965176.com | www.186372.com | www.ra017.com | www.5095y.com | www.607356.com | www.25809.com | www.6ttz.com | www.hg7112.com | www.9155h.cc | www.34788o.com | www.2373j.com | www.50.cc | www.2373i.com | www.151220.com | www.68689r.com | www.589021.com | www.4923y.com | www.hjin3.com | www.6664j.com | www.022jl.cc | www.6678695.com | www.763605.com | www.51331f.com | www.363116.com | www.7793u.com | www.984008.com | www.904859.com | www.977008.com | www.620477.com | www.50732z.com | www.150961.com | www.07czj.com | www.1466j.com | www.607315.com | www.88065c.com | www.399230.com | www.07163z.com | www.89894u.com | www.53536.cc | www.452.com | www.717885.com | www.34788m.com | www.86267u.com | www.445888a.com | www.6678693.com | www.88kcw.com | www.0601m.com | www.533082.com | www.58699.cc | www.950058.com | www.376531.com | www.1368g.cc | www.16878o.com | www.luck885.com | www.al6888.com | www.35918a.com | www.775377.com | www.17848.net | www.533091.com | www.2109o.com | www.flb907.com | www.946689.com | www.35898.COM | www.dcw566.com | www.912055.com | www.2632n.com | www.77803g.com | www.7240g.com | www.564676.com | www.hm2777.com | www.2632r.com | www.9422h.com | www.320160.com | www.937299.com | www.6832j.com | www.hg27288.com | www.191380.com | www.669308.com | www.sjgc2.com | www.50052k.com | www.832090.com | www.106280.com | www.626507.com | www.jcai5.com | www.95333w.com | www.585731.com | www.456826.com | www.igcp8.com | www.11081.cc | www.81233k.com | www.6678695.com | www.1764.com | www.136305.com | www.891085.com | www.zuan444.com | www.55238a.com | www.49956u.com | www.568380.com | www.909935.com | www.5441k.com | www.71233f.com | www.6678568.com | www.165370.com | www.338072.com | www.597933.com | www.fcyl4.com | www.zch2.com | www.hx1163.com | www.00clf.com | www.7dzh.com | www.ch8911.com | www.58ipo.com | www.3478l.cc | www.66fft.com | www.66ffk.com | www.18kpl.com | www.31330.cc | www.2988cai.com | www.41518q.com | www.77114d.com | www.1007.cc | www.916177.com | www.984706.com | www.225863.com | www.269913.com | www.196091.com | www.127283.com | www.186327.com | www.097918.com | www.71399u.com | www.399046.com | www.464499.com | www.255811.com | www.178387.com | www.022175.com | www.7240m.com | www.99094v.com | www.081234.com | www.xj07949.com | www.818779.com | www.hg0088.sh | www.yh76a.com | www.4323i.com | www.772222.biz | www.yh76o.com | www.001170.com | www.455263.com | www.33997d.com | www.2350h.com | www.976931.com | www.fh3399.com | www.820585.com | www.376163.com | www.050236.com | www.178652.com | www.jsc2018.com | www.c63568.com | www.11599059.com | www.pj9020.com | www.546230.com | www.81233cc.com | www.912273.com | www.440689.com | www.006150.com | www.886498.com | www.794478.com | www.2373y.com | www.916733.com | www.505151.com | www.52072b.com | www.4833022.com | www.60123s.com | www.923733.com | www.403770.com | www.6889771.com | www.5854y.cc | www.793500.com | www.576734.com | www.3775r.com | www.ylylc04.com | www.33588y.com | www.sxyl2.com | www.619989.com | www.68568v.com | www.171102.com | www.ascp00.com | www.694679.com | www.221095.com | www.6678576.com | www.66621l.com | www.hqcp4.com | www.313055.com | www.hg77033.com | www.26163d.com | www.892070.com | www.060888.com | www.yh7773.com | www.030.la | www.558414.com | www.1466r.com | www.50054b.com | www.hm6655.com | www.378015.com | www.90305b.com | www.766352.com | www.28229.com | www.gyfc0.com | www.346377.com | www.0343h.com | www.78949h.com | www.910336.com | www.77801o.com | www.32123j.com | www.905866.com | www.126309.com | www.68689q.com | www.907844.com | www.323518.com | www.175903.com | www.4323e.com | www.098wy.com | www.196029.com | www.60108m.com | www.550417.com | www.8998788.com | www.44tdc.com | www.86267e.com | www.9149b.com | www.364877.com | www.16878k.com | www.325826.com | www.50052s.com | www.507670.com | www.80075w.com | www.626747.com | www.66376r.com | www.548116.com | www.50732x.com | www.108075.com | www.12455n.com | www.463552.com | www.9646a.com | www.911888a.com | www.hg9388.xyz | www.0014q.com | www.bai05.com | www.025728.com | www.8499z.com | www.106260.com | www.000ac.com | www.bett365.cc | www.769301.com | www.96386q.com | www.268177.com | www.3479l.com | www.3398744.com | www.874966.com | www.78949z.com | www.177564.com | www.hy9311.com | www.29277hh.com | www.490780.com | www.bei05.com | www.pj56ii.com | www.235961.com | www.fh7557.com | www.bet73a.com | www.330197.com | www.5xca.com | www.635799.com | www.665773.com | www.ya2019h.com | www.506433.com | www.6832l.com | www.9971003.com | www.550154.com | www.257n.com | www.68cc3.com | www.86267e.com | www.c6313.com | www.77803z.com | www.90848a.com | www.666507.com | www.103ak.com | www.506612.com | www.112.ceo | www.398411.com | www.ch1018.com | www.10113.com | www.340095.com | www.024028.com | www.649770.com | www.33gpc.com | www.76520q.com | www.win1231.com | www.348577.com | www.777337a.com | www.50051vip.com | www.33588t.com | www.7714b.com | www.flb677.com | www.743633.com | www.31033.cc | www.vip88.so | www.196203.com | www.785779.com | www.15256.cc | www.61655q.com | www.yt2019.com | www.55718.com | www.178326.com | www.377939.com | www.694010.com | www.fcff6.com | www.7782e.com | www.33588p.com | www.83993d.com | www.6482x.com | www.0343z.com | www.3775c.com | www.186972.com | www.631012.com | www.hx1164.com | www.9356a.com | www.68682q.com | www.7239i.com | www.4988s.cc | www.86677.com | www.xinyc1.com | www.393121.com | www.672166.com | www.c9218.com | www.2350i.com | www.5441s.com | www.6666y.cc | www.66ffm.com | www.2875z.com | www.42042.cc | www.5086h.com | www.2373r.com | www.2632f.com | www.3416a.com | www.2388cai.com | www.66ffs.com | www.098wy.com | www.qucp2.com | www.8667a.com | www.23636f.com | www.71399t.com | www.81678g.com | www.68568s.com | www.00840j.com | www.6364k.com | www.3416b.com | www.022yn.cc | www.152012.com | www.890413.com | www.661929.com | www.508477.com | www.268177.com | www.86267o.com | www.88065a.com | www.29277i.com | www.pj9020.com | www.51515u.com | www.x999789.com | www.1466j.com | www.704wb.com | www.43818b.com | www.2632s.com | www.hy5504.com | www.701574.com | www.594883.com | www.298396.com | www.168323.com | www.3398766.com | www.ykylc00.com | www.81678m.com | www.1368z.cc | www.587810.com | www.173631.com | www.6939n.com | www.32123g.com | www.c2808.com | www.398518.com | www.zzyl64.com | www.bet365195.com | www.16878n.com | www.fcff7.com | www.624880.com | www.331215.com | www.7249j.com | www.hb858.net | www.26878f.com | www.hcjt9.com | www.609712.com | www.317199.com | www.798345.com | www.379.net | www.33588x.com | www.dqz6.com | www.235187.com | www.633547.com | www.2632x.com | www.602475.com | www.4520088.com | www.33997m.com | www.855762.com | www.1764m.com | www.55885g.com | www.959552.com | www.082710.com | www.54400c.com | www.hcjt1.com | www.380068.com | www.39500a.com | www.66653d.com | www.c166.vip | www.86267i.com | www.120158.com | www.hqcp4.com | www.548511.com | www.44447375.com | www.960677.com | www.50052o.com | www.33588q.com | www.603774.com | www.89777z.com | www.ya619.com | www.535666e.com | www.51331g.com | www.599642.com | www.7256.com | www.854980.com | www.bmw8044.com | www.6364k.com | www.461770.com | www.hg77033.com | www.500vp.com | www.178723.com | www.49956c.com | www.452166.com | www.81678d.com | www.hcw266.com | www.80075p.com | www.589196.com | www.88266j.com | www.868433.com | www.99094b.com | www.67767.cc | www.530951.com | www.aobo193.com | www.702392.com | www.hg6222.com | www.547177.com | www.50074f.com | www.592113.com | www.7714l.com | www.976909.com | www.55717p.com | www.hm2555.com | www.954321g.com | www.659477.com | www.83033r.com | www.345583.com | www.5441h.com | www.flb908.com | www.wcp6698.com | www.xb8822.com | www.569680.com | www.90767.com | www.86267u.com | www.hm3788.com | www.48330y.com | www.rrle9.com | www.011225.com | www.5484f.com | www.318073.com | www.6364s.com | www.404677.com | www.2934f.com | www.pj56899.com | www.998924.com | www.799076.com | www.191060.com | www.c1353.com | www.99677x.com | www.170569.com | www.am8080.com | www.818226.com | www.876433.com | www.77210c.com | www.330297.com | www.cb3788.com | www.66376s.com | www.44074.com | www.580820.com | www.111xm.cc | www.77114b.com | www.178259.com | www.hy6931.com | www.0003sc.com | www.399130.com | www.okw0.com | www.71399l.com | www.436298.com | www.356477.com | www.975559.com | www.77801z.com | www.43131k.com | www.919588.com | www.35155l.com | www.97828j.vip | www.431016.com | www.935970.com | www.9205c.com | www.105607.com | www.db373.com | www.324611.com | www.775790.com | www.022m.cc | www.50024q.com | www.16065h.com | www.33522s.cc | www.526051.com | www.c7238.com | www.77802l.com | www.339333.cc | www.168339.com | www.960777a.com | www.5441m.com | www.39500j.com | www.725641.com | www.7886267.com | www.4809w.com | www.210715.com | www.550314.com | www.832795.com | www.hy6935.com | www.8667w.com | www.88266t.com | www.jj4625.com | www.533265.com | www.zcwf6.com | www.36166c.com | www.113744.com | www.47jsc.com | www.178752.com | www.292866.com | www.346911.com | www.501264.com | www.627792.com | www.755804.com | www.865606.com | www.933771.com | www.949404.com | www.998855a.com | www.7515aa.com | www.41518.com | www.15365.com | www.065825.com | www.6768997.com | www.81608k.com | www.o98478.com | www.7240z.com | www.984709.com | www.u63568.com | www.35918i.com | www.290038.com | www.327556.com | www.526093.com | www.332092.com | www.196302.com | www.081307.com | www.924924.com | www.qiji666.com | www.197880.com | www.031069.com | www.106280.com | www.5zz66.com | www.yh68073.com | www.a387387.com | www.50052d.com | www.5086n.com | www.fh3993.com | www.826556.com | www.580780.com | www.202337.com | www.202370.com | www.87668i.com | www.1764s.com | www.984008.com | www.6889795.com | www.0194008.com | www.76520w.com | www.3478h.cc | www.701574.com | www.206883.com | www.00797b.com | www.78949j.com | www.788cb.com | www.799845.com | www.320992.com | www.54400o.com | www.5856855.com | www.9646d.com | www.68689n.com | www.3890k.com | www.069wy.com | www.669537.com | www.127880.com | www.x5666.com | www.58699.cc | www.756764.com | www.095335.com | www.188666.com | www.5441y.com | www.973709.com | www.476669.com | www.197560.com | www.v0077.tv | www.16878t.com | www.815266.com | www.523780.com | www.179101.com | www.7714r.com | www.2688cai.com | www.507281.com | www.6889772.com | www.9818z.cc | www.599049.com | www.112819.com | www.win1232.com | www.33112c.com | www.853548.com | www.50051u.com | www.50732t.com | www.788464.com | www.7240s.com | www.9928n.com | www.558424.com | www.0343z.com | www.26299s.com | www.824980.com | www.51515v.com | www.61655p.com | www.zhang258.com | www.249770.com | www.66332r.com | www.671206.com | www.37377t.com | www.sxyl1.com | www.guocai667.com | www.36166h.com | www.524677.com | www.75060.com | www.1368b.cc | www.135842.com | www.13434a.com | www.zcwf4.com | www.97828t.vip | www.66ffg.com | www.67258a.com | www.2934k.com | www.083552.com | www.6364d.com | www.178311.com | www.71399f.com | www.870300.com | www.1237777.cc | www.cb2588.com | www.55717r.com | www.c5905.com | www.43131p.com | www.9960.cc | www.377615.com | www.77802z.com | www.505507.com | www.43818t.com | www.298730.com | www.7793h.com | www.196052.com | www.29277p.com | www.547677.com | www.52303f.com | www.348499.com | www.8039y.com | www.86267e.com | www.tlcp2.com | www.ejylc10.com | www.000128a.com | www.0967004.com | www.914905.com | www.sx139971.com | www.607219.com | www.80065c.com | www.546411.com | www.9818v.cc | www.3a003.com | www.744418.com | www.55228k.com | www.028082.com | www.cai345.cc | www.4323u.com | www.377506.com | www.3005u.com | www.7681003.com | www.663948.com | www.58677.cc | www.6678685.com | www.516113.com | www.022cq.cc | www.206065.com | www.202405.com | www.w408.com | www.967004.com | www.675266.com | www.51331.com | www.68993251.com | www.602430.com | www.cp58870.com | www.210755.com | www.w983.com | www.65707x.com | www.495.gg | www.596608.com | www.29178c.com | www.78700i.com | www.959589.com | www.81520j.com | www.451770.com | www.66ffb.com | www.3a002.com | www.444237.com | www.099wy.com | www.83033m.com | www.888999qipai.com | www.796786.com | www.0014n.com | www.55717e.com | www.324229.com | www.896165.com | www.2408e.cc | www.78700j.com | www.ax630.com | www.384077.com | www.cp208.com | www.26001.com | www.0601y.com | www.127918.com | www.565121.com | www.915776.com | www.3552e.com | www.53900d.com | www.0601c.com | www.29178e.com | www.538950.com | www.989447.com | www.686c.com | www.9356f.com | www.96386m.com | www.pj9010.com | www.225095.com | www.588980.com | www.820585.com | www.gai40.com | www.52303d.com | www.7880.com | www.832090.com | www.9971007.com | www.54400v.com | www.186126.com | www.339752.com | www.88djcp.com | www.5091x.com | www.22630.cc | www.21202k.com | www.51331d.com | www.71233b.com | www.87668k.com | www.3978s.com | www.81608c.com | www.1764d.com | www.135785.com | www.345512.com | www.503489.com | www.653546.com | www.c4525.com | www.986282.com | www.778811aa.com | www.976868.com | www.936370.com | www.hw1100.com | www.0014e.com | www.085wy.com | www.33gpc.com | www.okw0.com | www.03czj.com | www.3416h.com | www.3478a.cc | www.3890o.com | www.7793j.com | www.6969a.cc | www.022xz.cc | www.661661a.com | www.811672.com | www.629813.com | www.477070.com | www.225075.com | www.223268.com | www.548511.com | www.572699.com | www.512411.com | www.221075.com | www.55676w.com | www.ylylc02.com | www.00840a.com | www.15355s.com | www.9149c.com | www.8816aa.com | www.9478f.com | www.03czj.com | www.976516.com | www.809571.com | www.401276.com | www.66376v.com | www.ytrich.com | www.99677q.com | www.53900f.com | www.1888ac.com | www.911710.com | www.508477.com | www.202374.com | www.lcw997.com | www.789583.com | www.34788u.com | www.4923i.com | www.57578g.com | www.371e.cc | www.708330.com | www.196036.com | www.68993231.com | www.50026n.com | www.1035j.com | www.937150.com | www.939287.com | www.526021.com | www.236380.com | www.fg09.com | www.99830.cc | www.01hfcp.com | www.178562.com | www.2222bj.com | www.171102.com | www.50064b.com | www.66ffa.com | www.610659.com | www.w63568.com | www.68568x.com | www.cp0123.cc | www.305988.com | www.bett365.cc | www.ky1004.com | www.2875n.com | www.578860.com | www.66652a.com | www.89777q.com | www.05881.cc | www.661526.com | www.jsc2019.com | www.4323i.com | www.9149p.com | www.686536.com | www.u98478.com | www.66201.cc | www.578393.com | www.hg82678.com | www.08088.com | www.igcp2.com | www.452809.com | www.798343.com | www.08588l.com | www.608986.com | www.ihg5599.com | www.m.55xj.vip | www.237944.com | www.4323t.com | www.8667z.com | www.flcb5.com | www.202423.com | www.55885j.com | www.621410.com | www.033064.com | www.hy5155.com | www.099323.com | www.66653m.com | www.611306.com | www.555999qipai.com | www.50989k.com | www.195622.com | www.71399z.com | www.987423.com | www.778305.com | www.77114w.com | www.755690.com | www.43131q.com | www.05881.cc | www.205883.com | www.15855.cc | www.202430.com | www.39500j.com | www.443300a.com | www.4625.am | www.982jc.com | www.33598e.com | www.1222ac.com | www.60007u.com | www.7793j.com | www.602957.com | www.97828i.vip | www.99yfa.com | www.60007u.com | www.11czt.com | www.3a008.com | www.961287.com | www.37377b.com | www.937986.com | www.hg99976.com | www.760250.com | www.7880.com | www.826552.com | www.12455i.com | www.521787.com | www.4323l.com | www.596233.com | www.36166c.com | www.068631.com | www.1035v.com | www.106607.com | www.3890v.com | www.235671.com | www.089wy.com | www.8998818.com | www.718322.com | www.54400f.com | www.218292.com | www.5095a.com | www.61233o.com | www.983112.com | www.bet73f.com | www.234265.com | www.1555hc.com | www.hd8673.com | www.758022.com | www.6653k.com | www.303476.com | www.hcjt5.com | www.3978i.com | www.348689.com | www.371v.cc | www.4923d.com | www.265553.com | www.ya390.com | www.6678695.com | www.645880.com | www.73166.com | www.3775y.com | www.599464.com | www.8816aa.com | www.hg56977.com | www.354911.com | www.26163w.com | www.208990.com | www.08czj.com | www.7714v.com | www.88266u.com | www.669548.com | www.15010.cc | www.pj9080.com | www.959709.com | www.49956p.com | www.5856882.com | www.348577.com | www.946277.com | www.7714y.com | www.025728.com | www.603924.com | www.022t.cc | www.37377c.com | www.542116.com | www.rrle2.com | www.3790022.com | www.196049.com | www.697206.com | www.k233.com | www.86267m.com | www.303479.com | www.88goc.com | www.173383.com | www.f98478.com | www.254499.com | www.665772.com | www.5854n.cc | www.4923r.com | www.97828z.vip | www.278203.com | www.621416.com | www.987426.com | www.8499s.com | www.07163a.com | www.8855287.com | www.596081.com | www.c6167.com | www.2388cai.com | www.80767w.com | www.186664.com | www.77803e.com | www.215135.com | www.627029.com | www.c5635.com | www.00840p.com | www.55238b.com | www.365007.cc | www.33112v.com | www.195322.com | www.848255.com | www.07xyc.com | www.56666.cc | www.36166w.com | www.81233d.com | www.99638h.com | www.730555h.com | www.153880.com | www.354811.com | www.389844.com | www.529061.com | www.681090.com | www.am2255.com | www.2632i.com | www.43818.com | www.36166k.com | www.68682w.com | www.998855aa.com | www.660066.vip | www.ampj.com | www.0883888.com | www.37266.co | www.535220.com | www.flb677.com | www.1764q.com | www.99094v.com | www.sj5558.com | www.t09738.com | www.270667.com | www.630565.com | www.507283.com | www.490780.com | www.257588.com | www.550134.com | www.985579.com | www.hczx4.com | www.933709.com | www.699925.com | www.946277.com | www.am2255.com | www.979133.com | www.c5908.com | www.927260.com | www.769639.com | www.615121.com | www.399010.com | www.108013.com | www.39500u.com | www.189909.com | www.355241.com | www.038909.com | www.86333d.com | www.321.ceo | www.50026l.com | www.15355z.com | www.022m.cc | www.890752.com | www.629683.com | www.810715.com | www.hcw266.com | www.205882.com | www.393379.com | www.70979.cc | www.15355d.com | www.hy6934.com | www.755670.com | www.401746.com | www.84499e.com | www.6678578.com | www.71233k.com | www.66fft.com | www.hc8878.com | www.hr4888.com | www.669307.com | www.139630.com | www.38877.com | www.ya2019h.com | www.52001.cc | www.907712.com | www.316083.com | www.7240u.com | www.7434b.com | www.76520y.com | www.fcff5.com | www.452804.com | www.191380.com | www.j98478.com | www.283826.com | www.25688m.com | www.022bj.cc | www.655902.com | www.068657.com | www.981095.com | www.2408d.cc | www.737884.com | www.136025.com | www.bet73a.com | www.gai06.com | www.555958.com | www.68993263.com | www.11303.cc | www.652361.com | www.csw288.com | www.586806.com | www.66598b.com | www.904820.com | www.245568.com | www.580786.com | www.3416i.com | www.904854.com | www.39500a.com | www.60123f.com | www.sygj5.com | www.502433.com | www.99094x.com | www.66653j.com | www.912484.com | www.hbet96.com | www.36787g.com | www.919226.com | www.062166.com | www.50788n.com | www.677879.com | www.9996ee.com | www.2109z.com | www.305388.com | www.4923x.com | www.2934s.com | www.356776.com | www.dy506.com | www.cp7768.com | www.029709.com | www.86889.cc | www.506972.com | www.x5666.com | www.hm6333.com | www.49956v.com | www.53900p.com | www.768996.com | www.zzyl66.com | www.66fzc.com | www.301667.com | www.99677z.com | www.755864.com | www.6613699.com | www.980996.com | www.29586.com | www.5086w.com | www.309939.com | www.61655j.com | www.586113.com | www.998855aa.com | www.789755.com | www.97828n.vip | www.qucp0.com | www.00765.com | www.4dwj.com | www.hg9209.com | www.csgc7.com | www.43818v.com | www.122by.com | www.33588a.com | www.c8704.com | www.99677e.com | www.7116b.com | www.178736.com | www.5095e.com | www.023989.com | www.055p.cc | www.hcw778.com | www.32123n.com | www.196146.com | www.022sx.cc | www.vip5028.com | www.ya949.com | www.6678568.com | www.969713.com | www.375963.com | www.5095y.com | www.7681003.com | www.ch8922.com | www.99094f.com | www.870080a.com | www.js1046.com | www.607325.com | www.62118b.com | www.187512.com | www.7782w.com | www.33997w.com | www.gock3.com | www.78919c.com | www.634880.com | www.80075w.com | www.302591.com | www.81520k.com | www.77801i.com |