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SDH光通信中保護(hù)方式1+1和1+0的區(qū)別，復(fù)用段1+1保護(hù)，一般是用在鏈狀系統(tǒng)，兩塊群路板走不通的光纜路由，發(fā)端雙發(fā)，收端選收。屬熱備份，不用執(zhí)行倒換協(xié)議，倒換速度非?？欤挥袔讉€毫秒。1+0就是木有保護(hù)，只有一塊工作板，工作板或線路斷掉了，業(yè)務(wù)也就斷掉了。簡單來…
2024-4-30 20:10:44[未知IP0801]網(wǎng)友
丹麥和西班牙歐洲杯['http://bobbogi.com/tb10801.html', 'http://kairuijixie.com/cctv55391.html', 'http://bnsw.net/kok12469.html', 'http://wlytf.com/df9231.html', 'http://jhdong.com/dq1805.html']
2024-4-30 20:00:51[未知IP0801]網(wǎng)友
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2024-4-30 19:51:19[未知IP0801]網(wǎng)友
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2024-4-30 19:40:41[未知IP0801]網(wǎng)友
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2024-4-30 19:30:06[未知IP0801]網(wǎng)友
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2024-4-30 19:19:31[未知IP0801]網(wǎng)友
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2024-4-30 19:09:38[未知IP0801]網(wǎng)友
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2024-4-30 18:59:24[未知IP0801]網(wǎng)友
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2024-4-30 18:48:49[未知IP0801]網(wǎng)友
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2024-4-30 18:38:14[未知IP0801]網(wǎng)友
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2024-4-30 18:27:39[未知IP0801]網(wǎng)友
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2024-4-30 18:17:04[未知IP0801]網(wǎng)友
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2024-4-30 18:06:29[未知IP0801]網(wǎng)友
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2024-4-30 17:55:49[未知IP0801]網(wǎng)友
丹麥?zhǔn)欠駳W洲杯冠軍['http://jsrgjt.com/pg5543.html', 'http://cqzbjz.com/jingyutiyu8989.html', 'http://depengwuyou.com/jy7765.html', 'http://sdzcgc.com/dq10530.html', 'http://hongjizs.com/jingyutiyu7482.html']
2024-4-30 17:53:21[未知IP0801]網(wǎng)友
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2024-4-30 17:45:14[未知IP0801]網(wǎng)友
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2024-4-30 17:35:00[未知IP0801]網(wǎng)友
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2024-4-30 17:24:25[未知IP0801]網(wǎng)友
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2024-4-30 17:13:50[未知IP0801]網(wǎng)友
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2024-4-30 17:03:57[未知IP0801]網(wǎng)友
歐洲杯模擬意大利對土耳其['http://lvkuangvip.com/nba11397.html', 'http://xjmtaq.com/dq5148.html', 'http://xinxianganyou.com/post/560.html', 'http://bhweld.com/jn10271.html', 'http://hhmao.com/dq5126.html']
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