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FTTO接入技術(shù)主要有三種技術(shù)標準:有源交換光網(wǎng)絡(luò)(AON)技術(shù)、基于以太網(wǎng)的無源光網(wǎng)絡(luò)(EPON)技術(shù)和基于通用幀協(xié)議的無源光網(wǎng)絡(luò)(GPON)技術(shù)。三種FTTO接入技術(shù)特點比較如下:從現(xiàn)在的商務(wù)寫字樓建設(shè)來看,寫字樓一般配備通信機房,用于安裝整棟寫字樓的通信接入設(shè)備和…
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2024-5-2 13:15:21[未知IP0801]網(wǎng)友
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