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光端機(jī)與光終端的區(qū)別

其實(shí)光端機(jī)也算是光的終端，，因?yàn)楣庑盘?hào)到光端機(jī)這里以后就轉(zhuǎn)化成別的信號(hào)了。但是光終端不一定只是光端機(jī)。光端機(jī)就是將多個(gè)E1（一種中繼線路的數(shù)據(jù)傳輸標(biāo)準(zhǔn)，通常速率為2.048Mbps，此標(biāo)準(zhǔn)為中國(guó)和歐洲采用）信號(hào)變成光信號(hào)并傳輸?shù)脑O(shè)備（它的作用主要就是實(shí)現(xiàn)電-光和光…

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