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Master Member
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引用:
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作者springpt
其實光纖成本下降很快,設備更直線下降(各位可看一下國際設備大廠lucent,nortel...股價只有一個慘),但是鋪設成本居高不下,加上如果電信拉兩芯光纖到用戶家(兩芯光纖容量大概是xxxGB）,你老需求是10M這下該收費多少,就電信公司而言就是不划算,這就是電信公司愛用XDSL的原因, 因為銅線早已怖好,你用ADSL他多賺錢,這也是台固速博不愛挖馬路埋光纖的原因
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對了光纖有分數種
像日本的FTTH用的是什麼的光纖??
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So you walk eternally through the shadow realms, standing against evil where all others falter.
May your thirst for retribution never quench, may the blood on your sword never dry,
And may we never need you again.
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