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尽管以FTTH为代表的光纤接入已成为全球很多运营商的普遍共识,但业内分析人士指出,距离光纤到户的规模部署还有很大的距离。一方面,运营商出于保护投资的需要,不会立刻停止铜缆的使用,而且DSL技术基本上可以满足目前用户的需求。另一方面,FTTH网络高昂的建设成本无疑是制约光接入向纵深快速发展的一个重要因素。那么,到底FTTH网络建设成本几何?钱到底花在何处?如何降低成本、打破阻碍,促进FTTH快速发展?且让我们来看看运营商、市场分析机构和设备厂商如何考虑。
Although fiber access represented by FTTH has become the common consensus of many operators in the world, industry analysts point out that there is still a long way to go before the scale deployment of FTTH. On the one hand, operators do not immediately stop using copper cables for the sake of investment protection, and DSL technology can basically meet the needs of current users. On the other hand, the high construction cost of FTTH network is undoubtedly an important factor restricting the rapid and rapid development of optical access. So, in the end what is the cost of FTTH network construction? In the end where the money spent? How to reduce costs, break barriers and promote the rapid development of FTTH? Let us look at operators, market analysts and equipment manufacturers how to consider.