尽管FTTH在技术上已经成熟可行,成本价格也在不断下降,但是要在我国实现FTTH的规模应用,仍然面临很多的挑战。首先,目前的铜线网还是占据着主要的地位,采用ADSL技术工程建设简单、价格便宜,对于目前的业务也能基本满足要求,所以是目前FTTH最主要的竞争对手。另一个原因就是迫切 Although FTTH is technically mature and its cost price is declining continuously, it still faces many challenges to realize the scale application of FTTH in our country. First of all, the current copper network still occupies a major position, the use of ADSL technology project is simple, cheap, the current business can basically meet the requirements, it is the main FTTH competitors. Another reason is urgent