曾几何,光纤究竟应该通到哪里才最合适,一直是业内人士普遍关注的热点话题,由此也引发了FTTx等一系列技术术语。随着技术的进步,不久的将来,光纤无处不在。 Once upon a time, it is most suitable for fiber to go through where it has always been and has been a hot topic of general concern in the industry. It also triggered a series of technical terms such as FTTx. As technology advances, fiber is everywhere in the near future.