FTTB is refers to the optical fiber to the building, is a kind of based on the technology of high-speed optical fiber access network, using optical fiber to the building, five line + coaxial cable entry or single coaxial cable entry mode to realize the user's broadband Internet access and television signal transmission, this is the most reasonable and practical, the most economic and effective method of broadband access.CATV television signals and broadband data respectively through the optical fiber transmission to the storied building, to adopt 5 + class line coaxial cable or a single coaxial cable entry load mode to each user.
Optoste tailor the optical fiber to the floor for radio and television two-way network integrated solutions, including five line + coaxial cable entry and a single coaxial cable entry two door solutions. Optoste launched a series of products, can use the original coaxial cable network to realize two-way network, for the end user to provide broadband Internet access, high-definition television, interactive on-demand business services, specific network diagram is as follows: