Fiber Cable Manufacturer
FTTH is a foreign language abbreviation for fiber optics directly to the home, abbreviated as optical fiber to the household. In particular, FTTH refers to the Optical Network Unit (ONU) installed in the home user or Enterprise user, is the optical Access series in addition to FTTD (Fiber to desktop) outside the closest to the user's Optical connection network application type. FTTH's distinctive technical features not only provide greater bandwidth, but also enhance the network's transparency of data formats, rates, wavelengths, and protocols, relax requirements such as environmental conditions and power supply, and simplify maintenance and installation. When it comes to FTTH, it's first necessary to talk about fiber access. Fiber optic access refers to the complete use of optical fiber as transmission media between the Bureau and the user. Fiber optic access can be divided into active optical access and passive optical access. The main technology of optical fiber user network is optical wave transmission technology. At present, the multiplexing technology of optical fiber transmission is developing quite fast, and most of them are already in practical practice.
According to the degree of optical fiber deep into the user, can be divided into FTTC, Fttz, FTTO, Fttf, FTTH and so on.