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Fiber To The Home

Author : Date : 1/13/2013 5:35:04 PM
About FTTH, fiber access must first talk about. Fiber access means that it uses the fiber to archive the transmission between the central office and the user. Fiber access can be divided into active optical access and passive optical access. Fiber-optic network technology is that use the lightwave to transmit. The multiplexing of optical fiber transmission development is quite fast, and the majority has been in practical use. It can be divided according to the degree of fiber-depth user, FTTC, FTTZ, FTTO, FTTF, and FTTH.
         FTTH (Fiber to the Home), the name suggests is an optical fiber directly to the home. Specifically, FTTH is refers to the optical network unit (ONU) is installed in a domestic user or enterprise users, is in addition to the optical access series FTTD (fiber to the desktop) outer closest to the user, the optical access network application type. FTTH significant technical characteristics is not only to provide greater bandwidth and enhanced network data format, rate, wavelength and protocol transparency, relaxed on the environmental conditions and power supply requirements, simplify maintenance and installation.