FTTE ( fiber-to-the-edge) is a networking approach used in the enterprise building (hotels, convention centers, office buildings, hospitals, senior living communities, Multi-Dwelling Units, stadiums, etc.).

The terms in most widespread use today are: The telecommunications industry differentiates between several distinct FTTX configurations. Fixed wireless and mobile wireless technologies such as Wi-Fi, WiMAX and 3GPP Long Term Evolution (LTE) are an alternative for providing Internet access. Ofcom have defined super-fast broadband as 'broadband products that provide a maximum download speed that is greater than 24 Mbit/s - this threshold is commonly considered to be the maximum speed that can be supported on current generation (copper-based) networks.' Ī similar network called a hybrid fiber-coaxial (HFC) network is used by cable television operators but is usually not synonymous with 'fiber In the loop', although similar advanced services are provided by the HFC networks. This is typically thought of as asymmetrical with a download speed of 24 Mbit/s plus and a fast upload speed. In places not served by metallic facilities, little cost is saved by not running fiber to the home.įiber to the x is the key method used to drive next-generation access ( NGA), which describes a significant upgrade to the broadband available by making a step change in speed and quality of the service. The closer the fiber head, the higher the cost of construction and the higher the channel capacity. Residential areas already served by balanced pair distribution plant call for a trade-off between cost and capacity. įTTX is a generalization for several configurations of fiber deployment, arranged into two groups: FTTP/FTTH/FTTB (Fiber laid all the way to the premises/home/building) and FTTC/N (fiber laid to the cabinet/node, with copper wires completing the connection).

As fiber optic cables are able to carry much more data than copper cables, especially over long distances, copper telephone networks built in the 20th century are being replaced by fiber. Dotted rectangles represent separate living or office spaces within the same building.įiber to the x ( FTTX also spelled 'fibre') or fiber in the loop is a generic term for any broadband network architecture using optical fiber to provide all or part of the local loop used for last mile telecommunications. The building on the left is the central office the building on the right is one of the buildings served by the central office. A schematic illustrating how FTT X ( Node, Curb, Building, Home) architectures vary with regard to the distance between the optical fiber and the end user.

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