Fiber to the x (FTTx) is a collective term for various optical fiber delivery topologies that are categorized according to where the fiber terminates. FTTx deployments cover varying amounts of that last distance.
- FTTN (fiber to the node or fiber to the neighborhood)
- FTTC (fiber to the curb or fiber to the cabinet)
- FTTB (fiber to the building or fiber to the basement)
- FTTH (fiber to the home)
- FTTP (fiber to the premises)
