Fibtele project input brief Solution: FTTH ODN Planning for GPON & XGS-PON Solution slug: ftth-network-deployment Quick answer An FTTH ODN should be designed from the serving area, splitter topology, optical-loss budget, route conditions and test acceptance criteria. Cables, splitters, closures and distribution boxes should be selected only after those inputs are fixed. Inputs required before selection - Homes passed, take-rate assumption and growth reserve - OLT and ONU optical classes, wavelengths and required engineering margin - Target split ratio and whether splitting is centralized or cascaded - Feeder, distribution and drop-route lengths and installation environments - Splice, connector, enclosure, testing and restoration policies Selection checklist - G.652 or bend-insensitive G.657 fibre requirement by route section - Indoor, outdoor, aerial, duct or direct-installation environment - Splitter package, connector type, split ratio and operating wavelengths - Closure and box capacity, sealing, cable-entry and fibre-management needs - Connector polish, splice method and end-to-end loss acceptance Important limits - A component list cannot replace a route survey or an end-to-end optical budget. - Actual loss limits depend on the selected PON optics and the current controlled standards or operator specifications. - Product availability, certification and environmental ratings must be confirmed for the exact model before ordering. Ordering note This planning brief is for project scoping. Confirm the exact products, interfaces, documents, quantity, MOQ and lead time in the written quotation before ordering. Editorial record updated: 2026-07-23