The splitter is placed in the corridor. Save optical cable and pipeline resources and reduce investment. FieldSmart Fiber Distribution Hub (FDH) ® Installation Manual __________________________________________________________ Cabinet Packaging All cabinets are packaged for protection for shipment to our customers, depending on the application, packaging may vary. This cabinet is used to connect feeder and distribution cables via. Centralized splitting means that the optical splitter between the optical line terminal (OLT) and the optical network unit (ONU) is parallel, and the basic form is “OLT→optical splitter→ONU”, in which the optical splitter ratio is usually 1:32. In the centralized splitting, the optical splitters. Latest resource provides clarity on splitter terminology and deployment strategies for efficient FTTx networks WASHINGTON, D. — (March 5, 2025)—The Fiber Broadband Association (FBA) announced the release of its latest resource in its Fiber 101 Series, “ Introduction to Passive Optical Network. Centralized splitting means that all the OLTs are placed in the Central office, and all the fibers are pulled out from the office room, or a small amount of backbone fibers are pulled to a central point, such as an optical distribution cabinet, and then the splitter is used to pull the distribution.