The ODF consists of a metal housing, cable entry ports, splice trays, holders for splice protectors, pigtails, and adapters. Different ODF modelsStreamline your fiber connectivity with our premium Fiber Optic Patch Panels and ODF systems. When setting up a fiber optic network. An optical Distribution Frame (ODF) or patch panel is the starting point for optical cables, most commonly found in rack cabinets in Head End (HE)/Central Office (CO)/Point of Presence (POP)/Data Centre (DC) or smaller cabinets or enclosures. The ODF System Components. BLACKSTONE Fiber Patch Panel, 24 Port, SC Simplex Adaptor port, 1U, This rack mount fiber patch panel is designed to fit on a standard 19" rack and provide optimal protection for your fiber optic applications.