The Opticom? fiber tray is designed to organize fiber distribution cabling. When used with the CFAPPBL1 patch panel, it accommodates up to 4 QuickNet cassettes or FAP adapter panels. It is black powder coated steel and features 4 ports in a 1 RU footprint. It measures 1.77 inches H x 19 inches W X 11.16 inches D (44.9mm x 482.2mm x 283.4mm).