48 cores ODF ATT-ODF-48 provides efficient cable connections between outside plant cables and equipment inside the buildings and communications facilities. Box integrates fiber splicing, storage and cable connections together in a unit. They can manage both bundle type and ribbon type fiber cables. It is with large working space to integrate the pigtail, cables and adapters for fiber management. Rack mounted fiber optic patch panel is standard 19 inch design, cold roll steel box, with blue splice trays inside, front & rear cover can be opened. It is applicable to existing systems.