The ODF-1 is a rugged, lightweight wall-mounted steel enclosure, providing a clean, controlled-access environment for splicing and patching of fiber optic trunk and distribution cables. Entry holes located at the bottom of the ODF-1 are fitted with dust proof grommets and locking metal door provide secure access for service and installation to the units interior. Four externally accessible TFOCA-II® and twenty-four internally accessible FC connectors accomodate patching and distribution of fiber links. An aluminum splice tray shall be included with the ODF-1 to secure and protect up to 12 fusion or mechanical splices.