The heights of ODFs can vary depending on the need, the number and type of connectors/adapters, and the available space. Height units used are RU or U, which is 44. ODFs and patch panels generally have vertical rails that allow mounting in standard 19" or 21" rack cabinets. Variants with doors increase security and improve aesthetics, with the possibility. These installation instructions should be used as a guide by the trained fitter performing the installation. Packaging Module Configurations Packaging Module Configurations Unpack the Modules Connect all the Modules Leveling and Mounting Patchcord Manager / Cable Manager Frame Configurations Frame. ODFs come in different configurations depending on deployment requirements: Wall-Mount ODF: Compact units suitable for telecom rooms or small setups. Rack-Mount ODF: Standard 19-inch or 23-inch frames for high-density data center deployments. Belden's DCX Optical Distribution Frame (ODF) Cabinets are fully configurable, front access cabinets that serve as a high-density fiber interconnect or the main building block for a large fiber cross-connect. They protect connections with a lockable DCX CABINET 10-HOUSING 84x36x15, LEFT-RIGHT. area and the position, thus supporting the panel installation. The management systems ensure long-term and proper cable routinble management.