Optical Distribution Frame is a fiber optic distribution equipment designed specifically for fiber optic communication systems. It is mainly used for fiber optic fusion splicing of fiber optic cable terminals, installation of optical connectors, adjustment of optical paths, storage of excess tail fibers, and protection of fiber optic cables. ODF distribution frames have the advantages of flexible configuration, simple installation and use, easy maintenance, and easy management. They are essential equipment for fiber optic communication fiber optic cable network terminals or relay points to achieve fiber patch cord fiber optic cable fusion and access.