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Fiber optic [ connectors, jacks, couplings, plugs, patch cords, ] and connector modules for the transmission and interconnection of voice, data, video, audio and security signals; boxes, distribution boxes and panels, panels, patch panels, in or by which fiber optic connector modules are mounted or otherwise retained for the transmission and interconnection of voice, data, video, audio and security signals, signals; inserts, adapters, and bulkheads, all for use in mounting, retaining and wiring of fiber optic connectors, jacks, couplings, plugs, patch cords and connector modules for the transmission and interconnection of voice, data, video, audio and security signals; fiber optic cable storage rings [ ; fiber optic cable management tie-wraps and fasteners; fiber optic tool kits, consisting principally of inspection scopes and installation tools; and fiber optic inspection scopes ]