FIBER OPTIC PRODUCTS, NAMELY, FIBER OPTIC CABLE, PATCH CORDS, CONNECTORS, OUTLET CONNECTORS, ADAPTERS, AND SPLICERS; FIBER OPTIC CROSS CONNECT FIELDS, NAMELY, FIBER DISTRIBUTION SHELVES IN THE FORM OF MULTIPLE SHELVES AND JUMPERS; LIGHTGUIDE INTERCONNECT SHELVES, NAMELY, CIRCUIT ADMINISTRATIVE POINTS THAT CONTAIN OPTIC FIBERS FOR ROUTING TELEPHONE CIRCUITS