The Opti-Core^® patch cords support network applications in main, horizontal, and equipment distribution areas and are available in riser (OFNR) and low smoke zero halogen (LSZH) rated jacket materials. In addition, pre-terminated fiber optic pigtails support fusion splice field termination applications. These cords provide interconnect and cross-connect of applications in entrance facilities, telecommunications rooms, data centers, at the desk, and network applications to interconnect pre-terminated cassettes in main distribution, horizontal distribution, and equipment distribution areas.