OS2 LC SC Indoor/Outdoor Fiber Patch Cables | Duplex Single-Mode Fiber Jumper with Corning 9/125um core/cladding. A rugged, tightly buffered, black, indoor/outdoor, water/UV resistant, fiber patch cable. Reliable 1/10/40/100 Gigabit performance jumper that comes pre-terminated with ceramic ferrule LC and SC connectors, each with 18 inches of 2.0mm breakout furcation tubing (orange/blue).