Get blazing-fast 10-Gigabit performance with plenum-rated laser-optimized 50/125 multimode fiber patch cords from Cables To Go. Laser-optimized multimode fiber (LOMMF) cables provide backward compatibility with existing 50/125 equipment while providing the performance headroom required to support laser light sources and 10-Gigabit applications. These cables also provide the fire protection required to run within walls and air plenums without the need for conduit. - Fully compatible with 50/125 multimode fiber applications - Use with both LED and VCSEL laser light sources - Designed for use in 10-Gigabit ethernet applications - CMP rated cable jacket provides the fire protection required to run these cables within walls and air plenums without the need for conduit