OM2 MTRJ MTRJ Duplex fiber optic patch cable 50/125 Multimode Corning optical fiber core. Orange jumper terminated with durable MTRJ (female) connectors on both ends. The MTRJ connectors do not have pins. Zip-cord reinforced, high bandwidth multimode fiber cable with Corning optical fiber glass for high speed, low loss, data transmission. OFNR Riser Rated, orange in color, 2.0mm outer diameter PVC jacket.