9/125 Rated Singlemode Cable for 40/100 Gb Ethernet ApplicationsDesigned for enterprise applications in wiring closets, telecom rooms and data centersRecommended for QSFP+ applications in enterprise installationsPlenum-rated jacket suited for ceilings, walls and ductsYellow-colored for identification as a singlemode cableMTP/MPO APC Connectors with Push/Pull Tabs12-fiber female connectors 12 times denser than SC connectorsAPC connector angled to prevent light from reflecting back into laserPush/pull tabs easy to install and remove with one hand100% tested for low insertion loss and back reflection