Fiber-MART high density adapter panel preloaded with fiber adapters that serves as the intermediate connection between the backbone and your patch cable, provides an affordable, compact solution for your network. No.of Adapter/Port 12 Fiber Count 12/24 Adapter Type MTP(Black) Fiber Mode OS2,OM1,OM2,OM3,OM4 Material of Sleeve Zirconia Ceramic Plate C.R.S POWDER COATED Material of Plate Die Cast Steel Installation ODF and ODB RoHS Compliancy Status Compliant TIA/EIA-568-C.3 Dimensions(mm) 109*35*21(L*W*H) Product Highlights A Rugged and Cost-Effective Designed FHD Series Fiber Adapter Panel