Product category: Copper patch panel Product Type = Patch Panel Performance Category = Cat 6 Number of Ports = 48 Footprint = Standard Color = Black Mechanical: IDC: Phosphor Bronze, silver Plating(20-50uinch) Flame Retardance: Its plastic part is made of PPO+PC,which meets international criterion. Industry Standards: Meet TIA/EIA-568-B Category 5e requirements. Meet ISO/IEC Generic Cabling Standard 11801 Electrical Characteristics: Shielded = No Contact resistance�2.5m� MAX Insulation Resistance:1000MΩMIN Withstand Voltage: DC 1000V AC700V, no breakdown and flying arc phenomenon within 1 minute Body Features: Rack Mounted = Yes Configuration Features: Front Connector Interface = RJ45 Number of Pairs per Port = 4 Rack Units = 1 Connectivity Included = Yes Our patch panel can 100% pass fluke test.