1)Design to mount to standard 19" rack or cabinet . 2)Space saving ,high-density 1U (16/24 ports) 2U (48 ports) 3)IDC contract material : phosphor bronze with tin plating over nickel . 4)110& krone punch down tools are available . 5)Sturdy Aluminum Plate around RJ 45 Jacks . 6) Phosphor bronze with 5-50 micro inches gold plated . 7)Available with T568 A .T568 B wiring pattern and meeting the requirement of Cat5e standard . 8)Color Coded TIA/EIA 568a (international) and 568b (AT&T Standard) Wiring For Easy Installation 9)Termination accepts 22,24 26 AWG (0.64 ,0.5 and 0.4 )solid wires