For networking system or equipment Specifications: 1) Insulation Resistance: 1,000 megohm min 2) Withstand Voltage: 1,000V, AC/ minute 3) Durability: 600 mating circles min 4) Tolerances unless otherwise 5) Specified: 0 - 10: ?.1; 10 - 20: ?.15; 20 - 30: ?.2 6) Selective gold-plating: (3; 6; 15; 30; 50) micro