1)Standards：TIA/EIA 568 A/B 2)Pins are nickel plated with gold 3)Plug insertion life: >750 times 4)IDC material: PC engineering plastic 5)IDC connector is phosphor bronze 6)Available in any color 7)UTP/STP/Dustproof / Cat5e/Cat6 available 8)Accept to develop customized Keystone jacks