Features: 1) For patch cable, fitted with strain relief boots, staggered gold plated connectors 2) For modular plugs, contacts are nickel plated, phosphor bronze with 6 to 50u gold plate 3) Wiring blocks are designed to support voice and high-speed data application 4) For the fiber patch cord, low insertion loss, high return loss, precise end face inspection by microscope 5) Meet the requirement of ANSI/EIARS-310- D, criterions to manufacture, material: seamless steel board, good ventilation and heat dispersing 6) For the crimp tools, for cutting modular RJ45, cut and strip by one operation easy and effective