Norden Category 5e F/UTP cables exceed Category 5e / Class D specification. It is tested to 100 MHz frequency range and designed to support Gigabit 1000Base-T applications upto 100m. Norden Category 5e F/UTP cables standard packing are in 305m easy pull-out boxes. F/ UTP(Twisted Pair — overall Foilshield) cabling systems are installed for improved Alien Crosstalk performance. By design, Norden cables are manufactured to the highest quality standards. design requirements and materials to ensure that every box provides significant margin over specifications ANSI/TIA-568.2-D.2 for NEXT, Power Sum NEXT and Insertion Loss across the entire channel.