Patch Cord RJ45 Cat.6 U/UTP Crossover- 5m Specifications: Category: 6 Crossover pairs: 1-2 & 3-6 Frequency: 250 MHz Impedance: 100 Ohms Conductor: copper Compatible with the following standards: ANSI/TIA 568C.2 ISO 11801 Jacket: PVC Individual packaging Guarantee: 20 years