Patch Cord Rj 45 Cat.5e F/utp Grey- 0.50 M Full Copper Specifications: Category: 5e Frequency: 100 MHz Impedance: 100 Ohms Conductor: copper Shielding: overall by aluminum foil Compliant with the following standards: ANSI/TIA 568C.2 ISO 11801 PVC jacket Individual packaging Guarantee: 20 years