Patch Cord Rj 45 Cat.5e F/utp Yellow- 10 M Copper/aluminium Specifications: Category: 5e Frequency: 100 MHz Impedance: 100 Ohms Conductor: copper-clad aluminum wire Shielding: overall shielding by aluminum foil Compatible with the following standards: ANSI/TIA 568C.2 Jacket: PVC Individual packaging Not compatible with Po E applications.