Performance specified up to 500 MHz. Foil shielding on each pair (U/FTP) to reduce crosstalk and external interference. Supplied with decreasing length cable marking for easy identification and reduced installation time and waste Designed to support all Class EA protocols including 10GBASE-T. Suitable for PoE, PoE+, PoE++ and 4PPoE applications. Steel wire armouring (SWA) provides mechanical protection for direct burial and harsh environments.