Cables Direct EXT-620 networking cable Grey 20 m Cat6 U/UTP (UTP)

Category 6 cable, commonly referred to as Cat-6, is a cable standard for Gigabit Ethernet and other network protocols that are backward compatible with the Category 5/5e and Category 3 cable standards. Compared with Cat-5 and Cat-5e, Cat-6 features more stringent specifications for crosstalk and system noise. The cable standard provides performance of up to 250 MHz.

Crossover cables are designed for connecting two computers together without a switch (or linking switches together)