Black Box Connect Basic CAT6 bulk cables are constructed to industry-standard requirements, providing the functionality you need for Gigabit Ethernet applications without the premium price. Tested to CAT6 standard 250-MHz performance, these cables meet or exceed the industry spec, ensuring the transmission of your voice, data, audio/video and/or PoE signals. Available in a variety of lengths and colors, Black Box's Connect line of cabling gives you the flexibility to build your install however you want.