CAT 6 Cabling
category 6 cables, commonly known as Cat 6 cables have extended the standard set by category 5E. Cat 6 cables follow a much more stringent data transmission specification and are fully certified to carry gigabit data speeds. they can carry data up to 250MHz whereas Cat 5 is limited to 100Mhz.
Cat 6 also has much improved external signal shielding that results in improved crosstalk resistance.