Elite Core EC-PROCAT5E-RE-20 Pro CAT5E Cable RJ45-Ethercon 20-Feet 20' length. Stranded conductors for patching up to 66 ft. Perfect for portable, permanent, or live audio/data environments. Supports IEEE 802.3 with data rates up to 1000Mbps, Firewire 1394b - 2002 applications for Firewire using 5e cabling. Sturdy PVC outer jacket with O.D. of 0.34" Improvement in Near End Crosstalk vs standard Category 5, 5 db. better than category 5e NEXT