MODEL NO. CP CAT5E-BLK EZ1000; ADVANCED XLN XTRA LOW NOISE CONSTRUCTION MINIMIZES EMI; LOW-FRICTION DURAFLEX JACKET RESISTS TEMPERATURE EXTREMES ABRASION & CHEMICALS; FEATURES SEQUENTIALLY PRINTED NUMBERS FOR ACCURATE MEASUREMENT DURING INSTALLATION; FAST DATA TRANSFER OF 350 MHZ BETWEEN COMPUTERS & PERIPHERALS; 1000 FT; BLACK