BERK-TEK LANMARK-1000 CAT 6 PLENUM CABLE, 10032094, BLUE, 1000 FT. BOX

LANmark-1000, Cat. 6, Blue, CMP, 4-Pair, 1000 ft. Box LANmark-1000 has been improved to offer best-in-class electrical performance. Berk-Tek's engineers completely redesigned LANmark-1000 so that all crosstalk parameters could be improved by four dB. As a result, the Power Sum Attenuation to Crosstalk ratio (PSACR) is nearly 3 times better (at 250 MHz) allowing for much greater signal strength and less vulnerability to noise interference. Construction 23 AWG bare copper wire insulated with FEP.  Two insulated conductors twisted together to form a pair and four such pairs laid up with crossfiller to form the basic unit, jacketed with flame-retardant PVC. Flame Rating Plenum - NFPA 262, CMP, UL Listed