BYSECUR boxed reel, large rj45 network cable, utp, cat6, 305 m, for outdoor use, cca, 23 awg, 5.5 mm. 305-metre reel, 23 awg 5.5 mm, cca, insulated black pvc outdoor jacket, four pairs of cables, 8 cores. copper/aluminium. twisted in pairs of 2, speed up to 1 gb (gigabit) and frequency up to 250 mhz.