1.RJ45(8P8C)Straight 2.28AWG stranded 3.High quality,high speed ... soft round copper wire as conductors, whose diameter includes 0.5, 0.6. 0.8mm2.Insulation:adopt one of flame retardant ... cable and outdoor telephone cable,Type for HYV,HYY,HYYC RJ45 8P8C Straight Modular Flat Telephone Cable