Factory LAN CABLE F/UTP 23 AWG UTP CAT 6 with 0.52-0.58mm Copper or CCA 4 pairs conductor network ethernet Category 6 cable 305m/Pull Box from China manufacturer - Zion Communication
Ethernet Cables, UTP vs STP, Straight vs Crossover, CAT 5,5e,6,7,8 Network Cables - YouTube