Dahua CAT6 cables (commonly model PFM920I-6UN-C) are high-performance 305-meter (1000 ft) unshielded twisted pair (UTP) Ethernet cables. They feature 99.99% oxygen-free copper conductors for, stable transmission, support Power over Ethernet (PoE), and are designed for gigabit IP surveillance and network applications.Performance: Supports up to 1 Gbps speed for data transmission.Material: High-purity oxygen-free copper (OFC) ensures low signal loss.Long-Distance PoE: Supports long-distance PoE transmission, making them ideal for IP cameras and network devices.Durability: Features a customized PVC outer sheath (or MDPE for outdoor models) that meets CPR E/UL CM flame retardant standards.Length: Standard 305-meter (1000 ft) box.Application: Suitable for voice, data, and CCTV networking.