Premium Materials: Made of ABS material, it is strong and durable to ensure safe signal transmission and shielding electromagnetic interference to prevent loss or damage to network signals. High Transmission Speed: The RJ45 Ethernet splitter can divide a network cable into two groups of output. The signal transmission of the two networks does not interfere with each other. The total input support is 1000Mbps 2 In 1 Out 1 In 2 Out. Gigabit Network Switch: RJ45 eight core standard hole. The adapter divides the original embedded Ethernet cable (8 pin) into two groups and switches freely between the Intranet and external network without the need for power and other electronic switches. Performance Requirements: The RJ45 Ethernet splitter can act as an expansion connector without affecting Internet speed. Meets the performance requirements of Cat 5, Cat 5e, Cat 6, and Cat 7. Extending PoE Layout: This PoE extender is small and delicate, making it easy to expand your PoE layout, even at a distance.