Welcome to our store! 1. Using Category 5 unshielded twisted pair cable, this POE repeater can extend the distance up to 400 meters. 2. The power of this POE repeater is 25.5W and complies with IEEE802.3at and IEEE802.3af standards. 3. Features excellent performance and circuit isolation protection function to prevent electrostatic induction. 4. This POE repeater is power-free, solving the inconvenience of needing power at each station. 5. Made from high-quality materials, this POE repeater is robust, durable, not easily damaged, and has a long service life. Item Type: POE Repeater Material: Aluminum Alloy Protocol: IEEE802.3at, IEEE802.3af Transmission Rate: 10M, 100M, 1000M POE Power Supply Mode: 1. Supports ModeA 1/2(+), 3/6(-) to provide a 24.9k detection signal to PSE. 2. Supports ModeB 4/5(+), 7/8(-) and provides a 24.9k detection signal to PSE. 3. Supports Midspan power supply, direct power supply without detection. 1 x POE Repeater Customers are our top priority. If you encounter any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.