ROSELJR

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  1. How many meters can be transmitted by PoE network cable power supply

    Copper-clad iron or copper-clad steel network cable with 0.5 core copper, how many meters can be passed respectively

    I want to add a hub or switch with a copper-clad iron network cable 50 meters away from one end. The PoE is a 48v power supply. The output is for a 9v hub. The power is about 7W. Can it work stably?