The Planet POE-E304 is an Ethernet and PoE extender device designed to extend Ethernet and PoE transmission distance up to 200 meters. It features 1 PoE input port and 4 PoE output ports, which support the 802.3af standard at Gigabit speed. It includes 5 ports of 10/100/1000BASE-T RJ45, supports Gigabit data transmission, as well as MDI/MDIX and auto-negotiation. The LED indicators provide information on connection status and PoE status.

According to the official manual, the input supports Ultra PoE IEEE 802.3bt with power up to 60W, while the output budget is approximately 55W across the four PoE output ports. The device is intended to power multiple network devices such as IP cameras and wireless access points in professional network installations.