描述: Extends both Gigabit Ethernet and PoE up to 300 meters, which is far beyond the typical 100-meter limit. Plug-and-play capability, with autosensing and autonegotiating 10-/100-/1000-Mbps Ethernet ports. Delivers IEEE 802.3af standard power, excellent for VoIP phone systems, remote access points, and IP cameras. Auto MDI/MDI-X means no need for a crossover cable. 规格: This PoE Repeater acts as a PoE extender, enabling you to extend PoE connections beyond the 100-meter limit to access faraway PoE devices such as access points, cameras, and VoIP phones. The repeater passes along both data and power, so it needs no separate power supply—use one repeater for an additional 100 meters (328 ft.) in your application or daisychain two repeaters to extend the reach of your PoE an additional 200 meters (656 ft.) on top of the standard PoE distance of 100 meters (328 ft.) for a total reach of up to 300 meters (984 ft.) Because each repeater uses about 2 watts itself, we do not recommend daisychaining more than two units. Two daisychained repeaters support a PoE PD end device that needs up to 7 watts, perfect for VoIP phone networks. Each PoE extender provides one (1) 10-/100-/1000-Mbps PD input port, and one (1) 10-/100-/1000-Mbps PSE output port.