l Follow the IEEE 802.3 Ethernet and IEEE 802.3u Fast Ethernet protocol standards;

l Support the 802.3af/at standard protocol, with intelligent detection for power supply, and will not burn out non-powered devices;

l Overcurrent, overload, and short circuit protection, to eliminate hidden dangers and ensure power supply safety;

l Support common mode and differential mode lightning protection;

l Cloud network management: Visual remote management, on-site problems, remote resolution;

l Provided four 10/100/1000M adaptive POE power supply ports, one upstream 10/100/1000M adaptive RJ45 port, and one 1.25G SFP expansion slot;

l All ports support the function of automatic flipping (Auto MDI/MDI-X);

l Support IEEE802.3X full-duplex flow control and Backpressure half-duplex flow control;

l Support the independent learning and aging of MAC addresses;

l All-metal shell, and the whole machine is fully loaded with 52W;

l plug and play;