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

l Support the 802.3af/at standard protocol, compatible with IEEE802.3af/at supported power receiving equipment (PD)

l Support ordinary switch/automatic AI detection + port isolation (combined function) two gear mode;

l Provided four 10/1001000M adaptive POE power supply ports, 1 uplink 10/100/1000M adaptive RJ45 port and 1.25G SFP expansion slot;

l All ports support the function of automatic flip(Auto MDI/MDIX);

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

l All ports have line-speed forwarding capability.

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;