9 10/100/1000BASE-T RJ45 port, 1 Gigabit SFP optical port 1 to 8th MP RJ45 port support IEEE 802.3af/at standard PoE power supply The maximum power supply power of the whole machine is 120W, the maximum POE power supply power of single port is 30W Support Business Cloud APP and web-side remote management Support intelligent start, abnormal alarm, fast discharge Support 802.1Q VLAN, Port VLAN, QoS, bandwidth control, storm suppression Support port aggregation, port traffic statistics, port monitoring, cable detection, loop protection Support cloud management, VLAN isolation, standard exchange three working modes * This model is only 3.0 and above supports cloud management functions Product model TL-SG2226P TL-SG2218P TL-SG2210PE TL-SG2005P Gigabit RJ45 port 24 16 9 5 Gigabit SFP port 2 2 1