28-Port Gigabit PoE++ Layer 3 Managed Switch, 24 x PoE+ Ports (30W Each) & 4 x 10G SFP+, 400W Total Power, Supports VLAN, Link Aggregation, QoS, ACL, IGMP for Business Networking

POE Power SupplyGigabit ports with intelligent power supply, supports 802.3AF/AT protocol, single port power supply 30w, total power supply 400w, automatically identifies the powered device to supply power, stops power supply to non-powered devices, and retains the switch data exchange function.
Stable Transmission, Effectively Reducing Forwarding Delay, No Packet LossAdopting high-quality and high-speed network chip solutions, all ports support full-line speed non-blocking switching, and port automatic flip function.
SFP+ Port Has Various FunctionsSFP+ port supports 1G/10G rate, is compatible with various modules, DAC, AOC cables, and can easily connect various devices to break through the limitation of Gigabit broadband.
Routing Function Cross-VLAN AccessThe Layer 3 switch has a routing function that can forward and select routes based on IP addresses to achieve communication between different networks. It can also identify data packets in different VLANs and allow communication between different VLANs.
Layer 3 Network Management FunctionSupports multiple management methods such as web/CLI, simple operation, and can set VLAN port aggregation, spanning tree, QoS data priority, bandwidth control IGMP and other functions to cope with various complex networking scenarios.