TP-Link Omada 28-Port Gigabit Smart Switch with 24-Port PoE+

Certification: CE, FCC, RoHS | Power supply included: Yes | Product colour: Black | Power over Ethernet (PoE): Yes | Packet buffer memory: 4.1 MB | Port mirroring: Yes | Form factor: 1U | Networking standards: IEEE 802.3at | Security algorithms: SNMPv2 | AC input frequency: 50/60 Hz | Operating temperature (T-T): 0 - 50 °C | AC input voltage: 100 - 240 V | Switching capacity: 56 Gbit/s | Multicast support: Yes | Switch type: Managed | Power source: AC | Heat dissipation: 1052.94 BTU/h | Security algorithms: SSL/TLS | Power over Ethernet (PoE) power per port: 30 W | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | Storage temperature (T-T): -40 - 70 °C | Quality of Service (QoS) support: Yes | Networking standards: IEEE 802.3ab | Networking standards: IEEE 802.1p | Access Control List (ACL): Yes | Height: 44 mm | DHCP features: DHCP server | Networking standards: IEEE 802.3af | Networking standards: IEEE 802.3az | Total Power over Ethernet (PoE) budget: 250 W | Depth: 220 mm | Flow control support: Yes | IGMP snooping: Yes | Switch layer: L2/L2+ | Security algorithms: SSH | DHCP features: DHCP client | DHCP features: DHCP relay | Width: 440 mm | Rack mounting: Yes | Networking standards: IEEE 802.3ad | Networking standards: IEEE 802.1s | Security algorithms: SNMP | User guide: Yes | DHCP features: DHCPv6 client | Number of fans: 2 fan(s) | Networking standards: IEEE 802.3u | Security algorithms: SNMPv3 | Networking standards: IEEE 802.1x | Storage relative humidity (H-H): 5 - 90% | Number of VLANs: 4000 | Networking standards: IEEE 802.1w | Security algorithms: SSH-2 | Networking standards: IEEE 802.3i | Firmware upgradeable: Yes | SFP module slots quantity: 4 | Networking standards: IEEE 802.1D | Networking standards: IEEE 802.3z | MIB support: Y | 10G support: No | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3x | Management protocols: SNMPv1/v2c/v3, SNTP | Copper ethernet cabling technology: 1000BASE-T | VLAN support: Yes | Power consumption (max): 301.1 W | Operating relative humidity (H-H): 10 - 90% | MAC address table: 8000 entries | Cables included: AC | Jumbo frames support: Yes | Basic switching RJ-45 Ethernet ports quantity: 24 | Copper ethernet cabling technology: 10BASE-T | DHCP features: DHCP snooping | Web-based management: Yes | Security algorithms: HTTPS | Broadcast storm control: Yes | Link aggregation: Yes | Virtual LAN features: MAC address-based VLAN | Number of queues: 8 | ARP inspection: Yes | Virtual LAN features: Voice VLAN | Cable types supported: Cat3 | IP-MAC-Port binding: Yes | Virtual LAN features: Protocol-based VLAN | BPDU filtering/protection: Yes | Authentication type: RADIUS | System event log: Yes | Fiber ethernet cabling technology: 1000BASE-X | Cable types supported: Cat5 | Cable types supported: Cat5e | Queue scheduling algorithms: Weighted Round Robin (WRR) | Cable types supported: Cat4 | Queue scheduling algorithms: WRR+SP | Power over Ethernet plus (PoE+) ports quantity: 24 | Forwarding rate: 41.66 Mpps | Rate limiting: Yes | Queue scheduling algorithms: SP | SSH/SSL support: Yes | Spanning tree protocol: Yes | Jumbo frames: 9000 | Gigabit Ethernet (copper) ports quantity: 24 | Rack mount kit: Yes | Warnings: Do not open the case or try to repair it yourself.