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

Certification: CE, FCC, RoHS | Basic switching RJ-45 Ethernet ports quantity: 26 | VLAN support: Yes | Cables included: AC | Copper ethernet cabling technology: 100BASE-TX | Total Power over Ethernet (PoE) budget: 250 W | Width: 440 mm | Networking standards: IEEE 802.3u | Security algorithms: SNMPv3 | Form factor: 1U | Jumbo frames support: Yes | Package width: 336 mm | Auto MDI/MDI-X: Yes | SFP module slots quantity: 2 | Number of fans: 2 fan(s) | Networking standards: IEEE 802.3 | Networking standards: IEEE 802.3ab | Networking standards: IEEE 802.1p | Networking standards: IEEE 802.3at | Security algorithms: SNMPv2 | Security algorithms: SNMP | Height: 44 mm | Copper ethernet cabling technology: 10BASE-T | Operating relative humidity (H-H): 10 - 90% | AC input voltage: 100 - 240 V | Package height: 100 mm | Rack mounting: Yes | Package depth: 528 mm | User guide: Yes | Operating temperature (T-T): 0 - 50 °C | Product colour: Black | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3x | Power source: AC | Power consumption (max): 1039.03 W | Copper ethernet cabling technology: 1000BASE-T | Power supply included: Yes | AC input frequency: 50 - 60 Hz | Power over Ethernet (PoE): Yes | Package weight: 3.94 kg | Web-based management: Yes | Networking standards: IEEE 802.3af | Harmonized System (HS) code: 85176990 | Storage relative humidity (H-H): 5 - 90% | Switching capacity: 56 Gbit/s | Power over Ethernet (PoE) power per port: 30 W | Storage temperature (T-T): -40 - 70 °C | Quality of Service (QoS) support: Yes | Depth: 220 mm | Warnings: Do not open the case or try to repair it yourself. | Warnings: The product is not suitable for disposal in the regular waste bin. Take your used electronic equipment to a recycling centre in accordance with local regulations. | Warnings: Ensure the unit is adequately ventilated during operation. | Cable types supported: Cat5 | Cable types supported: Cat5e | Number of VLANs: 32 | Gigabit Ethernet (copper) ports quantity: 26 | Jumbo frames: 10000 | Fiber ethernet cabling technology: 1000BASE-X | Cable types supported: Cat3 | Power over Ethernet plus (PoE+) ports quantity: 24 | Number of queues: 4 | Switch layer: L2 | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | 10G support: No | Cable types supported: Cat4 | Broadcast storm control: Yes | Switch type: Managed | Forwarding rate: 41.7 Mpps | Packet buffer memory: 4.1 MB | Port mirroring: Yes | MAC address table: 8000 entries | Auto-negotiation: Yes | Flow control support: Yes | Virtual LAN features: Port-based VLAN | Virtual LAN features: Tagged VLAN | Rate limiting: Yes | Cable types supported: Cat6 | Link aggregation: Yes | Store-and-forward: Yes | Rack mount kit: Yes | Multicast support: Yes | IGMP snooping: Yes