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

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