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

Product colour: Black Form factor: 1U Rack mounting: Yes Number of fans: 2 fan(s) Power supply included: Yes AC input voltage: 100 - 240 V AC input frequency: 50 - 60 Hz Power consumption (max): 1039.03 W Power source: AC IGMP snooping: Yes Security algorithms: SNMP Storage temperature (T-T): -40 - 70 °C Operating relative humidity (H-H): 10 - 90% Storage relative humidity (H-H): 5 - 90% Operating temperature (T-T): 0 - 50 °C Switch layer: L2 Switch type: Managed Web-based management: Yes Quality of Service (QoS) support: Yes Height: 44 mm Width: 440 mm Depth: 220 mm Link aggregation: Yes Cable types supported: Cat3 Virtual LAN features: Tagged VLAN VLAN support: Yes Copper ethernet cabling technology: 100BASE-TX Auto-negotiation: Yes Rate limiting: Yes Port mirroring: Yes Broadcast storm control: Yes 10G support: No Number of VLANs: 32 Flow control support: Yes Networking standards: IEEE 802.3 Auto MDI/MDI-X: Yes Package height: 100 mm Package weight: 2.29 kg Package depth: 528 mm Package width: 336 mm