A 48-port, Layer 2 PoE switch with a silent, fanless cooling system. Ports & interfaces Basic switching RJ-45 Ethernet ports quantity: 48 Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) Installed SFP+ modules quantity: 0 SFP module slots quantity: 4 Weight & dimensions Width: 442.4 mm Depth: 285 mm Height: 43.7 mm Weight: 4.52 kg Power Power source: AC/DC Power supply included: Yes AC input voltage: 100 - 240 V AC input frequency: 50 - 60 Hz Power consumption (max): 45 W Operational conditions Operating temperature (T-T): -5 - 40 °C Operating relative humidity (H-H): 10 - 90% Network Networking standards: IEEE 802.1x, IEEE 802.3af, IEEE 802.3at 10G support: No Port mirroring: Yes Flow control support: Yes Link aggregation: Yes Auto MDI/MDI-X: Yes Spanning tree protocol: Yes Auto-sensing: Yes VLAN support: Yes Data transmission Switching capacity: 104 Gbit/s Throughput: 52 Gbit/s Forwarding rate: 77.38 Mpps Jumbo frames support: Yes Security Authentication type: RADIUS Certificates Certification: CE, FCC, IC Management features Switch type: Managed Switch layer: L2 Packaging content Manual: Yes Design Rack mounting: Yes Form factor: 1U Product colour: Stainless steel LED indicators: Activity, Link, Speed Power over Ethernet (PoE) Power over Ethernet (PoE): Yes Power over Ethernet plus (PoE+) ports quantity: 32 Power over Ethernet (PoE) power per port: 32 W Total Power over Ethernet (PoE) budget: 195 W Performance Fanless: YesMostra di piùMostra meno