DGS-1500-52 - D-Link 48-Port 10/100/100Base-T Layer-3 Managed Gigabit Ethernet Switch with 4 SFP Ports Rack-Mountable

1. Number of Ports: 48 10/100/1000Mbps ports
2. SFP Ports: 4 SFP ports for fiber connectivity
3. Switching Capacity: 104Gbps
4. Forwarding Rate: 77.4Mpps
5. Layer Support: Layer 3
6. VLAN Support: 4K VLANs
7. Power Consumption: 44.4W (without PoE), 600W (with PoE)
8. PoE Support: Yes, up to 30W per port
9. Management: Web-based GUI, CLI, SNMP, RMON
10. Security Features: Access Control Lists (ACLs), 802.1X port-based authentication, D-Link Safeguard Engine
11. QoS: 8 priority queues, 802.1p, DSCP
12. Dimensions: 440 x 210 x 44 mm (17.3 x 8.3 x 1.7 inches)

Notes:
1. The DGS-1500-52 is a high-performance switch suitable for enterprise-level networks.
2. The PoE support allows for easy deployment of IP cameras, VoIP phones, and other PoE devices.
3. The web-based GUI makes it easy to manage and configure the switch.