D-Link DGS-1530-52/E, Black Switch/Switch

is a professional-grade managed stackable switch designed for high-density networks and enterprise applications. It offers 48 Gigabit Ethernet ports with PoE+ (IEEE 802.3af/at), allowing devices such as access points, IP cameras and VoIP phones to be powered directly from the switch. It also includes 4 10G SFP+ ports for uplinks or physical stacking, providing high-speed uplinks and expansion flexibility.

Relevant technical features:

• 48 Gigabit RJ-45 ports (10/100/1000 Mbps), all with PoE+.

• PoE budget: 370 W standard, expandable up to 370 W via redundant source DPS-700

• 4 SFP+ 10GbE ports for fibre optic links (stacking or uplinks)

• Switching capacity: 176 Gbps, forwarding rate: 130.95 Mpps

• MAC table: 16,000 entries

• Advanced L2/L3 Lite management (VLAN, QoS, STP/RSTP, SNMPv2/v3, IGMP, LLDP, port mirroring, advanced security)

• Power protection: 6kV on all RJ-45 ports

• RJ-45 and USB 2.0 console for management

• 1U rack-mountable, dimensions: 440 × 250 × 44 mm, weight: ~4.35 kg

• 3 internal fans for cooling

• Operating temperature: -5°C to 50°C

This model is ideal for enterprise networks, video surveillance, education and high-density PoE deployments, offering power redundancy, physical stacking of up to 9 units and robust local or cloud remote management.