D-Link DGS-1530-52P/E - 48-Port Managed Gigabit PoE+ Switch, Black

The D-Link DGS-1530-52P/E is a 48-port managed Gigabit PoE+ switch featuring four 10G SFP+ uplinks, designed for corporate network segmentation. This rack-mountable unit provides 48 Gigabit RJ-45 ports and a total switching capacity of 176 Gbit/s. A forwarding rate of 130.95 Mpps handles heavy network traffic without bottlenecks. All Gigabit ports support Power over Ethernet (PoE) to supply data and power to connected endpoints. Four 10G SFP+ uplink slots provide high-bandwidth connectivity to core networks.

Housed in a 440 mm chassis, the switch fits standard racks and uses three internal fans with an operating noise level of 52.7 dB. It offers a 370 W total PoE budget, delivering up to 30 W per port to devices such as IP cameras or access points. Administrators can configure the system via a web interface or a dedicated RJ-45 console port. Up to nine units can be physically stacked to centralise network management. Built-in features include support for 4,096 active VLANs and spanning tree loop protection.

• 16,000-entry MAC address table and a 1.5 MB packet buffer for managing high volumes of concurrent connections.
• Access Control List (ACL) support, with up to 2,000 configurable rules to enforce network security policies.
• Supports enterprise-grade authentication using RADIUS and TACACS+ protocols.
• Typical power consumption of 59.2 W, rising to a maximum of 482 W at full PoE load.
• Mean time between failures (MTBF) of 230,300 hours for long-term hardware reliability.