52 Gigabit Ethernet Ports: 48 Gigabit PoE+ Ethernet ports and 4 10G SFP+ uplink ports, offering flexible, high-speed connections for demanding network environments. 10G Uplink Flexibility: Four 10G SFP+ ports provide reliable, high-speed connections to core networks. PoE Power Budget of 370W: Supports up to 30W per port, suitable for powering PoE devices such as IP cameras, access points, and VoIP phones, making it an ideal choice for surveillance and business networks. Surveillance Mode with ONVIF & PD Alive: Detects and manages ONVIF-compliant PoE devices, with PD Alive rebooting unresponsive devices to help maintain continuous operation and ease deployment in surveillance environments. Advanced Traffic Management: Features Bandwidth Control, QoS, IGMP Snooping, Spanning Tree Protocol, and Link Aggregation, providing efficient traffic management and prioritization of critical applications. Comprehensive Management Tools: Includes an intuitive web-based interface, CLI support, and dual configuration files to streamline setup, monitoring, and management for IT users at various skill levels. Surge Protection: Ports equipped with 6kV surge protection help safeguard your network from power surges and electrical spikes. NDAA Compliant with Lifetime Warranty: Designed to meet government standards and backed by a lifetime warranty after D-Link registration, supporting long-term reliability.