D-Link 52-Port Gigabit PoE+ Smart Managed Switch with 4 x 10G SFP+ Ports (DGS-1250-52XMP)

The D-Link DGS-1250-52XMP is a 52-Port Smart Managed Metro Switch that combines high-density Gigabit PoE+ connectivity with advanced Layer 2 features and versatile management options. With 48 PoE-enabled 10/100/1000BASE-T ports and 4 x 10G SFP+ uplinks, this switch is designed for medium-to-large enterprises, campuses, and high-performance surveillance networks. Offering a 370W PoE budget, support for Auto Voice VLAN, Surveillance Mode, ACLs, and D-Link Safeguard Engine, the DGS-1250-52XMP ensures reliable, secure, and efficient data and power delivery across your network while simplifying management and maintenance.

Product Features

High-Density PoE+ Connectivity

Equipped with 48 Gigabit PoE+ ports and 4 x 10G SFP+ uplinks, the switch delivers both data and power to devices such as IP cameras, VoIP phones, and wireless access points, enabling a flexible network deployment.

Advanced Layer 2 Switching

Supports IGMP snooping, port mirroring, Spanning Tree Protocol (STP), Link Aggregation Control Protocol (LACP), IEEE 802.3x flow control, and static routing for improved network efficiency and inter-VLAN communication.

Intelligent PoE Management

Provides a total PoE budget of 370W, delivering up to 15.4W per port. Time-based PoE and remote reboot functionality allow for energy savings and easier management of connected devices.

Voice and Video Optimization

Supports Auto Voice VLAN for VoIP traffic detection and QoS prioritization. Surveillance Mode isolates compatible ONVIF cameras into a dedicated VLAN, reducing hardware requirements and improving monitoring efficiency.

Network Security and Protection

Includes D-Link Safeguard Engine to protect against traffic flooding, 802.1X port-based authentication via RADIUS servers, ACLs, ARP spoofing prevention, and DHCP server screening to secure the network against unauthorized access and attacks.

Diagnostic and Maintenance Tools

Features loopback detection and cable diagnostics to quickly identify and resolve network issues, minimizing downtime and improving operational efficiency.

Flexible Management Options

Supports D-Link Network Assistant (DNA) for remote control, batch configuration, password updates, and firmware upgrades. CLI and SNMP support enable centralized network management and monitoring.

Product Specifications

• Ports: 48 x 10/100/1000BASE-T PoE+, 4 x 10G SFP+
• PoE Standard: IEEE 802.3af/at
• PoE Budget: 370W (15.4W per port)
• Switching Capacity: 176 Gbps
• Flow Control: IEEE 802.3x per port
• Layer 2 Features: IGMP snooping, port mirroring, STP, LACP
• Advanced L2+ Features: Static routing, VLAN segmentation, loopback detection, cable diagnostics
• Security: Safeguard Engine, 802.1X authentication, ACL, ARP spoofing prevention, DHCP server screening
• Voice/Video Optimization: Auto Voice VLAN, Surveillance Mode VLAN
• Management: Web UI, D-Link Network Assistant (DNA), CLI, SNMP
• Form Factor: Rackmountable
• Housing: Metal casing
• Designed for: Enterprise, campus, and surveillance networks requiring high-density PoE and advanced management