D-Link DGS-1250-52XMP 52-Port Smart Managed PoE Switch with 48 Gigabit PoE Ports and 4 x 10G SFP+ Ports

The D-Link DGS-1250-52XMP is a high-performance Layer 2 Smart Managed PoE+ switch designed for enterprise networks, campus environments, data centers, hotels, schools, and large business infrastructures. It features 48 Gigabit PoE+ Ethernet ports and four dedicated 10 Gigabit SFP+ uplink ports, delivering high-speed connectivity and reliable power to IP cameras, wireless access points, VoIP phones, and other PoE-enabled devices. With Lite Layer 3 static routing, advanced security features, a 370W PoE power budget, and comprehensive management capabilities, this switch provides the scalability, performance, and reliability required for demanding network environments.

Product Features

48 Gigabit PoE+ Ethernet Ports

Provides 48 auto-negotiating 10/100/1000BASE-T RJ45 ports supporting IEEE 802.3af and IEEE 802.3at PoE standards, allowing data and power delivery through a single Ethernet cable.

Four 10 Gigabit SFP+ Uplink Ports

Equipped with four dedicated 10G SFP+ fiber uplink ports for high-speed backbone connectivity, server aggregation, and long-distance fiber networking.

370W PoE Power Budget

Delivers a total PoE power budget of 370W, with up to 30W per port to support multiple high-power network devices simultaneously.

Smart Layer 2 Management

Supports advanced management features including VLAN, Link Aggregation, QoS, IGMP Snooping, Port Mirroring, and comprehensive Layer 2 switching capabilities.

Lite Layer 3 Static Routing

Improves communication between VLANs and enhances network efficiency through Lite Layer 3 static routing functionality.

Advanced Network Security

Includes Access Control Lists (ACL), IP-MAC-Port Binding (IMPB), 802.1X authentication, DHCP Server Screening, DHCP Snooping, and Storm Control to secure network resources.

Dual Image and Configuration

Supports dual firmware images and configuration files, reducing downtime during firmware upgrades and simplifying recovery.

Comprehensive QoS

Prioritizes voice, video, and business-critical traffic to ensure smooth application performance and reduced network latency.

Flexible Management Options

Supports Web GUI, CLI, SNMP, SSH, Telnet, and D-Link Network Assistant for efficient local and remote administration.

Intelligent Cooling System

Features smart fan technology that automatically adjusts cooling performance based on system temperature, improving energy efficiency and reducing operating noise.

Rack-Mountable Enterprise Design

Built with a durable 19-inch rack-mountable metal chassis for reliable deployment in network cabinets and server rooms.

Product Specifications

• Model: D-Link DGS-1250-52XMP
• Product Type: Layer 2 Smart Managed Gigabit PoE+ Switch
• Total Ports: 52
• Ethernet Ports: 48 × 10/100/1000BASE-T PoE+ RJ45
• Uplink Ports: 4 × 10 Gigabit SFP+
• Console Port: RJ45
• PoE Standards: IEEE 802.3af and IEEE 802.3at
• Maximum PoE Output per Port: Up to 30W
• Total PoE Power Budget: 370W
• Switching Capacity: 176 Gbps
• Packet Forwarding Rate: 130.95 Mpps
• MAC Address Table: 32K Entries
• Packet Buffer Memory: 16 MB
• CPU: 1 GHz
• DRAM: 2 GB DDR3
• Flash Memory: 64 MB
• VLAN Support: Yes
• Static Routing: Lite Layer 3
• Link Aggregation: IEEE 802.3ad LACP
• Quality of Service (QoS): Supported
• Access Control Lists (ACL): Supported
• IGMP Snooping: Supported
• Port Mirroring: Supported
• Spanning Tree Protocols: STP, RSTP, MSTP
• DHCP Snooping: Supported
• IP-MAC-Port Binding (IMPB): Supported
• 1X Authentication: Supported
• Management Interfaces: Web GUI, CLI, SNMP, SSH, Telnet
• Flow Control: IEEE 802.3x
• Auto MDI/MDIX: Supported
• Cooling System: Smart Fan
• LED Indicators: Power, Link/Activity, PoE Status, Fan Error, Console, Power Budget
• Power Input: 100–240V AC, 50/60Hz
• Operating Temperature: -5°C to 50°C
• Storage Temperature: -20°C to 70°C
• Operating Humidity: 0% to 95% non-condensing
• Dimensions: 440 × 250 × 44 mm
• Weight: Approximately 3.85 kg
• Mounting: Standard 19-inch Rack Mount
• Ideal Applications: Enterprise networks, IP surveillance, wireless networking, education campuses, hospitality, government institutions, data centers, and large business environments.