D-Link

DMS-1250-12TP

12-Port 2.5G Smart Managed PoE Switch

  • 8 Ports 2.5GE PoE for downlink
  • 2 x 10G SFP+ Ports and 2 x 10GE Ports for uplink
  • PoE IEEE802.3af/at options, power budget 240W
  • 6kV surge protection on all 2.5G ethernet ports
  • Support LACP 802.3ad Link Aggregation
  • Support Static Routing & Loopback Detection
  • Support Spanning Tree Protocol(STP/RSTP/MSTP)
  • AAA support for RADIUS/TACACS+
  • Support D-Link Safeguard Engine
  • Manage through the Nuclias Network Controller

Overview

User Benefits​

Flexible Connectivity

Supports a wide range of physical interfaces for rich network connections

Seamless Control

The user-friendly Web UI allowing for efficient and tailored network control

Enhanced Security

Support versatile functions to increase the network security

Economical Choice

Offers advanced features and network power at an affordable price

2.5G Speeds: Built for Wi-Fi 6 and Beyond

The DMS-1250 Series switches elevate your network with 2.5 Gbps ports, optimized for Wi-Fi 6 access points to maximize throughput and speed. Multi-Gigabit Ethernet eliminates bottlenecks, fully utilizing Wi-Fi 6’s high performance.

2.5G Speeds: Built for Wi-Fi 6 and Beyond illustration

6 kV Surge Protection for All Ethernet Ports

The DMS-1250 Series switches offer enhanced 6kV surge protection on all 2.5-Gigabit Ethernet access ports, ensuring that your network remains resilient and that your devices stay safe from electrical surges.​

6 kV Surge Protection for All Ethernet Ports illustration

Support L2+ Features

The DMS-1250 Series switches offer a comprehensive set of Layer 2+ capabilities, including:

  • ERPS
  • GVRP
  • ISM VLAN
  • VLAN Translation
  • Double VLAN (Q-in-Q)
  • Spanning Tree Protocol (STP/MSTP/RSTP)
  • Link Aggregation Control Protocol (LACP)
  • IGMP and MLD Snooping

* Please note that support is only available in version R2 or later.

DMS-1250-12TP Support L2+ Features illustration

Power and Data over One Cable

2.5G PoE ports deliver high-speed data and power through a single cable. Ideal for Wi-Fi 6/6E access points, IP cameras, and IoT devices. They eliminate network bottlenecks, support up to 240W of total PoE power for demanding devices, and streamline deployment while ensuring scalability for future growth.

DMS-1250-12TP Power and Data over One Cable illustration

Nuclias Network Controller

The DMS-1250 Series switches support the Nuclias Network Controller for centralized management, simplifying device configuration and enhancing network efficiency. Features like device discovery, real-time monitoring, and updates ensure robust control and optimized operations.

DMS-1250-12TP Nuclias Network Controller illustration

Applications

Startup Office (Enterprise)

Startup Office (Enterprise)

Dormitory (Building)

Dormitory (Building)

Education

Transnational University (Education)

DMS-1250-12TP

Specifications

Technical specifications for DMS-1250-12TP
Interfaces8 x 2.5GE 2 x 10GE 2 x 10G SFP+
Switch Capacity120Gbps
Max. Packet Forwarding Rate89.29 Mpps
Max Power Consumption289.74W (PoE on)
Dimensions440 x 210 x 44 mm
Weight3.24 kg (7.14 lbs)
Surge ProtectionIEC 61000-4-5 surge protection compliance 6kV surge protection on all 2.5-Gigabit Ethernet ports
FAN2 Internal Fans
Operating Temperature-5°C to 50°C (23°F to 122°F)
Storage Temperature-20˚C to 70˚C (-4˚F to 158˚F)
Operating Humidity0% to 95% relative humidity
Storage Humidity0% to 95% relative humidity
Console PortSupported
Power Supply TypeInternal

Actual performances may vary due to settings, cabling, temperature, network configuration, interface, device compatibility, environmental and on-site conditions, and other similar factors. References to power capability, signal or processing speed, signal range or distance, data encryption, storage capacity, display properties, or other performance metrics are based on optimal conditions derived from industry standards and provided for informational purposes only. Specifications may be subject to change without prior notice.

Support

Downloads

Datasheets
DescriptionDateTypeFile SizeDownload
DatasheetDatasheetPDF · 0.47mb-PDF0.47mb
Manuals
DescriptionDateTypeFile SizeDownload
Hardware Installation Guide (A1) 1.05Hardware Installation Guide (A1) 1.059 Jul 2025 · PDF · 2.84mb9 Jul 2025PDF2.84mb
Additional Downloads