D-Link

DGS-1250 SERIES

Gigabit Smart Managed Switches

  • Support 1G ports for downlink
  • Support 10G SFP+ ports for uplink
  • Support IEEE 802.3af/at to power PoE devices
  • 6kV surge protection on all Ethernet access ports
  • Support 802.3ad LACP for Link Aggregation
  • Support Static Routing
  • Support Loopback Detection
  • AAA support for RADIUS/TACACS+
  • Support D-Link Safeguard Engine
  • Manage through the Nuclias Network Controller
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Overview

Gigabit Performance

Experience seamless, high-speed connectivity that supports heavy data workloads and enhances overall efficiency

10G Uplink

10G uplink ports deliver ultra-fast server connectivity, ensuring seamless scalability and optimized network performance

Management UI

Equipped with an RJ-45 console, full CLI, multilingual web GUI, and Nuclias Network Controller for efficient device management

PoE IEEE 802.3at

Delivers IEEE 802.3at per port with 375W total power, supporting demanding devices like IP camera and access point

Security Controls

D-Link’s innovative Safeguard Engine™ helps protect the switches against traffic flooding caused by malicious attacks

Advanced Networking Features

Q-in-Q VLAN extension, time-based ACLs for dynamic control, and DHCP Relay with Option 82 for flexible management

Description

Experience seamless, high-speed connectivity that supports heavy data workloads and enhances overall efficiency

Connection Diagram

Network Controller

Aggregation Switch

Access Point

Connection Diagram

DGS-1250 SERIES

Specifications

DGS-1250 Series Specification
SpecificationDGS-1250-28XDGS-1250-28XPDGS-1250-52XDGS-1250-52XP
Interface24 x 1GE 4 x 10G SFP+24 x 1GE 4 x 10G SFP+48 x 1GE 4 x 10G SFP+48 x 1GE 4 x 10G SFP+
Performance
Switch Capacity128 Gbps128 Gbps176 Gbps176 Gbps
Max. Packet Forwarding Rate95.24 Mpps95.24 Mpps130.95 Mpps130.95 Mpps
PoE
PoE Standard-IEEE 802.3af/at-IEEE 802.3af/at
PoE Ports-Port 1 ~ 24-Port 1 ~ 48
PoE Budget-375W-375W
Technical Specification
Surge Protection6kV surge protection on all Gigabit Ethernet ports
Fan1 Smart Fan1 Smart Fan1 Smart Fan2 Smart Fans
Console PortYesYesYesYes
Power Supply TypeInternalInternalInternalInternal

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 · 0.92mb-PDF0.92mb
Manuals
DescriptionDateTypeFile SizeDownload
User Manual (Bx) 1.01User Manual (Bx) 1.0123 Jun 2026 · PDF · 21.53mb23 Jun 2026PDF21.53mb
Additional Downloads
D-Link Technical Support downloads

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