Gigabit Smart Managed Switches with 10G Uplinks

DGS-1250 Series

  • Product Status (Revision A): Live
  • x24/x48 1000BASE-T ports 
  • x 4 10G SFP+ uplink ports
  • Layer 2 and Layer 3 Lite features
  • Industry standard full CLI1, web GUI, console port
  • PoE options, up to 370W PoE power budget
  • Dual software images & Dual configuration files
  • D-Link Limited Lifetime Warranty

Download the datasheet.

Where to buy
10-Gigabit Ethernet port

Four 10G SFP+ uplink ports. Backwards compatibility with RJ-45 ports.

Management interfaces

Dedicated RJ-45 console port. Full CLI1, multilingual web GUI, SNMP MIB for remote NMS (D-View 7). Dual configuration files and dual software images.

Layer 2 Features

Such as port mirroring, Spanning Tree Procol (STP), RSTP, MSTP, Link Aggregation.

Layer 3 Lite Features

Including IP interfaces, IPv6 Neighbor Discovery (ND), and IPv4/IPv6 Static Routing.

High PoE budget

Up to 370W Power over Ethernet (PoE) power budget to power more devices.

Security controls

Including ARP Spoofing Prevention, port security - up to 64 MAC addresses per port, IMP-Binding, and D-Link Safeguard Engine.

QoS & Surveillance Mode

Capabilities like 802.11p Quality of Service, Bandwidth Control, Auto-Voice VLAN, and Surveillance Mode.

Leading the way with affordable 10 Gigabit connectivity.

Deploy the most cost-effective 10G solution as core switches for SMBs and as access switches for Enterprises. Designed with a high port density, high-bandwidth ports to remove bottlenecks, a high PoE power budget for larger deployments, redundancy capabilities to maintain uptime, easy-to-use multilingual web UI management, dedicated console port and full CLI control.

Easier maintenance, less downtime.

Support for STP, RSTP, and MSTP provides redundant links, prevents network loops, increases network reliability and minimises downtime for essential applications. These switches can even withstand temperatures between -5 to 50°C. Dual software images and configuration files allow the switch to quickly change between firmware versions and configurations to minimise downtime.

10G connections
Each switch in the series has four 10G SFP+ ports, which allows the most suitable media type to be chosen and mitigates network bottlenecks. The flexible uplink connections in both 1G/10G speeds deliver on data-intensive tasks.

Optimised for Video Surveillance

D-Link’s exclusive Surveillance Mode provides a Web UI designed for video surveillance: it gives you an instant snapshot of your topology, makes features easy to access, and simplifies management of your surveillance network.

Layer 3 Lite
Including IP interfaces, IPv6 Neighbor Discovery (ND), ARP-Snooping Prevention, IGMP and MLD Snooping, LLDP and LLDP-MED. The DGS-1250 series also includes IPv4/IPv6 static routing capabilities for a scalable and more efficient network.

The series supports 802.11p Quality of Service to deliver data to devices based on the priority and type of traffic, and bandwidth Control to reduce unwanted network broadcast traffic. And the Auto-Voice and Auto-Surveillance VLAN features allow voice and video traffic to be automatically identified and prioritised.

Fewer wires, more PoE power.

All DGS-1250 series PoE switches support IEEE 802.3af/at with a high PoE power budget of 370W. This means more power to remote devices through single Ethernet cables without needing nearby power outlets, and results in faster and easier PoE deployments of VoiP phones, wireless APs or network cameras.

Security down to the port level.

The D-Link Safeguard Engine helps protect against malicious traffic flooding the network in the event of a malicious attack. The series supports IMP-Binding which is an easy method to control nodes during IP conflicts and auditing issues, and it prevents ‘ARP spoofing’ and 'man-in-the-middle' malicious attacks.

Network security is further reinforced with ARP Inspection, DHCP Snooping, and a host of security and authentication features such as 802.1X port-based authentication, port security for 64 MAC addresses per port. The series also includes network protection functionalities like Access Control List, and DHCP Server Screening that only allows legitimate DHCP Server IP addresses on specific ports.

Network management options to suit your business.

The DGS-1250 series comes with the intuitive D-Link Network Assistant (DNA) utility for which simplifies the discovery of all devices using the D-Link Discovery Protocol within the same L2 network segment and displays them on screen for instant access. Simultaneous configurations and basic setups of all discovered devices, including password changes and firmware upgrades, can then be done easily.

The series can also be managed through the web-GUI that has 11 selectable languages, or the free, SNMP-supported D-View 7. Each switch includes a dedicated console port, and the full CLI1 provides more control, precision and repeatability.

In the series

  • 24 x 10/100/1000BASE-T
  • 4 x 10G SFP+ ports
  • 128 GBps switching capacity
  • 24 x 10/100/1000BASE-T PoE
  • 4 x 10G SFP+ ports
  • 128 Gbps switching capacity
  • 48 x 10/100/1000BASE-T
  • 4 x 10G SFP+ ports
  • 176 Gbps switching capacity
  • 48 x 10/100/1000BASE-T PoE
  • 4 x 10G SFP+ ports
  • 176 Gbps switching capacity

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Smart managed
Number of ports
48 to 54 ports

5 to 14 ports
Layer 2

Layer 2+
Main type of ports
1000BASE-T Gigabit Ethernet
Type of uplink ports
10GbE SFP+
Switching capacity
128 Gbps

176 Gbps
PoE options

Number of PoE ports

PoE power budget
See datasheet
D-Link Green
802.3az Energy-Efficient Ethernet support
Form Factor
Jumbo frame
Cable diagnostics
MAC address

Spanning Tree Protocol
802.1D STP

802.1s MSTP

802.1w RSTP
Link aggregation
VLAN group (max static)
VLAN type
Advanced VLAN
Auto Surveillance VLAN

Auto Voice VLAN
IP interfaces
Static route for IPv4/IPv6
IPv4 - 124

IPv6 - 50
Number of QoS queues per port
CoS based on contents
Bandwidth control
16 Kbps minimum granularity
ACL type
Encryption protocol supported
IP-MAC-port binding (IMPB) / Smart Binding
ARP spoofing
802.1X access control
RADIUS/TACACS+ authentication
SNMP (v1/v2c/v3)

1 Full CLI support available at end 2019 via firmware update.

Version Date Type File Size
Datasheet EN - PDF 1.04mb Download
Version Description Date Type File Size
Manual 2.03 RevA1 Product Manual 2022-07-04 - - Download
Manual 2.01 RevA1 Product Manual 2021-11-03 - - Download
Manual 1.00 RevA1 Product Manual 2019-08-05 - - Download
Version Description Date Type
FW 2.03.004 RevA1 Firmware 2021-07-29 - Download
FW 2.02.303 RevA1 Firmware 2021-02-01 - Download
MiB 2.02.030 RevA1 MiB file 2021-02-01 - Download
FW 2.01.006 RevA1 Firmware 2019-12-30 - Download
MiB 2.01.006 RevA1 MiB file 2019-12-30 - Download
FW 1.00.040 RevA1 Firmware 2019-10-16 - Download
FW 1.00.039 RevA1 Firmware 2019-06-24 - Download
MiB 1.00.039 RevA1 MiB file 2019-06-24 - Download
Version Description Date
CE doc UKCA 1.04 RevA1 CE document 2021-10-17 Download
CE doc UKCA 1.03 RevA1 CE document 2021-10-13 Download
CE doc 1.02 RevA1 CE document 2020-07-31 Download
CE doc 1.01 RevA1 CE document 2019-07-19 Download
CE doc 52X 1.00 RevA1 CE document 2019-07-09 Download
CE doc 28X 1.00 RevA1 CE document 2019-06-14 Download