2.5G Smart Managed Switches

DMS-1250 Series

  • Product Status (A1 v1.06): Live
  • Support 2.5G for downlink ports
  • Support 10G or 10G SFP+ for uplink ports
  • Supports IEEE 802.3af/at/bt to power PoE devices
  • 6kV surge protection on all 2.5G access ports
  • Supports 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

Download the datasheet.

Where to buy

Why You Need It​

2.5Gbps Ports

2.5Gbps ports accelerate data transmission speeds, meeting higher bandwidth demands and boosting network performance

Management UI​

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

Advanced Networking Features

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

High PoE Budget

Provides ample PoE budget to power devices such as IP cameras, wireless access points, and VoIP phones

Security Controls

Features ARP Spoofing Prevention, Port Security, IMP-Binding, and D-Link Safeguard Engine for strength your network security

Optimizes Efficiency​

Includes 802.1p QoS, Bandwidth Control, and Auto-Voice VLAN to elevate network performance

DMS-1250 Series Comparison

Products DMS-1250-10SDMS-1250-10SPDMS-1250-12DMS-1250-12TPDMS-1250-18DMS-1250-18PDMS-1250-28DMS-1250-28P







 Interface

8 x 2.5GE
2 x 10G SFP+ 

8 x 2.5GE
2 x 10G SFP+

8 x 2.5GE
2 x 10G SFP+
2 x 10GE

8 x 2.5GE
2 x 10G SFP+
2 x 10GE

16 x 2.5GE
2 x 10G SFP+

16 x 2.5GE
2 x 10G SFP+

24 x 2.5GE
4 x 10G SFP+

24 x 2.5GE
4 x 10G SFP+

 PoE -

PoE+, with 240W
Power Budget

 -PoE+, with 240W
Power Budget		 -

PoE++, with 370W
Power Budget

 -

PoE++, with 475W
Power Budget

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Connection Diagram

The DMS-1250 Series is engineered for high-speed, secure, and intelligent switching to support the evolving needs of growing business networks. With 10G uplink support, it delivers ultra-fast data transfers and seamless performance for bandwidth-heavy applications like video streaming, VoIP, and large file sharing.

Network Controller

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Access Point

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Application

Enterprise

  • Increased productivity
  • Simplified management
  • Cost-effective PoE+ solution
  • Flexible deployment

Education

  • Seamless connectivity
  • Enhanced learning environment
  • Secure network access
  • Reliable network operation

Business

  • Improved security
  • Streamlined operations
  • Efficient device management
  • Cost-effective solution

Building

  • Seamless network coverage
  • Enhanced security
  • Simplified tenant management
  • Cost-effective deployment

DMS-1250 Series Specification

ProductsDMS-1250-10SDMS-1250-10SPDMS-1250-12DMS-1250-12TPDMS-1250-18DMS-1250-18PDMS-1250-28DMS-1250-28P







Interface

8 x 2.5GE
2 x 10G SFP+

8 x 2.5GE PoE
2 x 10G SFP+

8 x 2.5GE
2 x 10G SFP+
2 x 10GE

8 x 2.5GE PoE
2 x 10G SFP+
2 x 10GE

16 x 2.5GE
2 x 10G SFP+

16 x 2.5GE PoE
2 x 10G SFP+

24 x 2.5GE
4 x 10G SFP+

24 x 2.5GE PoE
4 x 10G SFP+  

Performance
Switch Capacity80 Gbps80 Gbps120 Gbps120 Gbps120 Gbps120 Gbps200 Gbps

200 Gbps

Max. Packet
Forwarding Rate

59.53 Mpps59.53 Mpps 89.29 Mpps 89.29 Mpps 89.26 Mpps 89.26 Mpps148.91 Mpps148.91 Mpps
PoE
PoE Standard-IEEE802.3af/at-IEEE802.3af/at-IEEE802.3af/at/bt-IEEE802.3af/at/bt
PoE Ports-Port 1 ~ 8-Port 1 ~ 8- Port 1 ~ 16- Port 1 ~ 24
PoE Budget-240W-240W-370W-475W
Technical Specification
Surge Protection
  • IEEE61000-4-5 surge protection compliance
  • 6kV surge protection on all 2.5-Gigabit Ethernet ports
FanFanless2 internal fans2 internal fans2 internal fansFanless3 internal fans2 internal fans4 internal fans
Console Port
YesYesYesYesYesYesYesYes
Power Supply Type
InternalInternalInternalInternalInternalInternalInternalInternal
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Support

Version Date Type File Size
DMS-1250 Series Datasheet - PDF 0.58mb Download