28-Port Smart Managed Gigabit PoE Switch with 10-Gigabit Uplinks
DGS-1250-28XMP-6KV

Robust 6kV surge protection on all access ports

  • 24 x 10/100/1000BASE-T Gigabit Ethernet PoE ports
  • 4 x 10G SFP+ ports for high speed uplink connections
  • Robust 370W PoE Power Budget
  • Lite L3 Static Routing for increased network efficiency
  • Advanced security features such as Access Control List, IMPB, and 802.1X Authentication enhance network security and help protect the network
  • Dual Image & Dual Configuration for reduced downtime
  • Supports STP/RSTP/MSTP for fault tolerance
  • Full CLI for for easy management
  • QoS for prioritization of critical network traffic
  • 6kV Surge Protection on all Gigabit Ethernet access ports
  • Lifetime Warranty includes NBD advance hardware replacement

  • 24 x 10/100/1000BASE-T Gigabit Ethernet PoE ports
  • 4 x 10G SFP+ ports for high speed uplink connections
  • Robust 370W PoE Power Budget
  • Lite L3 Static Routing for increased network efficiency
  • Advanced security features such as Access Control List, IMPB, and 802.1X Authentication enhance network security and help protect the network
  • Dual Image & Dual Configuration for reduced downtime
  • Supports STP/RSTP/MSTP for fault tolerance
  • Full CLI for for easy management
  • QoS for prioritization of critical network traffic
  • 6kV Surge Protection on all Gigabit Ethernet access ports
  • Lifetime Warranty includes NBD advance hardware replacement

Specifications

Switch Capacity 128 Gbps
Max. Packet Forwarding Rate 95.24 Mpps
Dimension 440mm x 250 mm x 44mm
Maximum Heat Dissipation PoE ON: 1551.891 BTU/hr (100 V)1471.415 BTU/hr (240 V)PoE Off: 131.626 BTU/hr (100 V)133.331 BTU/hr (240 V)
Weight 3.46 kg
Operation Temperature -5 - 50°C
Storage Temperature -20-70°C
Operation Humidity 0% - 95% RH
Storage Humidity 0% ~ 95% RH
Operating Altitude 1500 meters
Maximum Power Consumption PoE ON: 455.1 W/100 V431.5 W/240 VPoE Off: 38.6 W/100 V39.1 W/240 V
MTBF 463,430.16 hours
Power Input 100-240 VAC
CPU Speed 800MHz
DRAM Size DDR3 2G
Flash Memory Size 64MB
Packet Buffer Size 12MBits
FAN Yes
PoE Budget 370W
Physical Stacking No
10G SFP + ports 4
10/100/1000 BASE-T PoE 24
1000Base-T PoE Interface 24
10G SFP + Interface 4
Auto MDI/MDIX Yes
RJ-45 Management Port No
Console Port Yes
Alarm Port No
CompactFlash (CF) Card Slot No
Secure Digital (SD) Card Slot No
USB Port No
Number of Module Slots No
DGS-1250-28XMP

Power & Value

The D-Link DGS-1250 Series Smart Managed Switches deliver real value as an Enterprise Access and Small-to-Medium Business (SMB) Access/Aggregation solution. They provide a range of physical interfaces (including a Console Port w/full CLI), multiple management interfaces, 11 Web languages, QoS enablement, and Advanced Layer-2 w/Lite Layer-3 features. 

The DGS-1250 Series switches support 24 or 48 x 10/100/1000BASE-T ports, with each switch also supporting an additional 4 x 10G SFP+ ports for optical connections using multimode or single-mode SFP transceivers – enabling real network horsepower at a value price.

Business Speed

Easy Maintenance, Less Downtime

The DGS-1250 Series supports Dual Image and Dual Configuration functionality, as well as a Console Port, all of which make it easier to configure, troubleshoot, and make other changes without interfering with network operation. Full Command Line Interface (CLI) functionality enables remote configuration without need for the Internet. And if a network issue ever does occur, the supported Spanning Tree Protocols (STP/RSTP/MSTP) help keep things running without interruptions or downtime.

QoS

Automatic Configuration

The DGS-1250 Series supports Auto Voice VLAN and Surveillance Mode, which allow Voice and Video traffic to be automatically identified and handled differently from regular network traffic. Auto Voice VLAN detects Voice over IP (VoIP) traffic and automatically segments it from the rest of the network, increasing security and allowing Quality of Service (QoS) to be applied.

PoE

High PoE Budget (370W)

The DGS-1250 series offers Power-over-Ethernet (PoE), which simplifies deployment with IP cameras, VoIP phones, Wireless Access Points, and other powered devices. Using the switch’s management interface, an administrator can control various PoE functions, such as remotely rebooting Cameras or Access Points, from anywhere on the network, including over the Internet. All PoE models support the IEEE 802.3af and 802.3at standards, and each PoE power budget varies per model.

Auto sensing

6 kV Surge Protection

The DGS-1250-6KV Series features built-in 6 kV surge protection on all PoE and non-PoE Ethernet access ports, and requires no external surge protection devices. This effectively helps protect the switches against sudden electrical surges caused by events such as lightning strikes or unstable electrical current.

 

Extensive Management and Advanced Features

The DGS-1250 Series supports IGMP snooping, Port Mirroring, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfers. The series also supports advanced features such as Static Routing, which allows for communication between different user groups in different VLAN segments in a network.

 

 

Management Versatility

The DGS-1250 Series supports the D-Link Network Assistant (DNA) utility so I.T. professionals can remotely control their network to the port level. DNA allows them to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access.

 

D-Link Network Assistant

D-Link Network Assistant (DNA)

DGS-1250 Series

Product
Interface
Performance
Switch Capacity
Max. Packet Forwarding Rate
PoE
PoE Budget
Technical Specification
Maximum Heat Dissipation
Maximum Power Consumption
MTBF
<% if(interface.length>0){ %>
    <% for (var i = 0; i < interface.length; i++) { %>
  • <%= interface[i] %>
  • <% } %>
<% }else{ %>
no
<%}%>
  • 24 x 10/100/1000 BASE-T
  • 4 x 10G SFP + ports
  • 4 x 10G SFP + ports
  • 24 x 10/100/1000 BASE-T PoE
  • 48 x 10/100/1000 BASE-T
  • 4 x 10G SFP + ports
Performance
<%= switch_capacity %>
128 Gbps
128 Gbps
176 Gbps
<%= max_packet_forwarding_rate %>
95.24 Mpps
95.24 Mpps
130.95 Mpps
PoE
<%= poe_budget %>
NO
370W
NO
Technical Specification
<%= maximum_heat_dissipation %>
104.346 BTU/hr (100 V)100.936 BTU/hr (240 V)
PoE ON: 1551.891 BTU/hr (100 V)1471.415 BTU/hr (240 V)PoE Off: 131.626 BTU/hr (100 V)133.331 BTU/hr (240 V)
173.91 BTU/hr (100 V)174.592 BTU/hr (240 V)
<%= maximum_power_consumption %>
30.6 W/100 V29.6 W/240 V
PoE ON: 455.1 W/100 V431.5 W/240 VPoE Off: 38.6 W/100 V39.1 W/240 V
51 W/100 V51.2 W/240 V
<%= mtbf %>
743,482.45 hours
463,430.16 hours
589,984.72 hours