D-Link 24-port Gigabit PoE Smart Managed Switch with 4x 10G SFP+, 370Watts

SKU
DGS-1250-28XMP
£344.32 £286.93
In stock
Only 13 left
DGS-1250-28XMP, 24x 10/100/1000BASE-T PoE, 4x 10G SFP+, 128 Gbps, 95.24 Mpps, 100-240V AC, VLAN, QoS, L3, ACL, 440x250x44 mm
  • 24 x 10/100/1000BASE-T PoE ports
  • 4 x 10G SFP+ ports
  • Lite L3 Static Routing
  • Advanced security features, IMPB, 802.1X Authentication
  • 370W PoE budget (802.3af/at)
  • Dual Image & Configuration
  • Supports STP/RSTP/MSTP
  • Full CLI
  • QoS Enablement
  • 11 Web Languages
More Information
Power over ethernet Yes
Ports type Gigabit Ethernet (10/100/1000)
Ports quantity 24
SKU DGS-1250-28XMP
EAN 0790069443008
Manufacturer D-LINK
Availability In Stock
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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.

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, while full Command Line Interface (CLI) functionality enables remote configuration, without the 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.

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.

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.

Extensive Management and Advanced Features
The DGS-1250 Series comes with 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 comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access.
Management features
ARP inspectionYes
Switch typeManaged
Web-based managementYes
System event logYes
Quality of Service (QoS) supportYes
Multicast supportYes
MIB supportRFC2893, RFC4213, RFC4291, RFC2464, RFC2462, RFC4862, RFC2461, RFC4861, RFC2573, RFC1321, RFC2284, RFC2865, RFC2716, RFC3580, RFC826, RFC2463, RFC4443, RFC792, RFC793, RFC768, RFC791, RFC2389, RFC4113, RFC4022, RFC2618, RFC2674, RFC1398, RFC1643, RFC1650, RFC2358, RFC2665, RFC2021, RFC271, RFC1757, RFC2819, RFC1442, RFC1901, RFC1902, RFC1903, RFC1904, RFC1905, RFC1906, RFC1907, RFC1908, RFC2578, RFC3418, RFC2573, RFC2575, RFC2576, RFC1212, RFC1213, RFC1215, RFC1493, RFC1157, RFC2620,
Switch layerL3
Configuring Location Settings (CLI)Yes
Ports & interfaces
SFP+ module slots quantity4
Basic switching RJ-45 Ethernet ports quantity24
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Installed SFP modules quantity0
Installed SFP+ modules quantity0
Console portRJ-45
Copper ethernet cabling technology10BASE-T, 100BASE-TX, 1000BASE-T
Network
Cable types supportedCat5, Cat5e
Copper ethernet cabling technology10BASE-T, 100BASE-TX, 1000BASE-T
Networking standardsIEEE 802.3af, IEEE 802.3at
Full duplexYes
Head-of-line (HOL) blockingYes
VLAN supportYes
Spanning tree protocolYes
Port mirroringYes
Number of VLANs4094
Link aggregationYes
Flow control supportYes
Broadcast storm controlYes
Auto MDI/MDI-XYes
10G supportYes
Virtual LAN featuresVoice VLAN
IGMP snoopingYes
Optical fiber
Fiber ethernet cabling technology100BASE-FX, 1000BASE-LHX, 1000BASE-X, 1000BASE‑LX, 1000BASE‑SX, 1000BASE‑ZX
Data transmission
Jumbo frames12000
Number of static routes124
Packet buffer memory12 MB
MAC address table16000 entries
Switching capacity128 Gbit/s
Store-and-forwardYes
Jumbo frames supportYes
Static routeYes
Forwarding rate95.24 Mpps
Number of VLANs4094
Security
Loop protectionYes
IP-MAC-Port bindingYes
Access Control List (ACL) rules768
Security algorithmsEAP, LEAP, MD5, PEAP, SSH, SSL/TLS, TTLS
IGMP snoopingYes
Access Control List (ACL)Yes
Queue scheduling algorithmsWeighted Round Robin (WRR)
DHCP featuresDHCP server, DHCP snooping
Multicast features
Multicast supportYes
Design
Product colourBlack
LED indicatorsActivity, Link, Power, Speed
Electromagnetic compatibilityCE A, VCCI A, FCC A, IC, BSMI
Rack mountingYes
CertificationCB, UL, BSMI, CCC
Performance
Noise level50.8 dB
Memory typeDDR3-SDRAM
Mean time between failures (MTBF)463430.16 h
Internal memory2048 MB
Flash memory64 MB
Firmware upgradeableYes
Packet buffer memory12 MB
Harmonized System (HS) code85176990
Power
Power consumption (max)455.1 W
Power supply includedYes
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power over Ethernet (PoE)
Power over Ethernet (PoE) power per port15.4 W
Total Power over Ethernet (PoE) budget370 W
Power over Ethernet (PoE) ports quantity24
Power over Ethernet (PoE)Yes
Operational conditions
Storage temperature (T-T)-20 - 70 °C
Storage relative humidity (H-H)0 - 95%
Operating temperature (T-T)-5 - 50 °C
Operating relative humidity (H-H)0 - 95%
Heat dissipation1551.891 BTU/h
Virtual LAN features
VLAN supportYes
Number of VLANs4094
Virtual LAN featuresVoice VLAN
Weight & dimensions
Width440 mm
Depth250 mm
Height44 mm
Weight3.46 kg
Packaging data
Package width393 mm
Package depth563 mm
Package height89 mm
Package weight4.76 kg
Technical details
Product colourBlack
Noise level50.8 dB
Mean time between failures (MTBF)463430.16 h
Firmware upgradeableYes
Rack mountingYes
Shipping (inner) case width47.8 cm
Shipping (inner) case net weight19.3 kg
Shipping (inner) case length58.5 cm
Shipping (inner) case height42.8 cm
Products per shipping (inner) case5 pc(s)
Products per pallet (sea)80 pc(s)
Products per pallet (air)80 pc(s)
Pallet gross width120 cm
Pallet gross length110 cm
Pallet height (sea)184.7 cm
Pallet height (air)184.7 cm
Pallet gross weight (sea)426 kg
Pallet gross weight (air)426 kg
Master (outer) cases per pallet (sea)16 pc(s)
Master (outer) cases per pallet (air)16 pc(s)
Shipping (inner) case gross weight25.5 kg
Certificates
Electromagnetic compatibilityCE A, VCCI A, FCC A, IC, BSMI
CertificationCB, UL, BSMI, CCC
Memory
Packet buffer memory12 MB
Memory typeDDR3-SDRAM
Internal memory2048 MB
Flash memory64 MB
Indication
LED indicatorsActivity, Link, Power, Speed
Logistics data
Harmonized System (HS) code85176990

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SKU
DGS-1250-28XMP
DGS-1210-52
DGS-1510-28X
DGS-1210-52MP
DGS-1210-28MP
GS348-100EUS
Description
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.

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, while full Command Line Interface (CLI) functionality enables remote configuration, without the 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.

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.

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.

Extensive Management and Advanced Features
The DGS-1250 Series comes with 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 comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access.
Smart Managed with a Plus
With increased PoE output, advanced Layer 2 management features, and Layer 3 static routing , D-Link’s DGS-1210 Smart+ Managed Gigabit Switches provide a cost-efficient and flexible solution for expanding any business network.

Advanced Layer 2 Management with Layer 3 Static Routing
The DGS-1210 Smart+ family has advanced network management options, accessible via Compact CLI or the Web-based UI, that equip your business with network capabilities such as VLANs, multiple spanning tree protocol (MSTP), link aggregation (LACP), static routing, dual software images, and dual configuration files.

With powerful security features like IGMP snooping, access control lists, port security, and the unique D-Link Safeguard Engine that protects your network against malicious denial-of-service attacks from broadcast, multicast and unicast flooding, the DGS-1210 Smart+ family is a versatile solution for access-edge network environments.

Fibre Uplinks
Use fibre uplinks to connect across longer distances, like factory lines and university campuses, using lightweight, secure, and energy-efficient fibre optic cabling that’s immune to interference and which has access to higher throughput to protect the future demands of your business network.

PoE and PoE+, with budgets up to 370W
The DGS-1210 Smart+ Series includes a range of high power budget PoE-enabled switches for businesses looking to power larger deployments of VoIP phones, wireless access points or network cameras.

This product is compatible with Nuclias Connect
Nuclias Connect is our free remote network management software designed with network scalability, privacy and customisation in mind. It can be used either as an on-premises software management platform, or as a cloud solution.

Free Network Design and Management Software
D-Link’s free Network Assistant (DNA) displays all connected devices and speeds up the first time configuration. The free D-View 7 Network Management System comes with a license for 25 nodes and 2 probes and full access to the management tools. Optional upgrade licenses allow you to broaden your network and analysis.

Smart Energy-Saving Design
D-Link Green technology enables the DGS-1210 Smart+ series to save power without any sacrifices. The majority of the family utilises a fanless design, otherwise they feature a smart fan that powers on above a certain temperature. All come with advanced silicon technology which saves up to 73% of energy compared to a normal switch.

Surveillance Mode
Select Surveillance Mode in the Web UI to take advantage of easy-to-use surveillance features which enable you to manage your surveillance network effortlessly. It automatically detects your security devices and segments them into a dedicated Auto Surveillance VLAN to handle video surveillance traffic securely and efficiently.
The DGS-1510 Series Gigabit Stackable Smart Managed Switches consists of:

- DGS-1510-20: 20-Port Gigabit Stackable Smart Managed Switch including 2 10G SFP+ and 2 SFP ports (smart fans)
- DGS-1510-28: 28-Port Gigabit Stackable Smart Managed Switch including 2 10G SFP+ and 2 SFP ports (smart fans)
- DGS-1510-28X: 28-Port Gigabit Stackable Smart Managed Switch including 4 10G SFP+ (smart fans)
- DGS-1510-28P: 28-Port Gigabit Stackable PoE Smart Managed Switch including 2 10G SFP+ and 2 SFP ports (24 x PoE ports, smart fans)
- DGS-1510-52: 52-Port Gigabit Stackable Smart Managed Switch including 2 10G SFP+ and 2 SFP ports (smart fans)

The DGS-1510 Series is D-Link’s latest generation of Smart Managed switches with 10G port connectivity, making them ideal for deployment in SME/SMB aggregation environments. The DGS-1510 Series provides a reliable and scalable interconnection between core switches and edge switches with rich capabilities and simplified flexibility. Available in 16, 24 or 48 10/100/1000 Mbps port models, with additional fibre ports for physical stacking and / or uplinks.

The DGS-1510 Series PoE-enabled switches are ideal for businesses looking to power VoIP phones, wireless access points or network cameras. The DGS-1510-28P 24-port PoE Switch supports up to 30W of power output giving you flexibility in power allocation for a variety of powered devices. This enables you to scale your operations to meet business growth and incorporate new technologies all with affordable installation costs.

10G SFP+ Stacking/Uplink Ports
Depending on whether linear or fault-tolerant ring stacking is implemented, users can use one or two 10-Gigabit SFP+ ports to create a physical stack. 6 units or 288 Gigabit ports can be configured as a stack using optional direct attach cables to provide high bandwidth on the DGS-1510 Series with cost efficiency. Users can mix from any of the DGS-1510 Series in a single stack to allow simultaneous and easy configuration, management and troubleshooting. With 20Gbps full duplex, the DGS-1510 Series offers 10G connectivity to core networks as well as servers with 10G capability while maintaining high performance and minimal impact to the data transfer rates.

Layer 3 Traffic Management
The DGS-1510 Series provides static route, allowing you to segment your network into workgroups and communicate across VLANs without degrading application performance. With these capabilities, you can boost the efficiency of your network by offloading internal traffic-handling tasks from your router and allowing it to manage external traffic and security.

Extensive Layer 2 Features
The DGS-1510 Series switches are equipped with a complete lineup of Layer 2 features including IGMP Snooping, Port Mirroring, Spanning Tree, and Link Layer Discovery Protocol (LLDP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfer. Network maintenance features include Loopback Detection and Cable Diagnostics. Loopback Detection is used to detect loops created by a specific port or VLAN and automatically shuts down the affected port or VLAN. The Cable Diagnostics feature, designed primarily for administrators and customer service representatives, can quickly discover the type of error on cables as well as determine cable quality.

Traffic Classification & QoS
The DGS-1510 Series supports Auto Surveillance VLAN (ASV) and Auto Voice VLAN, which are best suited for VoIP and video surveillance deployments. Auto Surveillance VLAN is a new, industry-leading technology built into D-Link Smart Switches. This technology consolidates data and surveillance video transmission through a single Smart Managed switch, sparing businesses the expense of maintaining expensive dedicated hardware and facilities. ASV also ensures the quality of real-time video for monitoring and control without compromising the transmission of conventional network data. The Auto Voice VLAN technology enhances VoIP service by automatically placing voice traffic from an IP phone to an assigned VLAN. With higher priority and an individual VLAN, these features guarantee the quality and security of VoIP traffic. Furthermore, the DSCP markings on Ethernet packets enable different levels of service to be assigned to network traffic. As a result, these voice and video packets take precedence over other packets. In addition, with per flow Bandwidth Control, network administrators can reserve bandwidth for important functions that require more bandwidth or might require high priority.

Securing Your Network
D-Link’s innovative Safeguard Engine protects the switches against traffic flooding caused by malicious attacks. The switches also support 802.1X port-based authentication, allowing the network to be authenticated through external RADIUS servers.

The DGS-1510 Series has both MAC & Web-based Access Control supported, these provide a user friendly way to alleviate deployment time, giving customers an effective and efficient authentication choice without the complexity in securing their networks.

Additionally, the Access Control List (ACL) feature enhances network security and helps to protect the internal IT network by screening ingress traffic based on any user defined content. The DGS-1510 Series includes ARP Spoofing Prevention, which protects from attacks on the Ethernet network that may allow an intruder to sniff data frames, modify traffic, or bring traffic to a halt altogether by sending fake ARP messages to the network. For added security, the DHCP Server Screening feature screens rogue DHCP server packets from user ports to prevent unauthorized IP assignment.
Smart Managed with a Plus
With increased PoE output, advanced Layer 2 management features, and Layer 3 static routing , D-Link’s DGS-1210 Smart+ Managed Gigabit Switches provide a cost-efficient and flexible solution for expanding any business network.

Advanced Layer 2 Management with Layer 3 Static Routing
The DGS-1210 Smart+ family has advanced network management options, accessible via Compact CLI or the Web-based UI, that equip your business with network capabilities such as VLANs, multiple spanning tree protocol (MSTP), link aggregation (LACP), static routing, dual software images, and dual configuration files.

With powerful security features like IGMP snooping, access control lists, port security, and the unique D-Link Safeguard Engine that protects your network against malicious denial-of-service attacks from broadcast, multicast and unicast flooding, the DGS-1210 Smart+ family is a versatile solution for access-edge network environments.

Fibre Uplinks
Use fibre uplinks to connect across longer distances, like factory lines and university campuses, using lightweight, secure, and energy-efficient fibre optic cabling that’s immune to interference and which has access to higher throughput to protect the future demands of your business network.

PoE and PoE+, with budgets up to 370W
The DGS-1210 Smart+ Series includes a range of high power budget PoE-enabled switches for businesses looking to power larger deployments of VoIP phones, wireless access points or network cameras.

This product is compatible with Nuclias Connect
Nuclias Connect is our free remote network management software designed with network scalability, privacy and customisation in mind. It can be used either as an on-premises software management platform, or as a cloud solution.

Free Network Design and Management Software
D-Link’s free Network Assistant (DNA) displays all connected devices and speeds up the first time configuration. The free D-View 7 Network Management System comes with a license for 25 nodes and 2 probes and full access to the management tools. Optional upgrade licenses allow you to broaden your network and analysis.

Smart Energy-Saving Design
D-Link Green technology enables the DGS-1210 Smart+ series to save power without any sacrifices. The majority of the family utilises a fanless design, otherwise they feature a smart fan that powers on above a certain temperature. All come with advanced silicon technology which saves up to 73% of energy compared to a normal switch.

Surveillance Mode
Select Surveillance Mode in the Web UI to take advantage of easy-to-use surveillance features which enable you to manage your surveillance network effortlessly. It automatically detects your security devices and segments them into a dedicated Auto Surveillance VLAN to handle video surveillance traffic securely and efficiently.
The DGS-1210 Series Gigabit Smart Managed Switches is the latest generation of D-Link Smart Managed Switches featuring D-Link Green 3.0 technology. The series offers a high level of energy saving and efficiency, as it also complies with the IEEE 802.3az Energy Efficient Ethernet standard. Support for IPv6 management and configurations ensures your network remains protected after the upgrade from IPv4 to IPv6. By offering multiple management options, the Smart Managed Switches allows quick deployment, infrastructure expansion, and seamless function upgrades. Built for small and medium-sized businesses, the DGS-1210 Series Smart Managed Switches provide functionality, security, and manageability for a fraction of the standard cost of ownership.

The DGS-1210 Series Gigabit Smart Managed Switches includes a range of affordable PoE-enable switches for businesses looking to power VoIP phones, wireless access points or network cameras. The DGS-1210-08P is a 8-port Smart Managed PoE Switch that provides 8 PoE-enabled ports that can supply power of up to 15.4 W each. Whereas the DGS-1210-24P is a 24-port Smart Managed PoE Switch that provides 12 PoE-enabled ports that can support up to 30 W of power output following IEEE 802.3at standard. The design allows more flexibility in power allocation for a variety of powered devices with affordable installation costs.

Easy Management

The D-Link DGS-1210 Series is designed for easy management. All configurations can be made through a Web interface regardless of the host PC’s operating system. Furthermore, the web UI contains ten language options to make operations more straightforward. During the first installation, the D-Link Network Assistant will automatically discover all D-Link Smart Managed Switches in the network, allowing administrators to assign IP addresses and the subnet mask quickly. It also allows simultaneous firmware upgrades to multiple switches, saving a great deal of time. The D-Link Network Assistant1’s important management commands, such as downloading firmware or a configuration file, offer a sophisticated method of batch operations for multiple switches.

Energy Saving

DGS-1210 Series are capable of conserving power without sacrificing operational performance or functionality by using D-Link Green 3.0 technology. Using the Energy Efficient Ethernet standard, the network will automatically decrease the power usage when traffic is low with no setup required. For environments not fully supporting the standard, DGS-1210 switches offer advanced power-saving settings including port shutoff and standby, LED shutoff, and system hibernation based on custom scheduling profiles. The profiles can also be applied to the PoE switch so that there is no unnecessary power consumption during off hours. The DGS-1210 Series switches can also detect the length of connected cables to automatically reduce power usage on shorter cable connections.

Auto Surveillance VLAN and Voice VLAN

The process of setting up IP surveillance and VoIP on a network is automated and cannot be easier. Auto Surveillance VLAN (ASV) consolidates data and surveillance video transmission through the network, sparing businesses the expense of maintaining dedicated facilities. ASV also protects the quality of real-time video by grouping IP surveillance devices on a single high priority VLAN. This ensures that surveillance video streams will not be affected when ordinary data traffic is at their highest levels. Similarly, the Auto Voice VLAN guarantees clear audio quality and efficient transmission for all voice communication.

Exclusive Layer 2 Features

Equipped with a complete line-up of L2 features, the DGS-1210 Series switches include IGMP Snooping, Port Mirroring, Spanning Tree, 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 transfer. At 2000 Mbps Full Duplex, the Gigabit ports provide high-speed data pipes to servers with minimum data transfer loss. Network maintenance features include Loopback Detection and Cable Diagnostics. Loopback Detection is used to detect loops created by a specific port and automatically shut down the affected port. The Cable Diagnostic feature is designed primarily for administrators and customer service representatives, and can rapidly discover the type of error and determine the cable quality.

Secure your Network

D-Link’s innovative Safeguard Engine protects the switches against traffic flooding caused by virus attacks. The switches also support 802.1X port-based authentication, allowing the network clients to be authenticated through external RADIUS servers. In addition, the Access Control List (ACL) feature enhances network security and protects the network by screening traffic from illegal MAC or IP addresses. ARP Spoofing Prevention prevents malicious intruders from sending massive fake ARP messages through a manipulated source. This protects important data from being stolen by Man-in-the-Middle attacks, and prevents wasting CPU cycles on these packets. For added security, the DHCP Server Screening feature blocks rogue DHCP server packets from user ports to prevent unauthorized IP assignment.
Expanding Wired Connectivity for SOHO Networks
NETGEAR 300 Series Gigabit Ethernet Unmanaged Switches provide easy, reliable, and affordable network connectivity for home and small offices. With these unmanaged plug-and-play switches, you can expand your network connections to multiple devices instantly. Just step up to GS316, GS324 or GS348 directly to avoid congestion due to stacking up lower port count switches and be ready for future expansion.

- Auto-MDI/MDIX eliminates the need for crossover cables
- LED indicators for ease of use
- Energy-efficient technology for power savings
- Fanless design for silent operation
- Auto-negotiation for automatic connection at the highest common speed between switch and an end device
- Non-blocking switching architecture for maximum throughput at wire speed
- 802.1p QoS for traffic/frame prioritization
- Plug-and-play; no setup required
- Durable and rugged metal case
- Ideal for small office and home networks
- Standards-based technology ensures interoperability with any standards-based devices in the existing network
- GS316 and GS324 are wall-mountable
- GS324 and GS348 are rack-mountable (rackmount kit included)
Short Description
DGS-1250-28XMP, 24x 10/100/1000BASE-T PoE, 4x 10G SFP+, 128 Gbps, 95.24 Mpps, 100-240V AC, VLAN, QoS, L3, ACL, 440x250x44 mm
48 x 10/100/1000BASE-T, 4 x 100/1000 Mbps GbE/SFP, 256 MB DDR3, 32 MB Flash, 440 x 210 x 44 mm
Gigabit Stackable Smart Managed Switches
48 x 10/100/1000BASE-T PoE, 4 x 100/1000 Mbps GbE/SFP, 256 MB DDR3, 32 MB Flash, 440 x 430 x 44 mm
24 10/100/1000BASE-T, PoE, 4 SFP, 56 Gbps, 41.7 Mbps, 440x210x44 mm
48-Port Gigabit Ethernet unmanaged Switch, Metal, Black
Manufacturer
D-LINK
D-LINK
D-LINK
D-LINK
D-LINK
NETGEAR

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