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Unparalleled Flexibility

Easily deployed and simple to manage, the DGS-3420 can be virtually stacked with any switch that supports D-Link’s Single IP Management (SIM) to form a multi-level network structured with backbone and centralised high-speed servers. The virtual stack can include units located anywhere on the same network domain, eliminating cable distance barriers, limitations of physical stacking, and the need for stack cabling.



Redundant Ring Stacking

Alternatively, 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 stack1. Switches in the stack are hot-swappable to minimise network downtime in case a replacement is required, eliminating single points of failure. Up to 12 units or 576 Gigabit ports can be configured for a stack using direct attached cables** allowing high bandwidth and high port densities on the already cost efficient DGS-3420 Series.



Security, Performance & Availability

The DGS-3420 Series provides a complete set of security features including L2/L3/L4 multi-layer Access Control Lists and 802.1x user authentication via TACACS+ and RADIUS servers.



The DGS-3420 Series offers extensive VLAN support including GVRP and 802.1Q VLAN to enhance security and performance. A robust set of L2/L3/L4 QoS/CoS solutions help ensure that critical network services such as VoIP, ERP, Intranet, and video conferencing are served with proper priority. The DGS-3420 Series provides D-Link’s Safeguard Engine to increase the switch’s reliability, serviceability, and availability to prevent malicious flooding traffic caused by worms or virus infections. Bandwidth Control can be flexibly set for each port using pre-defined thresholds to assure a committed level of service for end users. For advanced applications, flow-based bandwidth control allows easy fine tuning of service types based on specific IP addresses or protocols.



IPv6 Technology

The DGS-3420 Series also features comprehensive IPv6 support, including IPv6 Tunnelling, ICMPv6, DHCPv6, RIPng, etc. With 10-Gigabit connectivity and IPv6 support, the DGS-3420 Series enables you to future-proof your network for cost efficiency and longevity while meeting the requirements for IPv6 capable network devices in the coming years.



D-Link Green Technology

D-Link is striving to take the lead in developing innovative and power-saving technology that does not sacrifice operational performance or functionality. The DGS-3420 Series implements the D-Link Green Technology, which includes a power saving mode, smart fan, reduced heat dissipation, and cable length detection. The power saving feature automatically powers down ports that have no active link. The Smart Fan feature allows for the built-in fans to automatically turn on at a certain temperature, providing continuous, reliable and eco-friendly operation of the switch. The Time Based PoE feature allows to create a schedule when the PoE delivery can be disabled and save more energy.



Features



- 24 Gigabit PoE+ ports, 4 SFP Combo ports and Four 10Gigabit SFP+ ports

- Supports 802.3af (PoE) and 802.3at (PoE Plus) on all ports*

- Physical stacking up to 12 units, virtual up to 32

- Web-based GUI for easy management

- Comprehensive security features, including Microsoft NAP

- Comprehensive IPv6 support

- Green technology – Power-saving mode, time-based PoE, Smart Fans

- Limited Lifetime Warranty

- Advance Warranty Replacement (24 Hour Cross-shipment)
10GB Ports Qty4
AC input frequency50/60 Hz
AC input voltage100-240 V
Basic switching RJ-45 Ethernet ports quantity24
Colour of productBlack, Silver
Depth380 mm
DHCP clientYes
DHCP serverYes
Ethernet LAN (RJ-45) ports quantity24
Flow control supportYes
Gigabit Ethernet (copper) ports quantity24
Height44 mm
MAC address filteringYes
MAC address table16000 entries
ManagementLayer 2 Managed
Mean time between failures (MTBF)20619 h
MountingRackmount
Networking standardsIEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1v,IEEE 802.1w,IEEE 802.3ah,IEEE 802.3x
Noise level52.8 dB
Number of VLANs4000
Operating relative humidity (H-H)10 - 90 %
Operating relative humidity range10 - 90 %
Operating temperature (T-T)0 - 50 °C
Operating temperature range (T-T)0 - 50 °C
Packet buffer memory2 MB
PoEYes
PoE Ports Qty24
Ports quantity28
Power consumption (typical)478 W
Power over Ethernet (PoE)Yes
Power over Ethernet (PoE) supportYes
Quality of Service (QoS) supportYes
Rack mountingYes
RJ45 Ports Qty24
Source data-sheetIcecat.biz
Spanning tree protocolYes
StackableYes
Storage relative humidity (H-H)5 - 90 %
Storage relative humidity range5 - 90 %
Storage temperature (T-T)-40 - 70 °C
Storage temperature range (T-T)-40 - 70 °C
Switch layerL2+
Switch SpeedGigabit
Switch typeManaged
Switching capacity128 Gbit/s
Weight5750 g
Width441 mm
EAN0790069364518
ManufacturerD-Link

D-Link DGS-3420-28PC

£1,533.77 Inc VAT.

£1,278.14

In Stock

24 x 10/100/1000 Mbps, 4 x SFP, 128 Gbps, 1U, 5.75 kg More details

DGS-3420-28PC

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3470 Reviews
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Delivered right on time product fine
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Good price and fast delivery.
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Credit where due. Ordered and it was delivered next day. Good price and will be ordering again.

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