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The xStack DGS-3420 series Layer 2+ Gigabit switches delivers greater value, performance, flexibility and security for SMBs and Enterprises.



The xStack DGS-3420 series of next generation Layer 2+ Gigabit switches delivers performance, flexibility, security, multi-layer QoS, and accessibility along with redundant power solutions for SMBs and enterprises.



With high Gigabit port densities, Gigabit SFP, 10-Gigabit SFP+ support and advanced software solutions, these switches can act as either departmental access layer switches or aggregation switches to form a multilevel network backbone with centralized high-speed servers.
10GB Ports Qty4
AC input frequency50/60 Hz
AC input voltage100-240 V
Basic switching RJ-45 Ethernet ports quantity4
CertificationFCC Class A, CE Class A, VCCI Class A, IC, C-Tick
Colour of productBlack
Compatible memory cardsSD
Connectivity technologyWired
Depth310 mm
DHCP clientYes
DHCP serverYes
Ethernet LAN (RJ-45) ports quantity4
Ethernet LAN data rates10,100,1000 Mbit/s
Ethernet LAN data transfer rates10, 100, 1000 Mbit/s
Flow control supportYes
Full duplexYes
Height44 mm
MAC address filteringYes
MAC address table16000 entries
ManagementLayer 2 Managed
Maximum data transfer rate1 Gbit/s
Mean time between failures (MTBF)300371 h
MountingRackmount
Networking standardsIEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1v,IEEE 802.1w,IEEE 802.1x,IEEE 802.3ad,IEEE 802.3ah,IEEE 802.3x
Noise level46.5 dB
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
Packet transfer speed95.24Mpps
PoENo
Ports quantity28
Power consumption (typical)60.2 W
Power over Ethernet (PoE)Yes
Power over Ethernet (PoE) supportYes
Quality of Service (QoS) supportYes
Rack mountingYes
RJ45 Ports Qty24
SafetyCB, cUL, LVD
Security algorithmsSSL/TLS
Security algorithms supportedSSL/TLS
SFP Ports Qty4
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
Supported data transfer rates10/100Mbps, 10/100/1000Mbps
Switch layerL2
Switch SpeedGigabit
Switch typeManaged
Switching capacity128 Gbit/s
Weight4060 g
Width441 mm
EAN0790069364488
ManufacturerD-Link

D-Link DGS-3420-28SC

£1,678.82 Inc VAT.

£1,399.02

Stock Due 2017-10-03

20-Port Gigabit SFP xStack Managed L2+ Stackable switch, 4 Gigabit Combo BASE-T/SFP ports, 4 10G SFP+ ports More details

DGS-3420-28SC

New product

Availability date: 03/10/2017

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3336 Reviews
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Robert
The site was easy to use, the prices were very competitive and the quality seems good.
16 hours ago
Tony
Arrived next day, just what we needed. Many thanks
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