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D-Link DGS-3420-28SC network switch Managed L2 Black Power over Ethernet (PoE)

Availability: Awaiting stock - Please contact us

Excl. VAT: £1,054.96 Incl. VAT: £1,265.95

Quick Overview

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


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.

Additional Information

Short Description 20-Port Gigabit SFP xStack Managed L2+ Stackable switch, 4 Gigabit Combo BASE-T/SFP ports, 4 10G SFP+ ports
SKU DGS-3420-28SC
EAN 0790069364501
Management features
Multicast supportYes
Switch typeManaged
Quality of Service (QoS) supportYes
Switch layerL2
IGMP snoopingYes
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
Full duplexYes
VLAN supportYes
Spanning tree protocolYes
Port mirroringYes
Link aggregationYes
IP routingYes
Flow control supportYes
Broadcast storm controlYes
10G supportNo
Virtual LAN features
VLAN supportYes
Packet buffer memory2 MB
Noise level46.5 dB
Mean time between failures (MTBF)300371 h
Technical details
Product colourBlack
Noise level46.5 dB
Mean time between failures (MTBF)300371 h
Rack mountingYes
Shipping (inner) case width39.3 cm
Shipping (inner) case net weight13.7 kg
Shipping (inner) case length52.8 cm
Shipping (inner) case height48.5 cm
Quantity per shipping (inner) case3 pc(s)
Shipping (inner) case gross weight20.5 kg
Quantity per pallet (sea)72 pc(s)
Quantity per pallet (air)72 pc(s)
Pallet width120 cm
Pallet length110 cm
Pallet height (sea)2.08 m
Pallet height (air)2.08 m
Pallet gross weight (sea)511 kg
Pallet gross weight (air)511 kg
Number of cartons per pallet (sea)24
Number of cartons per pallet (air)24
Ports & interfaces
SFP module slots quantity24
SFP+ module slots quantity4
Basic switching RJ-45 Ethernet ports quantity4
Installed SFP modules quantity20
Installed SFP+ modules quantity20
Compatible memory cardsSD
SFP/SFP+ slots quantity24
Data transmission
Packet buffer memory2 MB
MAC address table16000 entries
Supported data transfer rates10/100Mbps, 10/100/1000Mbps
Switching capacity128 Gbit/s
Jumbo frames supportYes
Maximum data transfer rate1 Gbit/s
SSH/SSL supportNo
Security algorithmsSSL/TLS
MAC address filteringYes
IGMP snoopingYes
Access Control List (ACL)Yes
DHCP featuresDHCP server,DHCP client
Multicast features
Multicast supportYes
SafetyCB, cUL, LVD
CertificationFCC Class A, CE Class A, VCCI Class A, IC, C-Tick
Packet buffer memory2 MB
SafetyCB, cUL, LVD
Product colourBlack
CertificationFCC Class A, CE Class A, VCCI Class A, IC, C-Tick
Rack mountingYes
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (typical)60.2 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)Yes
Operational conditions
Storage temperature (T-T)-40 - 70 °C
Storage relative humidity (H-H)5 - 90%
Operating temperature (T-T)0 - 50 °C
Operating relative humidity (H-H)10 - 90%
Weight & dimensions
Width441 mm
Depth310 mm
Height44 mm
Weight4.06 kg
Packaging data
Package width450 mm
Package depth510 mm
Package height125 mm
Package weight6.33 kg
Other features
Connectivity technologyWired
Packet transfer speed95.24Mpps
Ethernet LAN data rates10,100,1000 Mbit/s
Manufacturer D-link
Reviews No
PDF Url No

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