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D-Link DGS-3420-28SC

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

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DGS-3420-28SC

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

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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.
10G supportNo
10GB Ports Qty4
AC input frequency50/60 Hz
AC input voltage100-240 V
Access Control List (ACL)Yes
Basic switching RJ-45 Ethernet ports quantity4
Broadcast storm controlYes
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
IGMP snoopingYes
IP routingYes
Jumbo frames supportYes
Link aggregationYes
MAC address filteringYes
MAC address table16000 entries
ManagementLayer 2 Managed
Maximum data transfer rate1 Gbit/s
Mean time between failures (MTBF)300371 h
MountingRackmount
Multicast supportYes
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
Port mirroringYes
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
SFP/SFP+ slots quantity24
Source data-sheetIcecat.biz
Spanning tree protocolYes
SSH/SSL supportNo
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
VLAN supportYes
Weight4060 g
Width441 mm
SFP module slots quantity24
Installed SFP modules quantity20
SFP+ module slots quantity4
Installed SFP+ modules quantity20
EAN0790069364488
ManufacturerD-Link
Cable Monkey Reviews
Stephen
Order received promptly and well packed. Products appear to be of good quality. Highly recommended.
Jethro
Exact part and reasonably priced.
Brian
Excellent! Quick easy and faultless, I found exactly what I needed, ordered it and delivery was a lot quicker than I expected too!
Kenneth
Having used Netstore Direct before I had no hesitation in placing an order with them again. Quality products, reasonably priced, first class service
John
Great price for what I needed, and quick (free!) delivery. Always reliable.
Patrick
GOOD SUPPLIER; ALWAYS BEEN EASY TO DEAL WITH AND ON THE BALL WHEN DEALING WITH REQUESTS.
Laurence
The website and checkout process is easy, the customer support are also very friendly and responsive.
Martin
First class service, prompt dispatch/delivery. Thank you.
John
Excellent Thanks...
Lesley
Really helpful employee answered my questions and assured me I could return product if it didn't work as successfully as I hoped. I did later need to return which meant paying £10 as through best...
Catherine
The service I received from Netstore Direct was excellent from start to finish. The products were exactly as stated on the website. The purchasing process was simple and I was kept well informed at...
Bill
all good quick delivery
Anonymous
Such a good company!!!!!!!!!! Amazing sevice
Abdus
Very good service and fast delivery. A*
Adrian
Always competitively priced and good delivery service. Products are of a good standard and were recently very helpful on the phone when I called for advice.
Colin
Excellent quick service
Andrew
easy to navigate website, keen pricing and fast delivery. would recommend to friends.
Andrew
Used this company several times now and will continue to do so. Good products at a good price and excellent service and delivery.
Ian
very happy
Sufyan
Prompt and secure delivery. I will be ordering more products such as patch panel, network switch, rack...etc. I will be calling through for advice so hopefully they are knowledgeable over the phone!

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