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xStack 48-port 10/100/1000 L2+ Stackable PoE Switch plus 4x10GE SFP+ - DGS-3420-52P
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xStack 48-port 10/100/1000 L2+ Stackable PoE Switch plus 4x10GE SFP+


Now   £2854.97 Finance Available
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  • Model No. - DGS-3420-52P
  • Switch type - Managed
  • POE Support - Y
More Info...

D-Link xStack 48-port 10/100/1000 Layer 2+ Stackable Managed PoE Gigabit Switch plus 4 10GE SFP+

The DGS-3420 Series of next generation Layer 2+ Gigabit switches delivers performance,flexibility,security,multi-layer QoS and access control,along with redundant power solutions for SMBs and enterprises. With high Gigabit port densities,Gigabit SFP and 10-Gigabit SFP+ support,and advanced software solutions,these switches can act as either departmental access layer devices or aggregation switches to form a multilevel network structured with backbone and centralized high-speed servers. Service providers can take advantage of the high SFP density switches to structure the aggregation of Fibre to the Building (FTTB) networks that they extend to the subscriber's sites. 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 centralized 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.

 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 stack. Switches in the stack are hot-swappable to minimize 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. he 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.

The DGS-3420 Series also features comprehensive IPv6 support,including IPv6 Tunneling,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 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.

 
Operational conditions
Heat dissipation 1723.4 BTU/h
Operating relative humidity (H-H) 10 - 90
Operating temperature (T-T) 0 - 50
Storage relative humidity (H-H) 5 - 90
Storage temperature (T-T) -40 - 70
Other features
Connectivity Technology Wired
Data transfer rate 1000 Mbit/s
Dimensions (WxDxH) 441 x 310 x 44
Management platform CLI
Networking features Gigabit Ethernet
Packet transfer speed 130.95
Power supply type AC
Weight 6.24 kg
Weight & dimensions
Weight 6240 g
Data transmission
Jumbo Frames support
MAC address table 16000 entries
Maximum data transfer rate 1 Gbit/s
Supported data transfer rates 10/100/1000 Mbps
Switching capacity 176 Gbit/s
Design
Colour of product Black
LED indicators
Rack mounting -
Safety CB, cUL, LVD
Management features
MIB support
Quality of Service (QoS) support
Switch layer L2
Switch type Managed
Web-based management
Networking
10G support -
DHCP client
DHCP server
Flow control support
Head-of-line (HOL) blocking
IGMP snooping
Link aggregation
Networking standards IEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1v,IE
Port mirroring
Spanning tree protocol
Performance
Mean time between failures (MTBF) 202462 hour(s)
Noise level 54.8 dB
Packet buffer memory 2 MB
Stackable
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity 52, 48, 52
Copper ethernet cabling technology 1000BASE-T,100BASE-T,10BASE-T
SFP/SFP+ slots quantity 4
Power
Power consumption (typical) 505.4 W
Power Over Ethernet (PoE)
Power over Ethernet (PoE) Support
Protocols
Management protocols SNMP
Supported network protocols IPv4/IPv6
Security
Access Control List (ACL)
MAC address filtering

Spread your payments

At Laptops Direct we understand that whether you're replacing a broken product or upgrading an old one it can be a lot of money to save. We're happy to announce that if you spend £99 or more we can offer you credit over 6  or12 months, and if you want a bit longer to pay we offer 18 and 24-month options.

To apply for finance it's really simple, here's our 4-step process

  • Choose your product and add to basket
  • Select PayPal Credit in the basket
  • Complete the easy application
  • Choose your delivery date

It really is as easy as that! In less than 10 minutes you can have your confirmed delivery date.

Credit Options Available

We want our credit options to be simple for you to understand, that's why we've created a list of all options available depending on the price of your product. Simply enter the amount you want to apply for on finance and click calculate, then you'll be given a list of the options available.

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Representative Example

  • Purchase rate p.a. (variable)

    17.9%

  • Representative APR (variable)

    17.9% APR

  • Assumed Credit Limit

    £1,200

This represents the typical costs of using a PayPal Credit limit, not including instalment offers. The rate of interest that applies to your order is defined by the option you select, we offer plenty of credit options that are interest free and you will not pay interest on at all. This example is based on your using PayPal Credit in future purchases either from us or other retailers.

FAQs

Am I eligible for finance?

The short answer is, you probably are! Our credit provider carries out credit checks and has a few requirements for offering finance but please make sure you meet these simple requirements

  • Your order is £99 or more
  • You are 18 years or older
  • You are a UK resident, and have been for more than 3 years
  • You can make regular direct debit payments
  • You are in regular employment, or permanently live with a spouse who is in regular employment
  • Have a credit/debit card in your name that is registered to your current address
  • You have a good credit history, and have received no CCJs

How long does it take to apply?

That depends how fast you can type! There are no lengthy applications to complete, you're just asked a few short questions and you can get an instant decision.

What details should I have to hand?

You don't need much - if you already have a PayPal account then usually you'll just have a few questions to answer, if you don't have a PayPal account you just need to register with them.

What if I am declined for finance?

When you're applying for finance you always need to remember that there is a possibility you will be declined. This can often be caused by one of a number of reasons, but usually it will be caused by a negative credit score or a default on an existing loan. We've done our best to make it as easy as possible for our customers that aren't successful in applying to continue their order and pay by Credit Card, Debit Card, PayPal Wallet or Bank Transfer - it really is as simple as clicking "complete my order using a different method". And as always, if you have any concerns please do get in touch.

  • Other Product Codes for this item:
  • DGS--3420-52P
  • DGS-3420-52
  • DGS-3420-5
  • DGS342052P
  • -3420-52P
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