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48-port 10/100/1000 Layer 2 Stackable Managed PoE Gigabit Switch including 4-port Combo 1000BaseT/SF DGS-3120-48PC/SI

Quickfind code: 659275

£1609.97
or £44.73a month more info

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We deliver 6 days a week from 7am - 8pm, including the option of next day and Saturday delivery on 1000’s of products. We offer a range of delivery services for you to choose from, with many allowing you to choose a delivery date. Most of our delivery partners give you delivery time slots on the day of delivery and the ability to track your order. You may also have the option to collect from our Huddersfield or East Midlands stores, or from thousands of nationwide CollectPlus collection points.

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Why buy me
  • Model No. - DGS-3120-48PC
  • Switch type - 48-Port 10/100/1000 Layer 2 Stackable Managed PoE Gigabit Switch
More Info » Tech Spec »
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If you have seen this product cheaper elsewhere you could take advantage of our Price Match Promise!. Give us a call on 0871 971 0005 and we will try and price match where possible! Terms & Conditions apply.

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Product Information

D-Link 48-port 10/100/1000 Layer 2 Stackable Managed PoE Gigabit Switch including 4-port Combo 1000BaseT/SFP with Standard Image

The DGS-3120 xStack Series are enhanced L2 access stackable switches designed to connect end-users in a secure SMB or enterprise network. These switches support physical stacking, multicast and enhanced security, making them an ideal Gigabit access layer solution. They are equipped with an SD Card slot, allowing the user to boot images and upload configuration files directly from an SD Card. The DGS-3120 Series is embedded with two different software images - Standard Image (SI) and Enhanced Image (EI). The Standard Image provides sophisticated features for small and medium businesses, including advanced Quality of Service (QoS), traffic shaping, L2 multicasting, and robust security features. The Enhanced Image supports ERPS, Double VLAN (Q-in-Q), Ethernet OAM, Static Route, IMPB, sFlow, IPv6 features which are suitable for the next generation IPv6 networks or triple play applications in Metro Ethernet. The DGS-3120 Series targets small and medium businesses that require a high level of network security and maximum uptime. All the models in DGS-3120 Series support an external redundant power supply so that continued operation can be assured. They also include other features, such as Spanning Tree, Rapid Spanning Tree and Multiple Spanning Tree, Loopback Detection, and Broadcast Storm Control, which enhance network resilience. The Ethernet Ring Protection Switching (ERPS) function minimizes the recovery time in case of a loop failure. For load sharing and redundancy backup in switch cascading/server attachment configuration, the DGS-3120 Series provides dynamic port trunking. The DGS-3120 Series provides users with the latest security features such as Multi-layer and Packet Content Access Control Lists (ACL), Storm Control, and IP-MAC-Port Binding (IMPB) with DHCP Snooping. The IP-MAC-Port Binding feature allows administrators to bind a source IP address with an associated MAC and also define the port number to enhance user access control. With the DHCP Snooping feature, the switch automatically learns IP/MAC pairs by snooping DHCP packets and saving them to the IMPB white list. In addition, the D-Link Safeguard Engine identifies and prioritizes "CPU interested" packets to prevent malicious traffic from interrupting normal network flows, and to protect switch operation. The DGS-3120 Series supports authentication mechanisms and security policies that can be applied individually to each connected host. In addition, the switch also supports Microsoft NAP (Network Access Protection). NAP is a policy enforcement technology that allows administrators to protect network assets from unhealthy computers by enforcing compliance with network health policies. The DGS-3120 Series implements a rich set of multilayer QoS/CoS features to ensure that critical network services like VoIP, video conference, IPTV and IP surveillance are served with high priority. The Traffic Shaping features guarantee bandwidth of these services when the network is busy. With L2 Multicast support, the DGS-3120 shows its ability to handle growing IPTV applications. To uphold users' Service Level Agreements (SLA), service providers must reduce the Mean Time to Repair (MTTR) and increase service availability. Ethernet OAM features address these challenges and enable service providers to offer carrier-grade services. The DGS-3120 Series supports industry-standard OAM tools, including IEEE 802.3ah, IEEE802.1ag, and ITU-T Y.1731. Connectivity Fault Management (CFM) provides tools to monitor and troubleshoot end-to-end Ethernet networks, allowing service providers to check connectivity, isolate network issues, and identify customers affected by network issues. The DGS-3120 Series is fully compliant with the future IPv6 networks. It supports IPv6-based security functions to protect the network from illegal IPv6 clients. The DGS-3120 Series has been certified with IPv6 Ready Logo Phase 2 from the IPv6 forum, a worldwide IPv6 advocacy consortium.

 

Tech Spec

Data transmission
Jumbo Frames support
MAC address table 16000 entries
Maximum data transfer rate 1 Gbit/s
Number of VLANs 4000
Supported data transfer rates 10/100/1000 Mbps
Switching capacity 136 Gbit/s
Design
Certification FCC A, CE A, VCCI A, IC, C-Tick
Colour of product Black
LED indicators
Rack mounting -
Safety CB, cUL, LVD
Management features
Multicast support
Quality of Service (QoS) support
Switch layer L2+
Switch type 48-Port 10/100/1000 Layer 2 Stackable Managed PoE Gigabit Switch
Web-based management
Networking
10G support
DHCP server
Flow control support
Full duplex
IGMP snooping
Link aggregation
Port mirroring
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity 48, 44, 48
SFP/SFP+ slots quantity 4
Power
Input voltage 100 - 240
Power consumption (typical) 970.8 W
Power Over Ethernet (PoE)
Power over Ethernet (PoE) Support
Protocols
Management protocols Telnet, SNMP v1/v2c/v3
Security
Access Control List (ACL)
SSH/SSL support
Operational conditions
Heat dissipation 3310428 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
Dimensions (WxDxH) 440 x 380 x 44
Input frequency 50/60
Networking features Gigabit Ethernet
Power LED
Weight & dimensions
Weight 6331 g

Finance Options

Buy Now, Pay Nothing for 12 Months

You can choose to buy your product today and pay nothing for either 6 or 12 months, then choose to settle the payment in full for a £35 settlement charge or pay monthly over 3 years. There is a minimum order value of £150 for Buy Now, Pay Later finance. To find out exactly what it will cost please use our finance calculator below. 

Buy Now, Pay Nothing for 12 Months

We offer pay monthly finance options ranging from 6 months to 42 months. For PayPal Credit finance, who offer 6, 12, 18 and 24 months finance, the minimum order value is £99. For V12 Finance, who offer 24, 36 and 42 months finance the minimum order value is £500. To find out exactly what it will cost please use our finance calculator below. 

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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. This example is based on your using PayPal Credit in future purchases either from us or other retailers.

FAQs

What is your eligibility criteria?

Please make sure you meet these simple requirements

  • Your order is £99 or more for PayPal Credit, £150 or more for Buy Now, Pay Later and £500 or more for V12 Pay Monthly.
  • 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 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.

How do I apply for finance?

Add the item you wish to purchase to your basket, if you wish to complete your finance using PayPal Credit simply click the button in the basket and follow the instructions. If you wish to use V12 Finance complete the checkout process until you reach the "Payment Details" and select the finance option you wish to apply for.

Questions & Answers

 
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