D-Link DGS-1520-28MP Layer 3 Stackable Smart Managed Switches
SKU: DGS-1520-28MP
£792.33 (Excl. VAT)
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D-Link DGS-1520-28MP Layer 3 Stackable Smart Managed Switches
Smart Managed Switches, Redefined
High-performance stackable switches with 10 Gigabit connectivity allow businesses to maximise productivity and uptime with a highly expandable and resilient network.

Connect up to eight switches to create a redundant stack with up to 384 Gigabit ports
High capacity data transfer between connected devices with up to 188 Gbps
Four 2.5G PoE ports (PoE models), ideal for Wi-Fi 6 access points
High Availability
Boost your network performance and reliability while simplifying management and cabling. Physically stack up to 8 switches with a total of 80G stacking bandwidth.
x4
80G
10G Ports
Stacking Bandwidth
2 x 10GBase-T + 2 x SFP+ ports for stacking and connection to the network core
Physically stack up to 8 switches with a total of 80G stacking bandwidth.
Designed for Wi-Fi 6
Multi-Gigabit 2.5G ports on the DGS-1520 Series PoE switches eliminate potential bottlenecks when connecting to Wi-Fi 6 access points capable of Gigabit+ wireless speeds.
Zero-Touch Provisioning
For multi-site network expansion, the latest firmware and network configurations can be downloaded onto the DGS-1520 Series switches without the need for on-site IT personnel, for rapid and effortless deployment.
Advanced L2 and L3 Functionalities
Advanced software features such as selective Q-in-Q, VRRP, RIP and OSPF allows businesses to adapt to changes in their network. For those with expanding network requirements and bandwidth demands, the DGS-1520 Series is a highly cost-effective upgrade option to add 10 Gigabit connectivity to the network infrastructure.
Guarantee Uptime with Power Redundancy
For a truly resilient network, connect up to four DGS-1520 switches* to the optional redundant power supply (DPS-520). Should the internal power supply unexpectedly fail on any of the connected switches, your network will be unaffected, allowing the business to continue as usual.
Flexible Hybrid Stacking
Stack up to eight DGS-1520 switches using both copper 10GBASE-T and/or fibre SFP+ ports. The hybrid stacking support adds flexibility as well as lowering the cost of cabling by using copper instead of all fibre.
Application Scenario
See how DGS-1520 Series switches can help businesses create a reliable and high-performance network.
Simplified Management
Managed multiple large wired/wireless device networks with D-View 7 for centralised management to reduce costs and maintenance. D-Link Network Assistant (DNA) is also available to easily set up and manage smaller networks.
Free Next-Business-Day Service
Enjoy our free Next Business Day service, as standard, to replace faulty equipment quickly.
Our rapid-response technical support is designed to ensure businesses get the best support for their unique environment. Our extended warranty and enhanced service packages increase the lengths of warranties and further minimises downtime. You can even opt for our Same Business Day Service which guarantees the delivery of the replacement product within 4 hours of confirmation of product failure.
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Property Options/Values Type Smart managed Number of ports 16 to 30 ports 48 to 54 ports Layer Layer 2 Layer 2+ Layer 3 Stacking Physical Virtual Main type of ports 1000BASE-T Gigabit Ethernet 2.5GBASE-T Ethernet Type of uplink ports 10GBASE-T 10GbE SFP+ Switching capacity 128 Gbps 140 Gbps 188 Gbps PoE options 802.3af 802.3at Number of PoE ports 24 48 PoE power budget See datasheet See datasheet D-Link Green 802.3az Energy-Efficient Ethernet support Form Factor Rackmountable Housing Metal Physical stacking Up to 8 devices Virtual stacking (up to 32 devices) Jumbo frame Cable diagnostics MAC address 16K Spanning Tree Protocol 802.1D STP 802.1s MSTP 802.1w RSTP Ethernet ring protection switching ERPS Link aggregation 802.1AX 802.3ad VLAN group (max static) 4K VLAN type GVRP MAC-based Port-based Protocol-based Advanced VLAN Asymmetric VLAN Auto Surveillance VLAN Double VLAN (Q-in-Q) Super VLAN Voice VLAN IPv4/IPv6 routing table IPv4 - 1K IPv6 - 512 IPv4/IPv6 forwarding table IPv4 - 4K IPv6 - 2K IP interfaces 16 Static route for IPv4/IPv6 IPv4 - 512 IPv6 - 256 Multicasting PIM-SM DVMRP v3 RIP v1/v2 RIPng OSPF OSPFv3 Number of QoS queues per port 8 CoS based on contents Bandwidth control 8 Kbps minimum granularity Three-color marker 8 Kbps minimum granularity ACL type Egress Ingress VLAN-based ACL based on packet contents Encryption protocol supported SSH SSL (v1/v2/v3) ARP spoofing BPDU attack protection 802.1X access control RADIUS/TACACS+ authentication SNMP (v1/v2c/v3) RMON v1/v2 sFlow LLDP LLDP-MED -
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