Layer 3 Stackable Smart Managed Switches

DGS-1520 Series

  • Product Status (Revision A1): Live
  • 4 x 10 Gigabit ports for stacking and uplink
  • 4 x 2.5 Gigabit PoE ports, ideal for Wi-Fi 6 access points (PoE models only)
  • Highly reliable and expandable network with physical stacking
  • Advanced L2 and L3 features 
  • Register for Limited lifetime warranty

Download the datasheet.

Where to buy
Stackable Smart Gigabit

Physically stack up to 8 switches for expansion and redundancy

Zero Touch Provisioning

Effortless multi-site deployment with automatic configuration download

High PoE budget

Up to 370W Power over Ethernet (PoE) power budget to power more devices.

10 Gigabit-anslutning

4 st 10 Gigabit-portar för stackning eller upplänkning till nätverkskärnan

Multi-Gigabit PoE Ports

4 x 2.5G PoE ports, ideal for Wi-Fi 6 access points with Gigabit+ speeds

Power Redundancy

Add optional redundant power supply to guarantee network uptime

Advanced L2 and L3 Functionalities

Including Selective Q-in-Q, VRRP, RIP and OSPF to easily adapt to changes in the network

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.

*For DGS-1520-28MP & DGS-1520-52MP only

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.

*DGS-1520-28 and DGS-1520-52 only

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.

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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
Supported
802.3az Energy-Efficient Ethernet support
Supported
Form Factor
Rackmountable
Housing
Metal
Physical stacking
Up to 8 devices
Virtual stacking (up to 32 devices)
Supported
Jumbo frame
Supported
Cable diagnostics
Supported
MAC address
16K
Spanning Tree Protocol
802.1D STP
802.1s MSTP
802.1w RSTP
Ethernet ring protection switching (ERPS)
Supported
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
Supported
PIM-SM
Supported
DVMRP v3
Supported
RIP v1/v2
Supported
RIPng
Supported
OSPF
Supported
OSPFv3
Supported
Number of QoS queues per port
8
CoS based on contents
Supported
Bandwidth control
8 Kbps minimum granularity
Three colour marker
8 Kbps minimum granularity
ACL type
Egress
Ingress
VLAN-based
ACL based on packet contents
Supported
Encryption protocol supported
SSH
SSL (v1/v2/v3)
ARP spoofing
Supported
BPDU attack protection
Supported
802.1X access control
Supported
RADIUS/TACACS+ authentication
Supported
SNMP (v1/v2c/v3)
Supported
RMON v1/v2
Supported
sFlow
Supported
LLDP
Supported
LLDP-MED
Supported
Version Date Type File Size
Datasheet EN - PDF 0.81mb Download
Version Description Date Type File Size
Manual 1.20 RevA1 Product Manual 2023-10-20 - - Download
Manual 1.12 RevA1 Product Manual 2022-09-07 - - Download
Manual 1.11 RevA1 Product Manual 2022-07-28 - - Download
Manual 1.0 RevA1 Product Manual 2020-07-20 - - Download
This D-Link product includes software code developed by third parties, including software code subject to the GNU General Public License (“GPL”) or GNU Lesser General Public License (“LGPL”). As applicable, the terms of the GPL and LGPL, and information on obtaining access to the GPL code and LGPL code used in this product, are available to you at:
 
http://tsd.dlink.com.tw/GPL.asp
 
The GPL code and LGPL code used in this product is distributed WITHOUT ANY WARRANTY and is subject to the copyrights of one or more authors. For details, see the GPL code and the LGPL code for this product and the terms of the GPL and LGPL.
Version Description Date Type
FW 1.01.004 RevA1 Firmware 2023-11-27 - Download
FW 1.00.029 RevA1 Firmware 2020-08-13 - Download
MiB 1.00.029 RevA1 MiB file 2020-08-13 - Download
Version Description Date
CE doc UKCA 1520-52 1.10 RevA1 CE document 2021-08-12 Download
CE doc 1520-28 1.00 RevA1 CE document 2020-07-02 Download
CE doc 1520-52 1.00 RevA1 CE document 2020-07-02 Download