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header-product Managed L3 Gigabit Ethernet Switch D-Link DGS-1520-28MP
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AiO.lv Networking Equipment Wired Equipment Network Switches D-Link

Managed L3 Gigabit Ethernet Switch D-Link DGS-1520-28MP

Managed L3 Switch D-Link DGS-1520-28MP Photo 1
Managed L3 Switch D-Link DGS-1520-28MP Photo 1
Managed L3 Gigabit Ethernet Switch D-Link DGS-1520-28MP
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Short description

The D-Link DGS-1520-28MP is a managed L3 gigabit Ethernet switch with 20 RJ-45 ports supporting PoE. It features a switching capacity of 140 Gbit/s and a MAC address table with 16384 entries. Designed for rack mounting, this 1U switch is ideal for efficient network management and power delivery to connected devices.
Warranty: 2 Years
SKU: 3659772
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Product information

Description

The D-Link DGS-1520-28MP is a managed L3 Gigabit Ethernet switch in a 1U rack form factor, offering 20 Gigabit RJ-45 ports with PoE support and additional 10 Gb uplink/stacking ports. It provides a switching capacity of 140 Gbit/s and a MAC address table of 16384 entries, making it suitable for SMBs that need centralized management, PoE power delivery, and flexible stacking or uplink options.

Advantages

The switch combines Layer 3 management features with stackable design and 10 Gb uplink/stacking capability, enabling simplified aggregation and reduced cabling complexity. PoE models deliver up to 370 W total budget to power edge devices while multi-gig ports (on PoE variants) support 2.5 Gbps speeds for high-performance Wi‑Fi 6 access points. Zero Touch Provisioning and D-Link management tools (D-View 7 and D-Link Network Assistant) streamline multi-site deployment and centralized administration.

Suitable for

  • Small and medium business network aggregation and access layers
  • Deployments requiring PoE power for IP phones, cameras, and Wi‑Fi APs
  • Multi-site installations with centralized provisioning
  • Environments needing 10 Gb uplink or stacking between switches

Key specifications

  • Model: D-Link DGS-1520-28MP (MPN: DGS-1520-28MP)
  • Switch type: Managed L3
  • Ports: 20 × Gigabit RJ-45 (10/100/1000) with PoE
  • 10G support: Uplink/stacking via 10G Base-T and/or SFP+
  • Switching capacity: 140 Gbit/s
  • MAC address table: 16384 entries
  • PoE budget: up to 370 W (PoE models)
  • Stacking: up to 8 switches, up to 80 Gbit/s stacking bandwidth (hybrid copper/fiber)
  • Form factor: 1U rack-mountable
  • Color: Black
  • Weight: 4.29 kg

How to use

Mount the DGS-1520-28MP in a standard 19-inch rack and connect power. Use the management interface (web GUI, D-View 7, or D-Link Network Assistant) to configure Layer 3 routing, VLANs, QoS and PoE policies. For multi-site rollouts, prepare Zero Touch Provisioning profiles centrally and apply them during installation. Connect uplinks or stacking links via the 10G Base-T or SFP+ ports and attach PoE-powered devices to the Gigabit RJ-45 ports.

Usage recommendations

For resilient deployments, combine up to four non-PoE DGS-1520 switches with a DPS-520 redundant power supply via the management/RPS port; for PoE environments, monitor total PoE power consumption to avoid exceeding the 370 W budget. Use the multi-gig 2.5 G ports on PoE models for high-throughput Wi‑Fi 6 access points and reserve 10G ports for aggregation or stacking to reduce cabling complexity.

Specifications

Switch type:
Managed
Basic switching RJ-45 Ethernet ports type:
Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity:
20
Weight:
4.29 kg
10G support:
Yes
Product colour:
Black
All features

Management features

Switch layer:
L3
Web-based management:
Yes
Switch type:
Managed

Network

Flow control support:
Yes
Link aggregation:
Yes
Auto MDI/MDI-X:
Yes
Spanning tree protocol:
Yes
Head-of-line (HOL) blocking:
Yes
VLAN support:
Yes
10G support:
Yes

Data transmission

MAC address table:
16384 entries
Switching capacity:
140 Gbit/s
Jumbo frames support:
Yes
Store-and-forward:
Yes
Forwarding rate:
104.16 Mpps
Jumbo frames:
12288
Static route:
Yes

Security

IGMP snooping:
Yes
Loop protection:
Yes
BPDU filtering/protection:
Yes

Protocols

Routing protocols:
OSPF, RIP, RIPng, VRRP
GARP VLAN Registration Protocol (GVRP):
Yes

Design

Rack mounting:
Yes
Form factor:
1U
Product colour:
Black
Stackable:
Yes

Power over Ethernet (PoE)

Power over Ethernet (PoE):
Yes
Power over Ethernet plus (PoE+) ports quantity:
20
Total Power over Ethernet (PoE) budget:
370 W

Ports & interfaces

Fiber ports quantity:
2
Fiber optic connector:
SFP+
Basic switching RJ-45 Ethernet ports type:
Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity:
20
SFP+ module slots quantity:
2
2.5G Ethernet (copper) ports quantity:
4
10G Ethernet (copper) ports quantity:
2

Multicast features

Multicast Listener Discovery (MLD) snooping:
v1/v2

Logistics data

Harmonized System (HS) code:
85176990

Performance

Mean time between failures (MTBF):
333946 h
Noise level: Not only energy saving helps to protect the environment but also noise level reduction. Noise level reduction up to 3 dB really means noise level reduction in 2 times. For example, a device with noise level 39 dB (А) will be two times quieter than a devise with a noise level 42 dB (А). Energy-saving certificate that shows noise level plays the role of an additional objective indicator basing on which You can successfully choose a product.
57.1 dB
Virtual stacking (units):
32
Physical stacking (units):
8

Power

Power consumption (max):
453.3 W

Operational conditions

Heat dissipation:
1545.8 BTU/h

Weight & dimensions

Weight:
4.29 kg
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Instructions

mmo_85839944_1605542345_124_17972.pdf
d-link-DGS-1520-28MP-3659772.pdf

Description

Instructions

mmo_85839944_1605542345_124_17972.pdf
d-link-DGS-1520-28MP-3659772.pdf
Machine translation. Load original

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All D-Link products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized D-Link service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: switch type, basic switching rj-45 ethernet ports type, basic switching rj-45 ethernet ports quantity, weight, 10g support, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Managed L3 Switch D-Link DGS-1520-28MP?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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