D-Link DGS-1520-28

Overview

The D-Link DGS-1520-28 is a Layer 3 managed Gigabit switch designed to provide high-speed connectivity and advanced network management for small and medium-sized networks. It features 24 Gigabit Ethernet ports for everyday device connections and four 10G SFP+ uplinks to ensure fast, bottleneck-free links to storage, core switches, or upstream routers. With a PoE budget of 370 watts, expandable to 740 watts, it supports powering devices like Wi-Fi 6 access points and IP cameras directly through the switch.

This switch supports stacking of up to eight units, creating a single logical switch with 80 Gbps stacking bandwidth, simplifying network expansion and management. Its security features and energy-saving technologies make it a practical and efficient choice for branch offices, retail environments, classrooms, and surveillance systems.

Key features

• Layer 3 routing capabilities combined with VLAN and Quality of Service (QoS) to optimize traffic flow and network segmentation.
• Stacking support for up to eight switches, allowing centralized management through a single IP address and providing 80 Gbps of stacking bandwidth.
• Power over Ethernet (PoE) with a 370-watt budget, expandable to 740 watts with an additional power module, enabling direct power supply to network devices without extra cabling.
• Security measures including access control lists (ACLs) and ARP Spoofing Prevention to protect critical network resources from unauthorized access.
• D-Link Green technology that reduces power consumption by adjusting energy use when ports are idle, lowering operational costs.
• Zero-Touch Provisioning simplifies remote deployment by allowing the switch to be shipped and powered on without manual configuration.
• Intuitive web interface and optional D-View software provide clear, centralized management for ongoing network monitoring and configuration.
• NDAA compliance ensures suitability for organizations with strict procurement requirements.

Key specs

• Ports: 24 Gigabit Ethernet copper ports and 4 10G SFP+ uplinks
• Stacking bandwidth: up to 80 Gbps across 8 stacked units
• PoE budget: 370 watts standard, expandable to 740 watts with DPS-700 power module
• Routing: Layer 3 static and dynamic routing support
• Security: Access control lists (ACLs), ARP Spoofing Prevention
• Power-saving: D-Link Green technology for energy efficiency
• Management: Web interface and optional D-View centralized management software
• Compliance: NDAA compliant

Connectivity and compatibility

This switch offers a versatile range of ports to connect a variety of network devices. The 24 Gigabit Ethernet ports handle standard workstation, server, and peripheral connections, while the four 10G SFP+ uplinks provide high-speed fiber or copper connections to core network infrastructure or storage systems. The PoE capability supports powering compatible devices directly, reducing the need for separate power supplies.

Stacking multiple units allows seamless network growth without complex reconfiguration, and the switch’s compatibility with standard Layer 3 protocols ensures it integrates well into existing network environments.

Performance and reliability

Designed to maintain smooth network operations, the switch’s Layer 3 routing and QoS features help prioritize critical traffic and segment networks effectively. The built-in security features prevent unauthorized access and mitigate common network threats. Its robust PoE power budget supports demanding edge devices, and the option to expand power capacity makes it suitable for denser deployments.

Energy-saving technology reduces power consumption during low activity periods, contributing to lower operating costs without sacrificing performance. The lifetime warranty provides additional peace of mind for long-term reliability.

Ideal uses and environments

The DGS-1520-28 fits well in environments that require reliable, high-speed connectivity with advanced management but without the complexity of enterprise-grade switches. It is a strong choice for branch offices, retail floors, classrooms, and surveillance networks where multiple devices need to be connected and powered efficiently. Its stacking capability and remote provisioning make it suitable for distributed networks that require easy expansion and centralized control.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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