The DGS-1520 Series, a new generation of Lite Layer 3 Stackable Smart Managed Switches, includes four 10 GB ports for uplink or stacking up to a total of eight switches with a total of 80 Gigabit stacking bandwidth. Designed for effortless multi-site network deployments with Zero Touch Provisioning, the DGS-1520 Series is also powerful enough for server and storage applications. For unrestricted Wi-Fi 6 edge device capabilities, PoE models offer four 2.5 GB Base-T ports for Multi-Gigabit connectivity. For SMBs with expanding networks and significant bandwidth growth, the DGS-1520 effortlessly adds highly cost-effective 10 GB connectivity to ensure seamless aggregation between access and core layers.
– Stackable Smart Gigabit
Stack up to eight switches for high-density Gigabit aggregation
– Zero Touch Provisioning
Effortless multi-site deployment
– Multi-Gigabit Ports
Four 2.5 GB Base-T ports for Wi-Fi 6 APs (PoE models)
– Flexible Stacking or Uplink
10 GB Base-T and/or SFP+ (fiber) ports for stacking or uplink
– High Capacity
Up to 188 Gbps switching capacity per switch
– PoE Capable
Up to 370 W PoE output per switch
– Power Redundancy
Connect with DPS-520 for power redundancy (non-PoE models)
– Advanced Manageability
Supports dynamic routing and selective Q-in-Q tagging
High Availability
The DGS-1520 Series brings reliable, yet affordable, Gigabit connectivity with four 10-Gigabit ports (two 10G Base-T and two 10G SFP+) for high-speed uplink or stacking. Boost your network performance, simplify your network infrastructure, improve bandwidth and reduce cabling complexity.
Zero Touch Provisioning
Zero Touch provisioning is perfect for multi-site network expansions. Simply preconfigure your network settings in a centralized location, then install the DGS-1520 switches for effortless deployments.
Multi-Gigabit Support
Multi-Gigabit ports on the DGS-1520 Series switch (PoE models only) support 100 MB / 1 GB / 2.5 GB speeds to maximize various device capabilities, such as Wi-Fi 6 (802.11ax) access points, which can often exceed single Gigabit speeds.
Powerful Stacking Capability
Stack up to eight DGS-1520 switches with a total of 80 GB stacking bandwidth using hybrid mode (copper and/or fiber), increasing flexibility, scalability, and cost effectiveness for SMBs.
Minimize Outages with Power Redundancy
For a more resilient network infrastructure, connect up to four DGS-1520 switches (non-PoE models only) with the DPS-520 PoE redundant power supply system through the management port and actively back-up four devices to significantly reduce power redundancy costs.
Auto Discovery: Automatically detect power requirements of connected PD devices.
RPS Port Priority: Enables administrators to define RPS failover policy.
Status Reporting: Administrators can connect via web browser to remotely monitor DPS-520 status.
Low Network Latency, High PoE Budget
High Gigabit-port density with up to 188 GB total switching capacity, and up to 30 W per port with 370 W total PoE budget to power your PoE-enabled devices.
Enhanced Manageability for Peace of Mind
D-View 7
For more complex network infrastructures, D-View 7, a centralized management platform, can be installed for in-depth network management and maintenance to optimize network availability, reliability, security, and resilience.
D-Link Network Assistant
Built upon a highly-intuitive user interface, the D-Link Network Assistant (DNA) simplifies device configuration using the D-Link Discovery Protocol, auto-detecting supported devices and displaying them for port-level configurations.
Specifications
| Switch type | Managed |
| Switch layer | L3 |
| Web-based management | Y |
| Basic switching RJ-45 Ethernet ports quantity | 2 |
| Basic switching RJ-45 Ethernet ports type | 10G Ethernet (100/1000/10000) |
| Gigabit Ethernet (copper) ports quantity | 48 |
| Fiber ports quantity | 2 |
| Fiber optic connector | SFP+ |
| 10G support | Y |
| Flow control support | Y |
| Link aggregation | Y |
| Auto MDI/MDI-X | Y |
| Spanning tree protocol | Y |
| Head-of-line (HOL) blocking | Y |
| VLAN support | Y |
| Switching capacity | 176 Gbit/s |
| Forwarding rate | 130.95 Mpps |
| MAC address table | 16384 entries |
| Store-and-forward | Y |
| Static route | Y |
| Jumbo frames support | Y |
| Jumbo frames | 12288 |
| IGMP snooping | Y |
| Loop protection | Y |
| BPDU filtering/protection | Y |
| Multicast Listener Discovery (MLD) snooping | v1/v2 |
| GARP VLAN Registration Protocol (GVRP) | Y |
| Routing protocols | OSPF,RIP,RIPng,VRRP |
| Stackable | Y |
| Form factor | 1U |
| Product colour | Black |
| Physical stacking (units) | 8 |
| Virtual stacking (units) | 32 |
| Noise level | 56.8 dB |
| Mean time between failures (MTBF) | 364888 h |
| Redundant power supply (RPS) support | Y |
| Power consumption (max) | 51.2 W |
| Power over Ethernet (PoE) | N |
| Heat dissipation | 174.6 BTU/h |
