This Layer 3 stackable smart managed switch is perfect for enterprise network administrators and data center managers who need 48 port PoE switch capabilities with advanced routing functionality. Our enterprise-grade solution delivers:
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Multi-gigabit ethernet switches that support high-bandwidth applications and future network growth
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Stackable switch architecture for seamless network expansion and centralized management
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Smart managed switch features with advanced Layer 3 routing and VLAN capabilities
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Server rack network switch design for optimal data center deployment and cable management
Key Features
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Layer 3 routing capabilities to enable advanced network segmentation and inter-VLAN routing
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48 Port PoE+ support delivering up to 30W per port for IP phones, cameras, and wireless access points
- Stackable design for enterprise switch scalability up to 8 units
- Consistent multi-gigabit performance with 10G uplink ports for high-speed backbone connectivity
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Smart managed functionality with web-based GUI and advanced QoS controls
- Energy-efficient design meeting ethernet switches standards for green IT initiatives
- Redundant power supply support for mission-critical network reliability
Technical Specifications
| Manufacturer |
D-Link |
| Model Number |
DGS-1520-52MP |
| Type |
Layer 3 Stackable Smart Managed Switch |
| Port Configuration |
48x Gigabit PoE+ ports + 4x 10G SFP+ uplinks |
| PoE Budget |
740W total PoE+ power budget |
| Switching Capacity |
176 Gbps non-blocking architecture |
| Stacking |
Up to 8 units with dedicated stacking ports |
| Compatible Systems |
Enterprise networks, data centers, campus deployments |
| Management |
Web GUI, CLI, SNMP, D-Link Network Assistant |
| Form Factor |
1U rackmountable with included mounting brackets |
Frequently Asked Questions
Q: What makes this switch suitable for enterprise Layer 3 networking?
A: This switch provides advanced Layer 3 routing capabilities including static routing, RIP, and OSPF protocols, enabling complex network topologies and inter-VLAN routing essential for enterprise network segmentation.
Q: How does the stackable architecture benefit large network deployments?
A: The stackable switch design allows up to 8 units to operate as a single logical switch with centralized management — perfect for campus networks requiring hundreds of ports with simplified administration.
Q: Can this 48 port PoE switch power high-wattage devices?
A: Yes, with 740W total PoE+ budget and up to 30W per port, it easily powers enterprise PoE devices including PTZ cameras, high-power wireless access points, and VoIP phones simultaneously.
Q: Does this support multi-gigabit uplinks for backbone connectivity?
A: Absolutely. The four 10G SFP+ uplink ports provide high-speed backbone connectivity for connecting to core switches and ensuring non-blocking performance across all 48 access ports.
