ExtremeSwitching 5520 24-Port Managed Network Switch
The ExtremeSwitching 5520 is a high-performance managed switch engineered for enterprise edge, aggregation, and wiring-closet deployments. With 24 flexible 1GB/10GB SFP+ ports and dual QSFP28 stacking ports, this TAA-compliant switch delivers the scalability and performance your next-generation digital enterprise demands. Built as a universal hardware platform, the 5520 adapts to diverse network architectures while maintaining carrier-grade reliability and advanced feature support.
Ideal for organizations requiring modular network infrastructure, the 5520 Series provides unpopulated slots for VIM modules, fan assemblies, and power supplies—enabling you to customize the switch exactly to your deployment needs. Whether you're building resilient edge networks or consolidating aggregation layers, this switch combines flexibility with enterprise-grade performance.
Key Features
- 24 × 1GB/10GB SFP+ ports for flexible connectivity and future-ready bandwidth
- 2 × QSFP28 stacking/uplink ports for high-speed inter-switch communication
- Modular architecture with 2 unpopulated fan slots and 2 unpopulated PSU slots for custom configurations
- 1 unpopulated VIM slot for optional interface module expansion
- TAA-compliant design meeting federal procurement and compliance requirements
- Advanced Layer 2/3 switching capabilities for edge and aggregation roles
- Redundant power supply support for mission-critical deployments
- Stackable design enabling logical switch clustering and simplified management
Technical Specifications
| Specification |
Details |
| Manufacturer |
Extreme Networks Inc |
| Model |
ExtremeSwitching 5520 24 |
| Part Number |
5520-24T-BASE-TAA |
| Ports (SFP+) |
24 × 1GB/10GB SFP+ |
| Stacking/Uplink Ports |
2 × QSFP28 |
| Expansion Slots |
1 × VIM slot (unpopulated), 2 × modular fan slots, 2 × modular PSU slots |
| Compliance |
TAA (Trade Agreements Act) compliant |
| Architecture |
Modular, stackable managed switch |
| Deployment Use Cases |
Edge, aggregation, wiring-closet networks |
Frequently Asked Questions
What is the ExtremeSwitching 5520 used for?
The ExtremeSwitching 5520 is designed for enterprise edge and aggregation switching roles. Its 24 SFP+ ports and QSFP28 stacking capability make it ideal for data center wiring closets, campus aggregation layers, and high-performance edge deployments requiring flexible, modular infrastructure.
Is the ExtremeSwitching 5520 TAA compliant?
Yes, the 5520-24T-BASE-TAA model is fully TAA (Trade Agreements Act) compliant, making it eligible for federal government procurement and organizations with strict compliance requirements.
Can I expand the ExtremeSwitching 5520 with additional modules?
Yes. The 5520 features a modular architecture with unpopulated slots for VIM interface modules, redundant fan assemblies, and modular power supplies. This allows you to customize the switch configuration to match your specific deployment and redundancy needs.
What port speeds does the ExtremeSwitching 5520 support?
The 24 SFP+ ports support both 1GB and 10GB speeds, providing flexibility to connect legacy 1GB infrastructure alongside high-speed 10GB devices. The 2 QSFP28 ports deliver ultra-high-speed stacking and uplink connectivity.
