ExtremeSwitching™ 5520-24X Universal Edge Switch
The ExtremeSwitching 5520-24X is a high-performance, fixed-form
switch designed for enterprise edge and aggregation deployments.
This versatile switch offers 24 SFP+ ports supporting multi-rate connectivity, along
with flexible uplink options, robust Power over Ethernet (PoE)
support, and advanced security features. Part of the Extreme 5520 Series, it provides a universal hardware platform that
supports dual operating systems (ExtremeXOS or VOSS) for tailored
network performance and seamless integration into existing
infrastructures.
Key Features
- 24 x 1/10Gb SFP+ ports with MACsec encryption support
- Dual-persona capability: Choose between ExtremeXOS or VOSS
operating systems
- High-speed stacking support up to 160Gbps with EXOS
- Modular uplink flexibility with VIM slots (10/25Gb options)
- Advanced Layer 2/3 fabric services for secure segmentation and
automation
- Redundant, hot-swappable power supplies and fans
- 1-year ExtremeCloud IQ Pilot subscription included
Technology & Standards
The 5520-24X supports a wide range of IEEE standards including IEEE
802.3ae (10GbE), IEEE 802.3by (25GbE), IEEE 802.3az (Energy
Efficient Ethernet), and IEEE 802.3bt (PoE). It also features
MACsec encryption on all access and uplink ports, ensuring secure
data transmission. The switch is compliant with global EMC and
safety regulations including FCC, CE, RoHS, and WEEE.
How It Works
The 5520-24X operates as a high-density aggregation or edge switch,
providing non-blocking, wire-speed forwarding across all ports. It
supports fabric attach and automated provisioning through
ExtremeCloud IQ, simplifying deployment and ongoing management. The
dual-persona architecture allows administrators to select the
optimal OS for their environment, enabling features like Fabric
Connect (VOSS) or IP Fabric (ExtremeXOS).
Applications
Ideal for enterprise campus networks, data center interconnects,
and high-performance computing environments. Commonly used in:
- Network aggregation and core distribution
- High-density wireless access point backhaul
- IP surveillance and IoT deployments
- Virtualized and cloud-ready infrastructure
Specifications
| Attribute | Value |
|---|
| Ports | 24 x SFP+ (1/10Gb) |
| Uplinks | 2 x QSFP28 (40/100Gb), 1 x VIM slot |
| Stacking | Up to 8 units, 160Gbps |
| Power Consumption | 48W (min) / 171W (max) |
| Dimensions | 17.4" W x 1.7" H x 17.4" D |
| Weight | 13.8 lb (6.25 kg) |
| Operating Temperature | 0°C to 50°C |
Why Choose the 5520-24X?
This Extreme switch stands out with its universal hardware design, allowing
organizations to future-proof their network investments. Compared
to previous generations, the 5520-24X offers higher port density,
better energy efficiency, and more flexible management options. Its
support for both cloud and on-premises management via ExtremeCloud
IQ makes it a versatile choice for modern networks.
Service & Support
All Extreme switches come with a limited lifetime warranty. We offer 24/7 technical
support, advanced replacement services, and global logistics
support. Our team provides expert consultation and integration
services to ensure smooth deployment and operation.
Frequently Asked Questions
Q: Can the 5520-24X be stacked with other models?
A: Yes, it supports mixed stacking with other 5520 series switches
when using ExtremeXOS.
Q: Does it support PoE?
A: The 5520-24X does not support PoE. For PoE capabilities,
consider the 5520-24W or 5520-48W models.
Q: What is included in the box?
A: The base switch, fan modules, rack-mount kit, and a 1-year
ExtremeCloud IQ Pilot subscription.
Important Notes
- Ensure compatible optics are used; refer to the Extreme Optics
Compatibility Tool.
- For full redundancy, use identical power supply units.
- MACsec requires a separate license for activation.
- Operating system selection is irreversible without a factory reset.
Company Introduction
With over a decade of industry experience, we operate a large-scale
factory supported by a strong technical team. We have built a vast
customer base and offer competitive pricing on high-quality
networking products. Our portfolio includes leading brands such as
Mellanox, Ruckus, Aruba, and Extreme. We supply original new
network switches, NICs, wireless access points, controllers, and
cables from a $10M+ inventory. Our professional sales and technical
support teams are available 24/7 to ensure customer satisfaction
and timely delivery.
