Extreme 5520-48W Product Description

The Extreme 5520-48W is a high-performance edge/aggregation switch designed for next-generation digital enterprises. As part of Extreme Networks’ 5520 Series, it offers 48 multi-gigabit RJ-45 ports, supporting speeds up to 10GBase-T. Each port can deliver up to 90W of Power over Ethernet (PoE), making it ideal for powering next-gen devices such as digital signage, PTZ cameras, smart lighting, and point-of-sale terminals. The 5520-48W features a universal hardware platform that supports dual-persona operation, allowing users to choose between Switch Engine (EXOS) and Fabric Engine (VOSS) personas. This flexibility enables the switch to adapt to various network environments and requirements.

In enterprise edge and aggregation deployments, the 5520-48W serves as a versatile solution, providing end-to-end secure network segmentation and advanced policy capabilities. Its non-blocking, wire-speed design ensures high performance and reliability. The switch also supports high-speed stacking of up to eight units using its built-in QSFP28 stacking ports, enabling scalable and flexible network architectures. With its robust feature set and flexible design, the 5520-48W is well-suited for a wide range of applications, from office environments to campuses and healthcare facilities. The 5520 Series supports IEEE 802.1 Audio Video Bridging (AVB) when running Switch Engine OS, enabling reliable real-time audio/video transmission over Ethernet.

The Extreme 5520-48W offers 48 multi-gigabit RJ-45 ports, each capable of delivering up to 90W of PoE, making it suitable for powering a wide range of next-gen devices. Its universal hardware platform supports dual-persona operation, allowing users to select between Switch Engine (EXOS) and Fabric Engine (VOSS) personas. This flexibility enables the switch to adapt to various network environments and requirements. The switch features a non-blocking, wire-speed design that ensures high performance and reliability. Its high-speed stacking capability allows up to eight units to be stacked using the built-in QSFP28 stacking ports, enabling scalable and flexible network architectures.

The 5520-48W is equipped with advanced security features, including MACsec encryption on both access and uplink ports, ensuring secure link encryption. It supports Layer 2/Layer 3 Fabric services, such as Fabric Attach, for secure network segmentation and automation. The switch also offers integrated application hosting, allowing third-party or customized applications to run directly on the switch without impacting performance. This provides additional network insight or enables new network applications without the need for separate hardware devices.

The 5520-48W can be managed via ExtremeCloud IQ or ExtremeCloud IQ Site Engine, offering comprehensive unified management with a consolidated view of users, devices, and applications across wired and wireless networks. Each 5520 system includes a 1-year free ExtremeCloud IQ Pilot subscription. Zero-touch provisioning from ExtremeCloud IQ enables quick deployment of new switches and selection of the operating system persona. Alternatively, on-box management can be performed manually via a web-based GUI or generic CLI.

In enterprise office environments, the 5520-48W serves as a powerful edge switch, providing high-speed connectivity and robust PoE support for devices such as IP phones, wireless access points, and security cameras. Its advanced security features ensure secure network segmentation, protecting sensitive data and applications. In campus networks, the 5520-48W acts as an aggregation switch, connecting multiple edge switches and providing high-speed uplinks to the core network. Its stacking capability allows for easy scalability, accommodating growing network demands.

In healthcare facilities, the 5520-48W supports critical medical devices and infrastructure, providing reliable connectivity and power. Its PoE capabilities enable the deployment of medical-grade devices such as patient monitors and imaging equipment without the need for additional electrical cabling. In retail environments, the 5520-48W powers digital signage, point-of-sale systems, and surveillance cameras, enhancing the customer experience and operational efficiency. Its integrated application hosting capability allows for the deployment of customized retail applications directly on the switch.

5520-24T – 24-port gigabit switch with 10/100/1000BASE-T ports, suitable for smaller-scale deployments.

5520-24W – 24-port multi-gigabit switch with 90W PoE, providing extensive PoE support for a variety of devices.

5520-48T – 48-port gigabit switch with 10/100/1000BASE-T ports, offering high-density connectivity.

5520-48SE – 48-port SFP switch with 10/100/1000BASE-T ports, featuring multi-rate support for flexible networking.

5520-12MW-36W – 12-port 10GBase-T switch with 24-port 1GBase-T PoE support, suitable for high-performance edge applications.

5520-VIM-4X – 4-port SFP/SFP+ versatile interface module, expanding uplink options.

5520-VIM-4YE – 4-port QSFP28 versatile interface module, offering high-speed uplink capabilities.

5520-24X – 24-port 10GBase-T switch with 24-port 1GBase-T PoE support, providing enhanced connectivity and performance.

5520-VH-4XE – 4-port 25GbE versatile interface module, suitable for high-speed uplink applications.

When preparing for 5520-48W installation, ensure the mounting location provides adequate ventilation and meets the switch’s environmental specifications. The switch can be rack-mounted using the included 4-post rack mount kit. Proper grounding is essential for electromagnetic compatibility and safety. The switch features hot-swappable, redundant power supplies and fans, ensuring high availability and minimizing downtime during maintenance.

For maintenance, the 5520-48W benefits from regular checks of power supplies, fans, and cable connections to ensure stable operation. The switch’s software can be updated remotely via ExtremeCloud IQ or manually through the web-based GUI. Regular monitoring of PoE usage and network traffic helps optimize performance and prevent potential issues. Under normal operating conditions, the switch requires minimal maintenance, with typical replacement intervals of 5–7 years based on usage and environmental factors.

Xiamen Xiongba E-commerce Co., Ltd. provides a one-year warranty for the Extreme 5520-48W, covering manufacturing defects and ensuring product quality. Our global support network stands ready to assist with technical questions, replacement parts, and service requirements. We emphasize our commitment to customer satisfaction through responsive support and reliable product performance. Should any issues arise during the warranty period, our free replacement service ensures minimal downtime for your critical operations. We take pride in sourcing genuine Extreme components directly from authorized channels, guaranteeing authenticity and compatibility for all 5520-48W installations worldwide.