2025-06-23 BY
IN Company News

Product Overview: Extreme 5520-48W

The Extreme 5520-48W is a high-performance, 48-port Gigabit PoE switch designed for demanding enterprise environments. As part of Extreme’s 5520 series, this switch offers advanced features and capabilities that make it an ideal solution for organizations requiring robust network infrastructure. The Extreme 5520-48W is specifically engineered to provide reliable and efficient power over Ethernet (PoE) capabilities, supporting 90W PoE ports.
This switch is built on a modular platform, allowing for flexible configuration to suit various network requirements. Its core functions include high-speed data transmission, advanced security features such as MACsec, and seamless integration with other network devices. Positioned as a high-performance switch, the Extreme 5520-48W integrates seamlessly with various network systems, offering exceptional value through its reliability, precision, and ease of integration.
With its advanced technology and versatile capabilities, the Extreme 5520-48W is a testament to Extreme’s commitment to innovation and excellence in network infrastructure. It is designed to deliver consistent performance under demanding conditions, ensuring that network operations remain efficient and reliable.

Technical Specifications

Parameter Name Parameter Values
Product Model Extreme 5520-48W
Manufacturer Extreme
Product Type Gigabit PoE Switch
Number of Ports 48 x 10/100/1000BASE-T 802.3bt (90W) ports
Duplex Mode Full / Half-Duplex (autosensing)
Uplink Ports 2 x Stacking/QSFP28 ports (unpopulated)
Management Ports 1 x Serial console port (RJ-45), 1 x 10/100/1000BASE-T out-of-band management port, 2 x USB A ports, 1 x USB Micro-B console port
Operating Temperature 0°C to 50°C
Physical Dimensions 441 mm x 44 mm x 442 mm
Weight 12.6 lb / 5.7 kg
Power Supply Modular PSU (not included)

Main Features and Advantages

The Extreme 5520-48W offers several key features and advantages that make it an ideal choice for advanced network applications:
Advanced PoE Capabilities: The switch supports 90W PoE ports, providing flexibility in powering various network devices such as wireless access points and IP cameras.
High-Speed Data Transmission: With support for 10/100/1000BASE-T ports, the Extreme 5520-48W ensures high-speed data transmission, enhancing overall network performance.
Advanced Security Features: The switch is equipped with MACsec capabilities, providing enhanced security for data transmission. This is crucial for organizations requiring secure network communications.
Scalability and Flexibility: The switch offers a range of configuration options, including support for stacking and additional uplink ports, making it suitable for scalable network deployments.
Ease of Management: The switch includes multiple management ports and supports advanced management software, simplifying network administration and maintenance.

Application Fields

The Extreme 5520-48W is widely used in various industries where high-performance networking and advanced PoE capabilities are required. Its applications include:
Enterprise Networks: In corporate environments, the Extreme 5520-48W is used to power and manage network devices such as wireless access points, IP phones, and IP cameras, ensuring reliable and efficient network operations.
Educational Institutions: Schools and universities use this switch to support their network infrastructure, providing high-speed connectivity and PoE capabilities for various devices across campuses.
Healthcare Facilities: Hospitals and clinics rely on the Extreme 5520-48W to power critical medical devices and ensure secure and reliable network communications, supporting patient care and administrative functions.
Retail and Hospitality: Retail stores and hotels use this switch to manage their network devices, providing seamless connectivity and PoE capabilities for devices such as point-of-sale systems and guest Wi-Fi access points.
Industrial Environments: In industrial settings, the switch supports robust network operations, powering devices such as industrial sensors and control systems, ensuring efficient and reliable industrial processes.

Related Products

  • Extreme 5520-24T: A 24-port Gigabit switch without PoE, offering high-speed data transmission and advanced security features.
  • Extreme 5520-24W: A 24-port switch with 90W PoE capabilities, suitable for environments requiring moderate PoE power.
  • Extreme 5520-48T: A 48-port Gigabit switch without PoE, providing high-density connectivity for large networks.
  • Extreme 5520-12MW-36W: A switch with a combination of 12 multi-rate ports and 36 PoE ports, offering flexibility in network design.
  • Extreme 5520-48SE: A 48-port SFP switch with 10/100/1000BASE-T ports, providing high-density connectivity and advanced features.
  • Extreme 5520-VH-4X: A versatile interface module for the 5520 series, offering additional uplink options.

Installation and Maintenance

Pre-installation Preparations: Before installing the Extreme 5520-48W, ensure that the installation site meets the specified environmental conditions, including temperature and humidity requirements. Verify that the power supply is stable and within the specified voltage range. Additionally, prepare the necessary mounting hardware and ensure that the network cables and uplink ports are compatible with the existing network infrastructure.
Maintenance Suggestions: Regular maintenance is essential to ensure the long-term reliability and performance of the Extreme 5520-48W. Perform routine inspections to check for any signs of wear or damage. Clean the switch periodically to remove dust and debris that may affect its operation. Ensure that all firmware and software are up to date to take advantage of the latest enhancements and security features. Maintain proper documentation of the network configuration and any changes made during maintenance to facilitate troubleshooting and ensure continued efficient operation.

Product Guarantee

Our company, a leading enterprise in the industrial control industry since 2007, offers a one-year quality warranty service for the Extreme 5520-48W. This warranty covers hardware malfunctions not caused by human factors. During the warranty period, if the product shows abnormal performance or functional failure, we will provide replacement services. In addition, for discontinued models or urgent demands, relying on our global supply chain network, we can quickly respond to customers’ procurement needs for scarce spare parts and provide reliable services to support the continuous and stable operation of network systems. Our commitment to quality and customer satisfaction ensures that you can trust our products and services for your critical network applications.
For inquiries or quotations, please visit our official website or contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.

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