Extreme Networks 5420F 48-Port PoE+ Rack-Mount Switch

Overview

The Extreme Networks 5420F-48P-4XE is a 48-port PoE+ rack-mount Ethernet switch designed for enterprise edge and aggregation roles where both reliable data connectivity and power delivery are essential. It provides an 860 W PoE+ power budget shared across all ports, enabling devices like IP phones, security cameras, and wireless access points to operate using a single cable without separate power adapters. Its rack-mount form factor fits standard equipment racks, making it suitable for data closets, branch offices, classrooms, and retail environments.

Key features

• Delivers both data and PoE+ power through 48 ports, simplifying device deployment and reducing cable clutter
• 860 W total PoE+ budget supports a wide range of powered devices, allowing flexible network expansion
• Modular chassis with one installed power supply and an open slot for a second unit, enabling added capacity or redundancy for continuous uptime
• Rack-mount design ensures easy integration into existing network infrastructure and standard equipment racks
• Lifetime limited warranty provides long-term protection and confidence in the investment
• Lightweight chassis at 17.3 lbs facilitates installation and maintenance

Key specs

• Ports: 48 Ethernet ports with PoE+ capability
• PoE+ power budget: 860 W total shared across all ports
• Power supply: One installed with support for a second for redundancy or increased capacity
• Form factor: Rack-mountable
• Weight: 17.3 lbs

Connectivity and compatibility

This switch supports a broad range of powered devices commonly used in enterprise networks, including VoIP phones, wireless access points, and security cameras. Its PoE+ capability ensures that devices receive sufficient power over standard Ethernet cables, eliminating the need for separate power sources. The rack-mount form factor fits seamlessly into standard network racks, making it compatible with existing infrastructure in data centers, branch offices, and other professional environments.

Ideal uses and environments

The 5420F-48P-4XE is well suited to organizations deploying or expanding VoIP telephony, wireless networks, or IP surveillance systems. It works effectively in environments that require reliable power delivery alongside data connectivity, such as corporate offices, educational institutions, retail stores, and branch locations. Its modular power supply options and lifetime warranty make it a strong choice for networks that demand high availability and scalability over time.