Extreme Networks 5420F 16-Port PoE++ Switch with 4 Uplink Ports

Overview

The Extreme Networks 5420F-16W-32P-4XE is a high-performance rack mount network switch designed to power and connect a wide range of devices in enterprise environments. It features sixteen PoE++ ports delivering up to 90 watts each, alongside thirty-two PoE+ ports, enabling seamless support for Wi-Fi 6 access points, security cameras, LED lighting, and other powered devices without the need for separate power sources. With four uplink ports capable of 1 or 10 Gigabit speeds and two SFP-DD ports for stacking, this switch ensures fast data flow and scalable network expansion.

Key features

• Sixteen PoE++ ports provide up to 90 watts each, supporting high-power devices like pan tilt zoom cameras and interactive kiosks.
• Thirty-two PoE+ ports supply power to standard devices such as phones and badge readers, simplifying network cabling.
• Four uplink ports operate at 1 or 10 Gigabit speeds, offering ample bandwidth for core network connections and future growth.
• Two SFP-DD ports enable stacking of multiple switches, creating a larger virtual switch for easier management and increased resiliency.
• Includes a built-in power supply with an option for a second field-replaceable unit to add redundancy and ensure continuous uptime.
• Managed through a familiar command-line interface (CLI), allowing straightforward configuration and monitoring in diverse network setups.
• Supports industry standards such as IEEE 802.1ae for MACsec encryption and IEEE 802.3at/802.3bt for PoE, enhancing security and interoperability.
• Standard 19-inch rack mount form factor fits naturally into edge closets in offices, healthcare, education, and retail environments.

Key specs

• PoE++ ports: 16 ports delivering up to 90 watts each
• PoE+ ports: 32 ports for standard power delivery
• Uplink ports: 4 ports supporting 1 or 10 Gigabit speeds
• Stacking ports: 2 SFP-DD ports for switch stacking
• Power supply: Fixed internal with slot for optional second field-replaceable unit
• Rack mount: Standard 19-inch form factor
• Standards compliance: IEEE 802.1ae (MACsec), IEEE 802.3at, IEEE 802.3bt

Connectivity and compatibility

This switch offers a versatile set of ports to accommodate a variety of network devices and topologies. The sixteen PoE++ ports and thirty-two PoE+ ports provide power and data connectivity to a broad range of endpoints, while the four uplink ports ensure high-speed connections to the core network. The two SFP-DD stacking ports allow multiple switches to be linked, simplifying network management and increasing fault tolerance. Its compliance with key IEEE standards guarantees compatibility with a wide array of network equipment and security protocols.

Ideal uses and environments

The 5420F is well suited to environments that require a combination of high-power device support and fast, reliable network connectivity. It fits naturally in edge closets of enterprise offices, healthcare facilities, universities, and retail stores where powering Wi-Fi 6 access points, security cameras, and other PoE devices from a single switch simplifies infrastructure. Its stacking capability and redundant power options make it a strong choice for organizations that prioritize uptime and scalability in their network design.