Extreme Networks 5420M 24-Port PoE+ 24-Port Fiber Switch

The Extreme Networks 5420M 24-Port PoE+ 24-Port Fiber Switch (5420M-24W-24S-4YE) is a high-performance managed switch designed for enterprise networks requiring both Power over Ethernet and fiber connectivity. With 24 Gigabit PoE+ ports and 24 SFP fiber ports, plus 4 uplink ports supporting 1/10/25GbE, this switch delivers exceptional flexibility and scalability for demanding environments.

Advantages

This switch combines PoE+ capability with extensive fiber ports, enabling seamless integration of IP devices such as cameras, phones, and wireless access points while providing high-speed uplinks. Its Layer 2/Layer 3 Lite management, stacking support up to 8 units, and advanced security features make it ideal for growing networks. Energy-efficient design with IEEE 802.3az EEE reduces power consumption without compromising performance.

Suitable for

• Enterprise campus networks requiring PoE+ for edge devices
• Data centers needing high-density fiber aggregation
• Surveillance systems with PoE cameras and fiber backbone
• Wireless LAN deployments with PoE+ access points

Key specifications

• 24 x 10/100/1000BASE-T PoE+ ports (IEEE 802.3at, 370W budget)
• 24 x SFP fiber ports (100/1000BASE-X)
• 4 x 1/10/25GbE SFP28 uplink ports
• Switching capacity: 296 Gbps
• Forwarding rate: 220.2 Mpps
• MAC address table: 32K entries
• VLAN support: up to 4094 VLANs
• Jumbo frame support: up to 9216 bytes
• Stacking: up to 8 units
• Management: CLI, Web GUI, SNMP, ExtremeCloud IQ
• Security: ACLs, 802.1X, Port Security, DHCP Snooping
• QoS: 8 hardware queues per port
• Form factor: 1U rack-mountable
• Power supply: Internal AC

Recommendations

For optimal performance, use Extreme Networks SFP/SFP+ transceivers and ensure proper ventilation in the rack. The switch supports ExtremeCloud IQ for cloud management, simplifying network operations.