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Extreme Networks 5420F-16W-32P-4XE ExtremeSwitching 5420F Ethernet Switch - 48 Ports - 48 PoE - 4 SFP+ Uplinks - Layer 2
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Product Features
Technical Overview
Engineered for performance and flexibility, the 5420F switch supports Gigabit Ethernet and 10 Gigabit Ethernet technologies across both twisted pair and optical fiber media. The switch architecture includes 16 Gigabit PoE ports and 32 Gigabit PoE+ ports, providing ample power budget for connected devices.
The 10 Gigabit uplink capacity is delivered through four SFP+ slots, enabling high-speed backbone connections and reducing network bottlenecks. Six total expansion slots support SFP+ and SFP-DD modules, offering future-ready scalability for fiber connectivity.
Relevant factors for this section include Total Number of Network Ports, Modular, Stack Port, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This switch excels in environments where power delivery and network density are critical. The comprehensive PoE support eliminates the need for separate power injectors, reducing cabling complexity and installation costs.
High-Density PoE
All 48 ports deliver Power over Ethernet, with 32 ports supporting the higher-wattage PoE+ standard for power-hungry devices like PTZ cameras and dual-band access points.
- 16 x Gigabit PoE ports
- 32 x Gigabit PoE+ ports
- Unified power management
Scalable Uplinks
Four SFP+ slots provide 10 Gigabit uplink capacity, ensuring sufficient bandwidth for aggregation and backbone connections as network traffic grows.
- 10GBase-X compatibility
- Fiber or copper uplinks
- Low-latency performance
Simplified Stacking
Dedicated stack ports enable multiple switches to be connected and managed as a single entity, streamlining operations and enhancing network resilience.
- 2 dedicated stack ports
- Unified management interface
- Linear or ring topologies
Deployment / Use Cases
The ExtremeSwitching 5420F is particularly well-suited for medium to large office deployments where both network connectivity and device power are centralized at the switch. Its combination of high port count, PoE capabilities, and uplink scalability makes it a versatile foundation for modern wired networks.
In educational campuses, the switch can power and connect hundreds of devices across classrooms and administrative buildings. For retail environments, it supports POS systems, digital signage, and surveillance cameras while providing reliable backbone connectivity. The modular design also allows for gradual expansion as network requirements evolve.
Office Network Core
Serve as the central switching platform for an entire floor or building, connecting workstations, printers, and VoIP phones with PoE support.
Wireless Infrastructure Hub
Power and connect multiple wireless access points while providing high-speed uplinks to the network core.
Highlights
- 48 total network ports with full PoE support
- 16 Gigabit PoE ports plus 32 Gigabit PoE+ ports
- Four 10 Gigabit SFP+ uplink slots for high-speed aggregation
- Layer 2 switching with advanced traffic management
- Dedicated stack ports for simplified network expansion
- Supports both twisted pair and optical fiber media
- Modular design with six expansion slots
- Built-in power supply for reliable operation
Specifications
| Specifications | |
|---|---|
| Manufacturer | Extreme Networks, Inc |
| Manufacturer Part Number | 5420F-16W-32P-4XE |
| Brand Name | Extreme Networks |
| Product Line | ExtremeSwitching |
| Product Series | 5000 |
| Product Model | 5420F |
| Product Name | ExtremeSwitching 5420F Ethernet Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Modular | Yes |
| Stack Port | Yes |
| Port/Expansion Slot Details | 16 x Gigabit Ethernet PoE,2 x Stack,4 x 10 Gigabit Ethernet Expansion Slot,32 x Gigabit Ethernet PoE+ |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | Gigabit Ethernet,10 Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,10GBase-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 6 |
| Expansion Slot Type | SFP+,SFP-DD |
| Number of SFP+ Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| Power Source | Power Supply |
| Number of Power Supplies Supported | 1 |
User Manual
FAQ
How many PoE ports does this switch have?
The Extreme Networks 5420F switch has 48 PoE-enabled ports total. This includes 16 Gigabit Ethernet PoE ports and 32 Gigabit Ethernet PoE+ ports, providing power delivery for connected devices like IP phones, wireless access points, and security cameras without separate power injectors.
What types of uplink connections are supported?
This switch supports 10 Gigabit uplinks through four SFP+ expansion slots. These slots accept SFP+ transceivers for either fiber optic or copper connections, enabling high-speed backbone links to core switches or routers. The switch also includes two dedicated stack ports for connecting multiple switches together.
Is this switch stackable?
Yes, the ExtremeSwitching 5420F includes two dedicated stack ports that allow multiple switches to be connected and managed as a single logical unit. This stacking capability simplifies network management, increases port density, and enhances redundancy by allowing switches to back each other up.
What layer of switching does this device support?
This is a Layer 2 switch, which means it operates at the data link layer of the OSI model. Layer 2 switching provides MAC address-based forwarding, VLAN support for network segmentation, and basic traffic management features suitable for most office and campus network environments.
Can this switch support fiber optic connections?
Yes, the switch supports both twisted pair copper and optical fiber media. The four SFP+ slots accept fiber optic transceivers for 10 Gigabit connections, while the 48 RJ-45 ports handle copper Ethernet connections. This dual-media support provides flexibility for different cabling infrastructures.
How many power supplies does the switch include?
The Extreme Networks 5420F switch comes with one built-in power supply that provides power to all switch components and PoE devices. The integrated power design ensures accurate voltage delivery to connected equipment without requiring external power modules or additional power supplies.
| Qty | Price | Available |
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