5320-48T-8XE Extreme Networks 5320 48 Port SFP+ USB Micro-B Console Port Networking Switch

Overview of Extreme Networks 5320-48T-8XE Managed Switch 

The Extreme Networks 5320-48T-8XE is a high-performance enterprise-class managed switch designed for modern campus, edge, and aggregation networking. Built on the ExtremeSwitching 5320 platform, this model delivers flexible connectivity, advanced security, and scalable uplink options to support growing network demands. With a fixed internal power supply and integrated cooling fans, it offers a reliable and space-efficient solution for rack-mounted deployments.

General Information

• Brand: Extreme Networks
• Part Number: 5320-48T-8XE
• Product Type: Networking Switch 

Technical Specifications

• 48 x 10/100/1000Base-T Ethernet ports
• Support for both full-duplex and half-duplex modes
• Automatic speed and duplex negotiation
• 8 x 1/10GbE SFP+ uplink ports (unpopulated)
• Includes 2 dedicated ports for switch stacking
• Designed for scalable and resilient network topologies
• 100 Mbps operation supported on the last four uplink ports

Enterprise-Grade MACsec Security

• MACsec-ready hardware design
• Enhanced data confidentiality and integrity
• Ideal for secure campus and enterprise environments

Comprehensive Management and Console Interfaces

• 1 x RJ-45 serial console port
• 1 x USB Type-A port for management or external USB flash storage
• 1 x USB Micro-B console port for direct local access

The Extreme Networks 5320-48T-8XE 48-Ports Switch

This category represents enterprise-grade fixed access networking switches engineered for scalable campus, branch, and edge deployments where reliability, performance, and security are critical. Devices in this segment are designed to aggregate high densities of Gigabit Ethernet endpoints while simultaneously providing multi-gigabit uplinks for distribution or core connectivity. The Extreme Networks 5320 Series fits squarely within this category by delivering a balance of advanced Layer 2 and Layer 3 capabilities, robust hardware design, and modern security features such as MACsec encryption support.

High-Density Gigabit Ethernet

Fixed access switches in this category are purpose-built to serve as the foundation of enterprise access layers. With forty-eight 10/100/1000Base-T Ethernet ports, this class of networking equipment supports a wide range of connected devices, including desktop computers, IP phones, wireless access points, printers, surveillance cameras, and industrial IoT endpoints. The availability of full-duplex and half-duplex operation ensures backward compatibility with legacy devices while still enabling modern high-speed communication.

48-Port Copper Ethernet Architecture

The copper Ethernet interface design focuses on flexibility and universal compatibility. Auto-negotiation capabilities allow connected devices to operate at optimal speeds, while support for standard twisted-pair cabling simplifies installation and reduces deployment costs. This makes the category ideal for enterprises upgrading existing infrastructure without replacing cabling systems.

Optimized for Campus and Branch Connectivity

Access switches within this segment are frequently deployed across campus buildings, branch offices, and distributed enterprise environments. Their fixed-port architecture simplifies network planning, while predictable port density helps standardize deployments across multiple sites. This consistency reduces operational complexity and improves troubleshooting efficiency.

High-Speed Uplink and Aggregation Capabilities

A defining characteristic of this category is the inclusion of multiple high-speed uplink interfaces. The presence of eight 10 Gigabit SFP+ ports allows seamless aggregation of access traffic and efficient uplinks to distribution or core switches. These fiber-based interfaces support a variety of transceivers, enabling short-range, long-range, and even data center interconnect use cases.

10 Gigabit SFP+ Expansion and Flexibility

The SFP+ uplink architecture provides enterprises with the flexibility to adapt network topology as requirements evolve. Fiber uplinks support higher bandwidth demands from modern applications such as cloud computing, video conferencing, virtualization, and real-time collaboration tools.

Scalable Bandwidth for Growing Networks

As organizations scale, uplink bandwidth becomes a critical factor. This category of switches supports link aggregation and load balancing, ensuring that multiple 10G uplinks can be combined to create resilient, high-capacity connections. This approach reduces bottlenecks and ensures consistent performance during peak usage.

Advanced Security with MACsec Capability

Security is a central pillar of enterprise networking, and this category emphasizes built-in protections at the hardware level. MACsec capability enables data encryption directly on Ethernet links, safeguarding sensitive information from interception or tampering as it traverses the network.

Layer 2 Encryption for Secure Access

MACsec operates at the data link layer, providing hop-by-hop encryption between connected devices. This ensures that traffic remains confidential even within internal networks, which is increasingly important in environments with shared infrastructure or regulatory compliance requirements.

Compliance and Data Protection Benefits

Organizations operating in regulated industries such as finance, healthcare, and government benefit significantly from MACsec-enabled switches. Hardware-based encryption helps meet compliance standards while minimizing performance overhead compared to software-only security solutions.

Integrated Power and Cooling Design

Designed for consistent performance and operational reliability, the switch features an internal fixed power supply and built-in cooling fans. This integrated approach minimizes cabling complexity and ensures stable operation in enterprise racks.

USB Micro-B Console Port Accessibility

The inclusion of a USB Micro-B console port reflects modern management practices. It provides a convenient alternative to traditional serial connections, allowing direct local access for configuration and diagnostics using commonly available cables.

Layer 2 and Layer 3 Networking Capabilities

Beyond basic switching, this category supports advanced networking features that enhance performance, resiliency, and traffic control. Layer 2 protocols enable efficient Ethernet forwarding, while Layer 3 functionality supports routing and segmentation.

Advanced Switching Features

Capabilities such as VLAN segmentation, spanning tree protocols, and link aggregation are fundamental to this category. These features help prevent loops, optimize traffic paths, and improve overall network stability.