Extreme Networks 7520-48XT Ethernet Switch

Extreme NetworksSKU: 7194423

Price:
Sale price$25,340.48

Description

Extreme Networks 7520-48XT Ethernet Switch

The Extreme Networks 7520-48XT Ethernet Switch is built for performance, reliability, and scalable growth in modern data centers and enterprise networks. Designed to handle demanding workloads with ease, this 48-port switch delivers high-density 10 Gigabit connectivity while offering flexible uplink options to support evolving traffic patterns. It combines a robust, modular architecture with advanced management features to deliver wire-speed forwarding, efficient traffic segmentation, and simplified administration for IT teams. The 7520-48XT is ideal for data center access, campus aggregation, or enterprise core deployments where low latency, predictable performance, and operational simplicity are critical. With dual-layer capabilities and support for both optical fiber and twisted-pair cabling, this switch helps organizations future-proof their networks while minimizing downtime and maintenance costs.

  • High-density 48-port 10GBASE-T access fabric: The 7520-48XT provides 48 copper-based 10 Gigabit Ethernet ports to connect servers, storage, and virtualization hosts directly at line rate. This dense port count enables rapid server consolidation, virtualization scaling, and seamless growth without forcing immediate infrastructure overhauls. Designed for wire-speed performance, the switch minimizes congestion and latency under heavy workloads, making it a reliable building block for hyper-converged and software-defined data centers. Administrators can leverage Quality of Service (QoS) and VLAN segmentation to ensure predictable performance for multi-tenant environments and latency-sensitive applications.
  • Flexible uplinks with 100GBase-X support: In addition to the 48 fixed ports, the 7520-48XT features scalable uplink options that connect to spine, core, or aggregation layers with high-capacity 100GBase-X interfaces. This flexibility empowers you to design spine-leaf topologies, implement fast north-south and east-west interconnects, and adapt to shifting traffic patterns as workloads evolve. The combination of abundant 10G access and high-bandwidth uplinks delivers a balanced architecture that reduces bottlenecks and improves overall network agility.
  • Layer 2 switching with modular reliability: Built to operate at Layer 2 with optional Layer 3 features, the 7520-48XT supports standard switching capabilities, robust forwarding tables, and secure traffic isolation. Its modular design enables future expansion through hot-swappable components and scalable control planes, helping you extend the life of your deployment without a forklift upgrade. Enhanced security features—including ACLs, port security, and role-based access control—guard management and user traffic, while rapid failover and redundant components minimize downtime in mission-critical environments.
  • Enterprise-grade management and security: The switch provides comprehensive management through CLI and intuitive web interfaces, along with support for industry-standard protocols such as SNMP for monitoring, SSH/TLS for secure administration, and IPv6 readiness. Advanced traffic management capabilities, including QoS policing, ACLs, and storm control, help administrators enforce policies across large deployments. The system is designed for easy integration with existing IT ecosystems, enabling centralized policy enforcement, consistent configuration, and unified monitoring across your network.
  • Rack-mountable, scalable, and future-ready: The Extreme Networks 7520-48XT is built for rack deployment in data centers and enterprise wiring closets. Its rugged chassis, thermal design, and straightforward cabling paths simplify installation in standard 19-inch racks. The modular approach supports future growth, allowing you to upgrade uplinks and add capacity as your organization expands. This combination of density, flexibility, and reliability provides a strong foundation for evolving network architectures, virtualization strategies, and edge-to-core deployments.

Techncial Details of Extreme Networks 7520-48XT Ethernet Switch

  • Model: Extreme Networks 7520-48XT Ethernet Switch
  • Ports: 48 x 10GBASE-T copper ports for high-density access connections
  • Uplinks: Flexible uplink options with 100GBASE-X compatibility for core/spine interconnects
  • Layer support: Layer 2 switching with optional Layer 3 features for routing and policy-driven traffic management
  • Form factor: Rack-mountable chassis designed for standard 19-inch racks
  • Cabling: Supports Optical Fiber and Twisted Pair cabling to accommodate diverse data center cabling strategies
  • Management: CLI and web-based management; SNMP; secure access; QoS and ACL capabilities
  • Power and cooling: Designed for reliable operation with consideration for cooling and energy efficiency in moderate to dense data center environments

how to install Extreme Networks 7520-48XT Ethernet Switch

  • Prepare the rack and environment: Confirm the installation location provides adequate airflow, proper ventilation, and a clean mounting surface. Ensure the rack is rated for the weight and size of the switch, and verify the availability of appropriate power and cable management infrastructure.
  • Rack-mount the switch: Install the chassis in the rack using the provided mounting ears and screws. Align the unit securely, and attach cable guides to minimize strain on cables during maintenance or reconfiguration.
  • Connect power and cooling: Attach redundant power supplies if available and connect to a stable power source with surge protection. Ensure a dedicated cooling path around the device to maintain optimal operating temperatures during peak loads.
  • Attach network cables and uplinks: Connect servers and end devices to the 48 x 10GBASE-T ports using shielded twisted-pair cables. Connect uplink modules or QSFP-based connections to your spine/core devices using the approved 100GBASE-X interfaces. Label cables to simplify future maintenance and troubleshooting.
  • Power up and configure: Power on the switch and access the management interface via the console port or the preferred management IP. Apply a baseline configuration, enable necessary Layer 2 features, set up VLANs, QoS policies, and security controls, and verify connectivity to servers and uplinks. Document initial settings for future audits and changes.

Frequently asked questions

  • Q: Is the Extreme Networks 7520-48XT suitable for data center spine-leaf deployments?
  • A: Yes. With 48 x 10GBASE-T access ports and high-capacity 100GBASE-X uplinks, this switch is well-suited for leaf-to-spine architectures, enabling scalable, low-latency interconnects and flexible traffic patterns between access devices and core infrastructure.
  • Q: What management capabilities does it offer?
  • A: The switch supports robust management through CLI and a web-based interface, along with standard network management protocols such as SNMP. It provides QoS, ACLs, VLANs, and secure access controls to streamline policy enforcement across large deployments.
  • Q: What installation considerations should I plan for?
  • A: Plan for proper rack placement, adequate cooling, redundant power if possible, and structured cabling. Map out VLANs and QoS rules in advance to minimize deployment time and maximize the reliability of traffic handling from day one.

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