{"product_id":"extreme-networks-8520-48y-48-port-25g-100g-modular-layer-2-rack-mount-ethernet-switch-for-data-centers","title":"Extreme Networks 8520-48Y 48-Port 25G\/100G Modular Layer 2 Rack-Mount Ethernet Switch for Data Centers","description":"\u003cdiv\u003e\n\u003ch1\u003eExtreme Networks 8520-48Y Ethernet Switch — 48-Port 25G\/100G Modular Rack-Mount Network Switch\u003c\/h1\u003e \u003cp\u003eExperience scalable, high-performance networking with the Extreme Networks 8520-48Y Ethernet Switch. This 48-port, modular switch delivers dense 25 Gigabit Ethernet and 100 Gigabit Ethernet capabilities, enabling seamless growth for data centers, campus cores, and edge deployments. Designed for reliability and efficiency, the 8520-48Y combines rugged hardware with flexible software features to support modern multi-layer networks, virtualization, and automation. With a modular architecture, it accommodates expanding workloads and evolving cabling needs, while its form factor is optimized for rack-mount installations in data centers and telecom environments. If you’re seeking a future-proof solution that blends high throughput, low latency, and easy management, the Extreme Networks 8520-48Y is built to deliver.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-density 48 ports with 25GBASE-T and 100GBASE-X support:\u003c\/b\u003e This switch delivers scalable bandwidth per port, enabling dense leaf-spine architectures and flexible uplink strategies while maintaining predictable performance for bandwidth-intensive applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eModular architecture for expansion and flexibility:\u003c\/b\u003e The 8520-48Y is designed to adapt to changing network requirements with modular uplink options, hot-swappable components, and expansion capabilities that reduce total cost of ownership over time.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLayer 2 switching capabilities for efficient traffic handling:\u003c\/b\u003e With robust Layer 2 features, VLANs, QoS, and security controls, the switch handles local traffic efficiently and supports straightforward segmentation of data flows within campus or data center environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnergy-conscious design with 459 W power consumption:\u003c\/b\u003e Built to balance performance and efficiency, the switch helps control operating costs in dense deployments without sacrificing reliability or speed.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlexible connectivity: Optical fiber and twisted pair support:\u003c\/b\u003e 25GBASE-T copper and 100GBASE-X optical interfaces provide versatile cabling options for data centers, campuses, and WAN edge deployments, enabling long-reach uplinks and future-ready scalability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Details of Extreme Networks 8520-48Y\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e 8520-48Y\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePorts:\u003c\/b\u003e 48 total, supporting 25GBASE-T and 100GBASE-X capabilities\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLayer support:\u003c\/b\u003e 2-Layer (L2) switching for efficient local traffic handling and VLAN-based segmentation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eModularity:\u003c\/b\u003e Modular design with scalable uplink options and hot-swappable components\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePower consumption:\u003c\/b\u003e Approximately 459 W, designed for energy efficiency in dense deployments\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eForm factor:\u003c\/b\u003e Rack-mountable Ethernet switch suitable for standard 19-inch racks\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnectivity:\u003c\/b\u003e Supports Optical Fiber (100GBASE-X) and Twisted Pair (25GBASE-T) interfaces\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eManagement:\u003c\/b\u003e Enterprise-grade management features for provisioning, monitoring, and automation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eHow to install Extreme Networks 8520-48Y\u003c\/h4\u003e \u003cul\u003e \u003cli\u003ePrepare the installation site with a compatible 19-inch rack, ensuring adequate ventilation and cooling to maintain optimal operating temperatures.\u003c\/li\u003e \u003cli\u003eInstall any required mounting rails and secure the 8520-48Y chassis in the rack using the supplied hardware.\u003c\/li\u003e \u003cli\u003eConnect uplink and downlink cables: use 25GBASE-T copper cables for 25G ports and appropriate 100GBASE-X optical transceivers and fiber cables for 100G ports.\u003c\/li\u003e \u003cli\u003eConnect the power supply to a reliable power source, and configure redundant power if the chassis supports it to enhance resilience.\u003c\/li\u003e \u003cli\u003ePower on the switch and establish initial management access. Apply the latest firmware or operating system image, assign a management IP, and configure VLANs, QoS, and basic security policies as required for your network.\u003c\/li\u003e \u003cli\u003ePerform post-install validation by testing connectivity between endpoints, verifying uplink performance, and ensuring that routing\/ACLs or Layer 2 features meet your network design objectives.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eFrequently asked questions\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e What are the primary use cases for the Extreme Networks 8520-48Y?\u003cb\u003eA:\u003c\/b\u003e It is designed for high-density data centers, campus core deployments, and edge networks that require 25G and 100G connectivity, modular expansion, and reliable Layer 2 switching in a rack-mountable form factor.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e What types of interfaces does it support?\u003cb\u003eA:\u003c\/b\u003e The switch supports 25GBASE-T copper interfaces and 100GBASE-X optical interfaces, enabling flexible cabling strategies for short-, medium-, and long-reach uplinks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e Is the device modular and scalable?\u003cb\u003eA:\u003c\/b\u003e Yes. Its modular architecture allows for expansion and adaptation to changing network needs, reducing the need for premature replacements as workloads grow.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e What is the power consumption of the unit?\u003cb\u003eA:\u003c\/b\u003e The 8520-48Y has a typical power consumption of approximately 459 W, offering a balance between performance and energy efficiency for dense deployments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e Does it support Layer 2 features?A\u0026gt;Yes. The switch supports Layer 2 (L2) switching with VLANs, QoS, and related features to optimize local traffic and segmentation within networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Extreme Networks","offers":[{"title":"Default Title","offer_id":46747457487074,"sku":"7194437","price":29002.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9510\/9090\/files\/175564216.jpg?v=1754569497","url":"https:\/\/pegasussonline.com\/products\/extreme-networks-8520-48y-48-port-25g-100g-modular-layer-2-rack-mount-ethernet-switch-for-data-centers","provider":"PEGASUSS ","version":"1.0","type":"link"}