{"product_id":"extreme-x450e-48p-switch-refurbished","title":"Extreme X450E-48P Switch - Refurbished","description":"\u003cp data-start=\"248\" data-end=\"415\"\u003eThe Extreme X450E-48P is an enterprise-class \u003cstrong data-start=\"293\" data-end=\"327\"\u003eLayer 2\/Layer 3 managed switch\u003c\/strong\u003e designed for high-performance access and aggregation in campus and enterprise networks.\u003c\/p\u003e\r\n\u003cp data-start=\"417\" data-end=\"725\"\u003eThis model provides \u003cstrong data-start=\"437\" data-end=\"484\"\u003e48 x 10\/100\/1000 Gigabit Ethernet PoE ports\u003c\/strong\u003e, capable of delivering power to connected devices such as IP phones, wireless access points, and surveillance systems. All ports support \u003cstrong data-start=\"622\" data-end=\"637\"\u003e802.3af PoE\u003c\/strong\u003e, making it suitable for dense edge deployments.\u003c\/p\u003e\r\n\u003cp data-start=\"727\" data-end=\"908\"\u003eIt also includes \u003cstrong data-start=\"744\" data-end=\"779\"\u003e4 combo uplink ports (RJ45\/SFP)\u003c\/strong\u003e, allowing flexible copper or fiber connectivity to core switches or distribution layers.\u003c\/p\u003e\r\n\u003cp data-start=\"910\" data-end=\"1155\"\u003eWith a switching capacity of up to \u003cstrong data-start=\"945\" data-end=\"961\"\u003e128–256 Gbps\u003c\/strong\u003e and forwarding performance up to \u003cstrong data-start=\"995\" data-end=\"1008\"\u003e~130 Mpps\u003c\/strong\u003e, the X450E-48P delivers low-latency, line-rate performance suitable for demanding enterprise environments.\u003c\/p\u003e\r\n\u003cp data-start=\"1157\" data-end=\"1361\"\u003eThe switch runs on \u003cstrong data-start=\"1176\" data-end=\"1190\"\u003eExtremeXOS\u003c\/strong\u003e, a modular and resilient operating system designed for high availability, advanced traffic management, and operational efficiency.\u003c\/p\u003e\r\n\u003cp data-start=\"1363\" data-end=\"1599\"\u003eIt supports advanced features such as \u003cstrong data-start=\"1401\" data-end=\"1490\"\u003eVLANs, QoS, ACLs, IPv6, stacking (SummitStack), and optional redundant power supplies\u003c\/strong\u003e, making it a flexible solution for scalable network infrastructures.\u003c\/p\u003e\r\n\u003cp data-start=\"1601\" data-end=\"1772\"\u003eAs a \u003cstrong data-start=\"1606\" data-end=\"1626\"\u003erefurbished unit\u003c\/strong\u003e, it is commonly used in enterprise edge, lab environments, or cost-sensitive deployments where high port density and PoE capability are required.\u003c\/p\u003e\r\n\u003chr data-start=\"1774\" data-end=\"1777\"\u003e\r\n\u003ch3 data-section-id=\"16t6dxa\" data-start=\"1779\" data-end=\"1803\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1783\" data-end=\"1801\"\u003e✨ Key Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cul data-start=\"1804\" data-end=\"2735\"\u003e\r\n\u003cli data-section-id=\"1abcie0\" data-start=\"1804\" data-end=\"1911\"\u003e\n\u003cstrong data-start=\"1806\" data-end=\"1851\"\u003e48 x Gigabit Ethernet PoE ports (802.3af)\u003c\/strong\u003e for powered devices \u003c\/li\u003e\r\n\u003cli data-section-id=\"onis77\" data-start=\"1912\" data-end=\"2017\"\u003e\n\u003cstrong data-start=\"1914\" data-end=\"1951\"\u003e4 x combo uplink ports (RJ45\/SFP)\u003c\/strong\u003e for flexible connectivity \u003c\/li\u003e\r\n\u003cli data-section-id=\"1axf39u\" data-start=\"2018\" data-end=\"2101\"\u003eSwitching capacity up to \u003cstrong data-start=\"2045\" data-end=\"2061\"\u003e128–256 Gbps\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"1p9j5dr\" data-start=\"2102\" data-end=\"2199\"\u003eForwarding rate up to \u003cstrong data-start=\"2126\" data-end=\"2139\"\u003e~130 Mpps\u003c\/strong\u003e for high throughput \u003c\/li\u003e\r\n\u003cli data-section-id=\"1po1255\" data-start=\"2200\" data-end=\"2287\"\u003eRuns \u003cstrong data-start=\"2207\" data-end=\"2245\"\u003eExtremeXOS (modular enterprise OS)\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"10t8glk\" data-start=\"2288\" data-end=\"2353\"\u003eLayer 2 \/ Layer 3 features: \u003cstrong data-start=\"2318\" data-end=\"2351\"\u003eVLAN, QoS, ACL, IPv6, routing\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"1bnccl0\" data-start=\"2354\" data-end=\"2442\"\u003eSupports \u003cstrong data-start=\"2365\" data-end=\"2400\"\u003eSummitStack stacking technology\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"kbleqz\" data-start=\"2443\" data-end=\"2552\"\u003eOptional \u003cstrong data-start=\"2454\" data-end=\"2488\"\u003eredundant power supply support\u003c\/strong\u003e for high availability \u003c\/li\u003e\r\n\u003cli data-section-id=\"13oskel\" data-start=\"2553\" data-end=\"2586\"\u003eRack-mountable \u003cstrong data-start=\"2570\" data-end=\"2584\"\u003e1U chassis\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"ej7zt6\" data-start=\"2587\" data-end=\"2654\"\u003eDesigned for \u003cstrong data-start=\"2602\" data-end=\"2652\"\u003eenterprise access layer and campus deployments\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"pe3b1\" data-start=\"2655\" data-end=\"2735\"\u003eRefurbished unit offering \u003cstrong data-start=\"2683\" data-end=\"2733\"\u003ecost-effective high port density PoE switching\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Extreme","offers":[{"title":"Default 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