{"product_id":"juniper-ex4300-48p-48-port-950w-poe-switch-4x-40gbe-qsfp-virtual-chassis-wty","title":"Juniper EX4300-48P 48-Port 950W PoE+ Switch 4x 40GbE QSFP+ Virtual Chassis Wty","description":"\u003cdiv style=\"font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;font-size:14px;line-height:1.7;color:#222;max-width:700px;margin:0 auto;\"\u003e\n\n  \u003ch2 style=\"color:#0060a9;font-size:22px;margin:0 0 8px;\"\u003eJuniper EX4300-48P — 48-Port PoE+ Gigabit Switch\u003c\/h2\u003e\n  \u003cp style=\"margin:0 0 20px;\"\u003eEnterprise-class 1U access switch with 48 Gigabit PoE+ ports, a 950 W power budget, four built-in 40GbE QSFP+ uplinks and Virtual Chassis stacking. Runs Junos OS with full Layer 2\/Layer 3 and is backed by a 12-month Reboot IT warranty.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#0060a9;font-size:17px;border-bottom:2px solid #0060a9;padding-bottom:4px;margin:24px 0 12px;\"\u003eKey Benefits\u003c\/h3\u003e\n  \u003cul style=\"margin:0 0 20px;padding-left:20px;\"\u003e\n    \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003e48 ports of PoE+:\u003c\/strong\u003e Power IP phones, wireless access points, cameras and more directly from the switch, with a generous 950 W power budget.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eHigh-speed 40GbE uplinks:\u003c\/strong\u003e Four built-in QSFP+ ports give ample bandwidth back to the core and eliminate uplink bottlenecks.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eVirtual Chassis stacking:\u003c\/strong\u003e Interconnect up to 10 switches and manage them as a single logical device — simpler operations, fewer touch points.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eLayer 2 and Layer 3:\u003c\/strong\u003e Junos OS delivers advanced switching and routing in one box, so you can segment and route without extra hardware.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eCarrier-class resilience:\u003c\/strong\u003e Hot-swappable redundant power supplies and fans keep the switch running through component failures and maintenance.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eSustainable choice:\u003c\/strong\u003e Certified refurbished enterprise hardware at a fraction of new cost, keeping quality equipment out of landfill.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#0060a9;font-size:17px;border-bottom:2px solid #0060a9;padding-bottom:4px;margin:24px 0 12px;\"\u003ePerformance in Use\u003c\/h3\u003e\n  \u003cp style=\"margin:0 0 12px;\"\u003eThe EX4300-48P is built for the wiring closet — campus access layers, office floors and mid-size data centres where a lot of powered devices meet the network. All 48 Gigabit ports support 802.3at PoE+, and the 950 W budget comfortably drives dense deployments of Wi-Fi access points, VoIP handsets and IP cameras without separate power injectors.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 12px;\"\u003eFour 40GbE QSFP+ ports handle high-bandwidth uplinks or double as Virtual Chassis links. With Virtual Chassis you can join up to ten EX4300 units into one logical switch, managed from a single address and configuration — dramatically simplifying day-to-day operations as the deployment grows.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 20px;\"\u003eRunning Juniper's Junos OS, the switch offers robust Layer 2 features plus Layer 3 routing, so you can build segmented, resilient networks in a single device. Redundant, hot-swappable power supplies and fan modules mean maintenance and component swaps happen without taking the switch offline — the kind of reliability production networks depend on.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#0060a9;font-size:17px;border-bottom:2px solid #0060a9;padding-bottom:4px;margin:24px 0 12px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\"\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;width:40%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eJuniper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eEX4300-48P\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eManaged Layer 2 \/ Layer 3 Gigabit switch (rack-mount)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eAccess Ports\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e48 x 10\/100\/1000BASE-T (RJ45)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003ePoE\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e802.3at PoE+ on all 48 ports\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003ePoE Budget\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e950 W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eUplinks\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e4 x 40GbE QSFP+ (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eVirtual Chassis\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eUp to 10 members as one logical switch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eForwarding Rate\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eUp to 953 Mpps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eOperating System\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eJuniper Junos OS (Layer 2 + Layer 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003ePower Supplies\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDual, hot-swappable, redundant (field-replaceable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eCooling\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eHot-swappable fan modules; front-to-back \/ back-to-front airflow\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eManagement\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eConsole (RJ45), USB, dedicated out-of-band management port\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1U rack-mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;background:#f5f9fc;font-weight:bold;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e12-month Reboot IT warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch3 style=\"color:#0060a9;font-size:17px;border-bottom:2px solid #0060a9;padding-bottom:4px;margin:24px 0 12px;\"\u003eIs It Right For You?\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\"\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px;border:1px solid #ddd;background:#f0f8f0;vertical-align:top;width:50%;\"\u003e\n\u003cstrong style=\"color:#2e7d32;\"\u003eBest For ✓\u003c\/strong\u003e\n        \u003cul style=\"margin:8px 0 0;padding-left:18px;\"\u003e\n          \u003cli\u003eCampus and office access layers with many PoE devices\u003c\/li\u003e\n          \u003cli\u003ePowering Wi-Fi APs, VoIP phones and IP cameras\u003c\/li\u003e\n          \u003cli\u003eJuniper \/ Junos environments and Virtual Chassis stacks\u003c\/li\u003e\n          \u003cli\u003eCost-effective expansion of an existing EX deployment\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/td\u003e\n      \u003ctd style=\"padding:10px;border:1px solid #ddd;background:#fdf0f0;vertical-align:top;width:50%;\"\u003e\n\u003cstrong style=\"color:#c62828;\"\u003eNot For ✗\u003c\/strong\u003e\n        \u003cul style=\"margin:8px 0 0;padding-left:18px;\"\u003e\n          \u003cli\u003eHome or small-office use (enterprise-grade, rack-mount)\u003c\/li\u003e\n          \u003cli\u003eSilent environments — active cooling fans are present\u003c\/li\u003e\n          \u003cli\u003e10GbE-to-desktop needs (access ports are Gigabit)\u003c\/li\u003e\n          \u003cli\u003eDeployments requiring the latest 25\/100GbE hardware\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch3 style=\"color:#0060a9;font-size:17px;border-bottom:2px solid #0060a9;padding-bottom:4px;margin:24px 0 12px;\"\u003eCondition Grades\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\"\u003e\n    \u003ctr style=\"background:#0060a9;color:#fff;\"\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eGrade\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;font-weight:bold;\"\u003eA — Excellent\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMinimal cosmetic marks. Fully tested and working, factory reset and ready to deploy.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;font-weight:bold;\"\u003eB — Good\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eLight rack marks or minor scuffs typical of ex-enterprise use. Fully tested and working.\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n  \u003cp style=\"margin:0 0 20px;font-size:13px;color:#555;\"\u003eGrading reflects cosmetic condition only — every unit is functionally tested and covered by our 12-month warranty.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#0060a9;font-size:17px;border-bottom:2px solid #0060a9;padding-bottom:4px;margin:24px 0 12px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n  \u003cp class=\"faq-q\" style=\"font-weight:bold;margin:0 0 4px;\"\u003eHow much PoE power can it deliver?\u003c\/p\u003e\n  \u003cp class=\"faq-a\" style=\"margin:0 0 12px;\"\u003eAll 48 ports support 802.3at PoE+, sharing a total 950 W power budget — enough for dense access-point, phone and camera deployments.\u003c\/p\u003e\n  \u003cp class=\"faq-q\" style=\"font-weight:bold;margin:0 0 4px;\"\u003eWhat are the uplink options?\u003c\/p\u003e\n  \u003cp class=\"faq-a\" style=\"margin:0 0 12px;\"\u003eFour built-in 40GbE QSFP+ ports, which can be used as high-speed uplinks or as Virtual Chassis links between switches.\u003c\/p\u003e\n  \u003cp class=\"faq-q\" style=\"font-weight:bold;margin:0 0 4px;\"\u003eCan I stack multiple switches?\u003c\/p\u003e\n  \u003cp class=\"faq-a\" style=\"margin:0 0 12px;\"\u003eYes. Virtual Chassis lets you combine up to 10 EX4300 units into a single logical switch managed from one place.\u003c\/p\u003e\n  \u003cp class=\"faq-q\" style=\"font-weight:bold;margin:0 0 4px;\"\u003eDoes it include rack ears, power cables or transceivers?\u003c\/p\u003e\n  \u003cp class=\"faq-a\" style=\"margin:0 0 12px;\"\u003eThe switch ships with its installed power supplies and fans. QSFP+ transceivers, DAC cables and specific accessories are not included unless otherwise stated — please contact us if you need these.\u003c\/p\u003e\n  \u003cp class=\"faq-q\" style=\"font-weight:bold;margin:0 0 4px;\"\u003eWhat does \"certified refurbished\" mean here?\u003c\/p\u003e\n  \u003cp class=\"faq-a\" style=\"margin:0 0 12px;\"\u003eEach unit is professionally tested, factory reset, cleaned and cosmetically graded by our Melbourne technicians, and backed by a 12-month warranty.\u003c\/p\u003e\n  \u003cp class=\"faq-q\" style=\"font-weight:bold;margin:0 0 4px;\"\u003eHow much is shipping?\u003c\/p\u003e\n  \u003cp class=\"faq-a\" style=\"margin:0 0 20px;\"\u003eThis is a heavy, rack-mount item — shipping costs apply based on size and destination and are calculated at checkout.\u003c\/p\u003e\n\n  \u003ch3 style=\"color:#0060a9;font-size:17px;border-bottom:2px solid #0060a9;padding-bottom:4px;margin:24px 0 12px;\"\u003eWarranty \u0026amp; Why Buy From Reboot IT\u003c\/h3\u003e\n  \u003cp style=\"margin:0 0 12px;\"\u003eEvery Juniper EX4300-48P comes with a \u003cstrong\u003e12-month Reboot IT warranty\u003c\/strong\u003e for complete peace of mind. Reboot IT has been refurbishing and supplying quality business IT and networking equipment from Melbourne since 2001, with rigorous testing, honest cosmetic grading and responsive local support. Buy with confidence from a trusted Australian refurbisher — visit reboot-it.com.au to learn more.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"Juniper","offers":[{"title":"Excellent","offer_id":51973973475649,"sku":"R-6248-EXC","price":349.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/7794\/2337\/files\/juniper-ex4300-48p-48-port-poe-switch-front-view-r6248exc.jpg?v=1784006701","url":"https:\/\/reboot-it.com.au\/products\/juniper-ex4300-48p-48-port-950w-poe-switch-4x-40gbe-qsfp-virtual-chassis-wty","provider":"Reboot IT","version":"1.0","type":"link"}