Juniper EX4300 Stackable Access Switches - Refurbished, Used, New

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The Juniper EX4300 Series Switches provide stackable access switching for enterprise campuses, branch offices, and data center environments. Combining advanced Layer 2 and Layer 3 features with high availability, the EX4300 family is a reliable choice for organizations seeking scalable and resilient networks.

Available in 24- and 48-port models, the EX4300 supports both Gigabit Ethernet and multigigabit access options, with PoE/PoE+ capabilities for powering IP phones, wireless access points, and security cameras. Each switch also includes four 40GbE QSFP+ uplink ports, ensuring seamless aggregation into core or spine layers. Using Juniper’s Virtual Chassis technology, up to 10 EX4300 switches can operate as a single logical device, simplifying management while providing redundancy.

Running on Junos OS, the EX4300 supports advanced routing protocols, QoS, multicast, and security features that enable converged voice, video, and data networks. Low latency and high-density design make these switches ideal for modern campus fabrics or compact data center deployments.

At NetworkTigers, we provide refurbished, used, and new Juniper EX4300 switches, each fully tested, serialized, and production-ready. With fast shipping and a 365-day warranty, NetworkTigers ensures the Juniper EX4300 Series delivers dependable, stackable access performance for enterprise and campus networks.