Product
EX4300 Switches
The EX4300 switches are fixed-configuration platforms that satisfy a variety of high-performance campus and data center access needs. They offer IEEE 802.3af Power over Ethernet (PoE) or 802.3at PoE+ ports up to 30W.
The EX4300 is cloud-ready and ZTP-enabled, so you can onboard, configure, and manage it with Juniper Mist™ Wired Assurance for improved connected-device experiences. In addition, the Juniper Mist Cloud streamlines deploying and managing your campus fabric, while Mist AI simplifies operations and improves visibility into the performance of connected devices. EX4300 switches support Juniper’s Virtual Chassis technology, enabling any combination of up to 10 EX4300 and EX4600 switches to be interconnected and managed as a single logical device for a highly scalable, cost-effective solution in 1GbE or mixed 1GbE/10GbE/40GbE environments.
Key Features
1GbE and SFP+/QSFP+ uplink port options
1 RU
PoE/PoE+ up to 30W per port
496 Gbps
Virtual Chassis
Features + Benefits
Juniper Mist Wired Assurance
Claim, configure, and troubleshoot switches with a few clicks. Wired Assurance delivers better experiences for connected devices through AI-powered automation and service-level expectations (SLEs) with Mist’s AI engine and microservices cloud.
The EX Switches provide rich streaming telemetry data to enable the insights for switch health metrics and anomaly detection. Streamline IT operations, reduce mean time to repair, and deliver optimized experiences across wired and wireless.
Virtual Chassis
With Virtual Chassis technology, up to ten interconnected EX4300 switches operate as a single logical device, reducing operational expenses and simplifying management.
Juniper’s Virtual Chassis technology allows any combination of up to 10 EX4300 and/or EX4600 switches to be seamlessly interconnected and managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding network environments.
MACsec Support
EX4300 switches support IEEE 802.1ae MACsec, providing support for link-layer data confidentiality, data integrity, and data origin authentication.
The EX4300 multigigabit switch also enables higher levels of Media Access Control Security (MACsec) AES256 encryption on all access and uplink ports, protecting customer traffic from unauthorized access.
12 QoS Queues
Each switch port has 12 QoS queues, enabling multilevel, end-to-end traffic prioritization.
The EX4300 supports rich quality of service (QoS) functionality for prioritizing data, voice, and video traffic.
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CUSTOMER SUCCESS
At Aston Martin, IT Accelerates the Speed of Business
Aston Martin Lagonda, one of the most prestigious British sports car brands, had a bold plan to build seven new cars in seven years, including the world’s first luxury electric vehicle. Delivering on that plan meant that IT needed to be more innovative, agile, and responsive.
EX4300
The EX4300 line of Ethernet switches are compact, fixed-configuration platforms that satisfy a variety of high-performance campus and data center access needs.
Technical Features | |
Port density | 1GbE and SFP+/QSFP+ uplink port options |
Form factor | 1 RU |
Power | PoE/PoE+ up to 30W per port |
Switching capacity | 496 Gbps |
Fabric | Virtual Chassis |
EX3400
The EX3400 line of Ethernet switches are a cost-effective solution for today’s most demanding converged data, voice, and video enterprise access networks.
Technical Features | |
Port density | 1GbE and SFP+/QSFP+ uplink port options |
Form factor | 1 RU |
Power | PoE/PoE+ up to 30W per port |
Switching capacity | 336 Gbps |
Fabric | Virtual Chassis |
EX4400
The EX4400 Ethernet Switch is a cloud-ready, AI-powered access switching platform with advanced security for high-performance campus deployments.
Technical Features | |
Port density | 1/10GbE access ports, 100GbE uplink/stacking, Optional 10/25GbE uplink |
Form factor | 1 RU |
Power | PoE++ up to 90W per port; 1800W power budget for EX4400-48P, 1440W for EX4400-24P |
Switching capacity | 912 Gbps |
Fabric | EVPN-VXLAN, Virtual Chassis |
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Wired Access
The wired portfolio, coupled with wireless, combines performance and simplicity at scale, while delivering optimized experiences to users and devices with AI-driven insights and automation.
Gartner Magic Quadrant for Enterprise Wired and Wireless LAN Infrastructure, Mike Toussaint, Christian Canales, Tim Zimmerman, December 21, 2022.
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