Juniper EX4300 Multigigabit Ethernet Switch

The EX4300 Multigigabit Ethernet Switch is a high-performance access switch designed for modern branch and campus networks. It supports multigigabit speeds (100M/1/2.5/5/10GbE) and PoE++ up to 95W per port, making it ideal for Wi-Fi 6 and 802.11ac access points, IP telephony, surveillance cameras, and IoT devices.

Cloud-ready and ZTP-enabled, the EX4300 can be easily onboarded, configured, and managed via Juniper Mist™ Wired Assurance, while Mist AI optimizes network operations and provides actionable insights. All access and uplink ports are MACsec AES-256-compliant for enhanced security. The switch also supports Virtual Chassis technology, allowing up to 10 interconnected switches to operate as a single logical device.

Key Features

• Port Density: 100M/1/2.5/5/10GbE access ports; 10/25/40/100GbE uplinks

• Form Factor: 1 RU

• Power: PoE/PoE+/PoE++ up to 95W per port

• Switching Capacity: 960 Gbps

• Fabric: EVPN-VXLAN, Virtual Chassis

Features & Benefits

Juniper Mist Wired Assurance

• Simplifies onboarding, configuration, and troubleshooting with AI-powered automation.

• Provides rich telemetry data for monitoring switch health, detecting anomalies, and improving connected-device experiences.

Virtual Chassis

• Interconnect up to 10 EX4300 switches as a single logical unit.

• Combines modular reliability with stackable flexibility, providing a high-performance, scalable solution for branches, campuses, and data centers.

PoE++ Support

• Complies with 802.3bt standard, delivering up to 95W per port.

• Powers high-demand devices like VDI terminals, IP phones, Wi-Fi access points, and IoT endpoints.

MACsec AES-256 Encryption

• Provides link-layer data confidentiality, integrity, and authentication.

• Supports near line-rate hardware encryption on all 1GbE and 10GbE ports, protecting network traffic from unauthorized access.

Campus Fabric with EVPN-VXLAN

• Connect switches in an IP fabric with EVPN-VXLAN overlay for scalable multi-building connectivity.

• Enables Layer 2 extension across the network while maintaining Layer 3 segmentation for flexible and secure campus deployments.

The EX4300 Multigigabit Ethernet Switch delivers high-speed, secure, and AI-driven access for modern enterprise networks, providing scalable performance, PoE++ capabilities, and flexible campus fabric support for today’s demanding devices and applications.