Product
EX4400 Multigigabit Ethernet Switch
The EX4400 Multigigabit Ethernet Switch is an AI-powered, cloud-ready access switching platform with flow-based telemetry and advanced security for high-performance deployments in modern campus environments. The switch offers multigigabit speeds of 100M/1/2.5/5/10GbE and greater power (PoE, PoE++) for Wi-Fi 6 and 802.11ac access points. It’s differentiated by MACsec AES-256, microsegmentation using group-based policies (GBP), EVPN-VXLAN to the access layer, flow-based telemetry, and up to 48 ports of multigigabit performance.
As part of the underlying infrastructure for Juniper Mist™ Wired Assurance, the EX4400 Multigigabit switch is easy to onboard, configure, and manage. 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.
EX4400 Multigigabit models:
EX4400-48MP: 12 x 100M/1/2.5/5/10GbE + 36 x 100M/1/2.5GbE and optional 4 x 10/25GbE uplinks
EX4400-24MP: 24 x 100M/1/2.5/5/10GbE and optional 4 x 10/25GbE uplinks
Key Features
Port density
100M/1/2.5/5/10GbE, 100GbE uplink/stacking, Optional 10/25GbE uplink port options
Form factor
1 RU
Power
PoE++ up to 90W per port; 2200W PoE power budget for EX4400-48MP, 1800W for EX4400-24MP
Switching capacity
1080 Gbps
Fabric
EVPN-VXLAN, Virtual Chassis
Features + Benefits
AI-Driven Switching
Onboard (day 0), provision (day 1), and manage (day 2+) the EX4400 Multigigabit Ethernet Switch from the cloud with Juniper Mist Wired Assurance, using AI-powered automation and insights to deliver improved experiences for end users and connected devices. A color-coded LED indicates cloud connectivity status.
Streamline IT operations, reduce mean time to repair, and deliver a new generation of wired and wireless networks. The EX4400 provides rich streaming telemetry data for insights into switch health and wired service-level expectations (SLEs) for pre- and post-connection metrics.
End-to-End Campus Fabric
Scale with ease, build resiliency, and streamline management with Virtual Chassis and EVPN-VXLAN-based campus fabrics. Extend EVPN-VXLAN from the campus core to the distribution and access layers for simpler management and greater control and segmentation of endpoints. The Layer 3 IP-based underlay and EVPN-VLXAN overlay interconnects multiple sites.
Microsegmentation
Standards-based microsegmentation using GBP leverages underlying VXLAN technology to provide agnostic endpoint access control. Take segmentation to the next level by separating traffic within the same VLAN so IoT devices or users can traverse any port or switch within the network; maintain the same security policies without having to manually configure them each time.
Flow-Based Telemetry
Enables per-flow level analytics, so you can monitor thousands of traffic flows per switch without impacting the CPU. For example, when flow thresholds are breached, a DDoS attack can be detected quickly. Implement automated workflows to triage problems, such as quarantining a port or examining the traffic.
PoE, PoE++, and Fast PoE
Fast PoE enables power to be provided to the endpoints even as the switch reboots. Supports the 802.3bt standard for PoE, supplying up to 90 watts per port for mobile devices, IoT, and 802.11ax/Wi-Fi 6 access points. Fast PoE enables power to be provided to the endpoints even as the switch reboots.
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CUSTOMER SUCCESS
Dartmouth Transforms Campus Experience with AI Insights
Universities are under pressure to meet student expectations for fast, pervasive, and reliable access to the applications they need, no matter where they are on campus. To deliver an amazing service experience, Dartmouth turned to a network powered by Mist AI and automation.
See other stories
EX4400 Multigigabit
The EX4400 Multigigabit Ethernet Switch is an AI-powered, cloud-ready access switching platform with flow-based telemetry and advanced security for high-performance campus deployments.
| Technical Features | |
| Port density | 100M/1/2.5/5/10GbE, 100GbE uplink/stacking, Optional 10/25GbE uplink port options |
| Form factor | 1 RU |
| Power | PoE++ up to 90W per port; 2200W PoE power budget for EX4400-48MP, 1800W for EX4400-24MP |
| Switching capacity | 1080 Gbps |
| Fabric | EVPN-VXLAN, Virtual Chassis |
Currently viewing
EX4300 Multigigabit
The EX4300 Multigigabit Ethernet Switch is a high-performance access switch for advanced branch or campus deployments.
| Technical Features | |
| Port density | 100M/1/2.5/5/10GbE and 10/25/40/100GbE uplink port options |
| Form factor | 1 RU |
| Power | PoE/PoE+/PoE++ up to 95W per port |
| Switching capacity | 960 Gbps |
| Fabric | EVPN-VXLAN, Virtual Chassis |
EX2300 Multigigabit
The EX2300 Multigigabit Ethernet Switch delivers a compact 1 RU high-density solution for small network environments with space, power, and budget constraints.
| Technical Features | |
| Port density | 100M/1/2.5GbE and SFP+ uplink port options |
| Form factor | 1 RU |
| Power | PoE/PoE+ up to 30W per port |
| Switching capacity | 264 Gbps |
| Fabric | Virtual Chassis |
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Gartner Magic Quadrant for Enterprise Wired and Wireless LAN Infrastructure, Mike Toussaint, Christian Canales, Tim Zimmerman, December 21, 2022.
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