EX4400 Ethernet Switch

The EX4400 Ethernet Switch is a cloud-ready, AI-powered access switching platform with advanced security for high-performance campus deployments. It’s differentiated by features such as Power over Ethernet (PoE, PoE++), MACsec AES-256, microsegmentation using group-based policies (GBP), EVPN-VXLAN to the access layer, and flow-based telemetry.

As part of the underlying infrastructure for Juniper Mist Wired Assurance, the EX4400 is easy to onboard, configure, and manage. It uses Mist AI to simplify operations and improve visibility into the performance of connected devices.

EX4400 models:
EX4400-48F: 12 x 10GbE + 36 x 1GbE and 4 x 10/25GbE uplinks
EX4400-24P/T: 24 x 1GbE PoE/Non-PoE and 4 x 10/25GbE uplinks
EX4400-48P/T: 48 x 1GbE PoE/Non-PoE and 4 x 10/25GbE uplinks

Key Features


Port density

1/10GbE access ports, 10/25GbE uplinks, 100GbE stacking

Form factor

1 RU

Power

PoE++ up to 90W per port; 1800W power budget

Switching capacity

912 Gbps

Fabric

EVPN-VXLAN, Virtual Chassis

Features + Benefits

Onboard (day 0), provision (day 1), and manage (day 2+) the EX4400 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 display 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.

Scale with ease, build resiliency, and streamline management with Virtual Chassis and EVPN-VXLAN-based campus fabrics, which help to simplify configuring and maintaining multiple devices

Extend EVPN-VXLAN from the campus core to the distribution layer and access layer for simpler management and greater control and segmentation of endpoints. The EX4400 supports a Layer 3 IP-based underlay and EVPN-VLXAN overlay to interconnect multiple sites.

Standards-based microsegmentation using group-based policies (GBP) leverages underlying VXLAN technology to provide agnostic endpoint access control for consistent security policies and granular control of application, business function, or user tags.

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.

Enables per-flow level analytics, so you can monitor thousands of traffic flows per switch without impacting the CPU.

For example, in the case of a DDoS attack, when flow thresholds are breached, the attack can be quickly detected. You can implement automated workflows to triage problems, such as quarantining a port or examining the traffic.

The EX4400 offers fast PoE which enables power to be provided to the endpoints even as the switch reboot

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.

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CUSTOMER SUCCESS

Dartmouth Transforms the Campus Experience with AI-Powered Insight and Automation

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. 

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EX Series Ethernet Switches

See how the EX4400 compares to other EX products.
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, 10/25GbE uplinks, 100GbE stacking

Form factor

1 RU

Power

PoE++ up to 90W per port; 1800W power budget

Switching capacity

912 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

24 x 1GbE and 24 x 1/2.5/5/10GbE and 10/25/40/100GbE options

Form factor

1 RU

Power

PoE/PoE+/PoE++ up to 95W per port

Switching capacity

960 Gbps

Fabric

EVPN-VXLAN, 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

48 x 1GbE and 4 SFP+ 10GbE and 2QSFP+ 40GbE uplinks

Form factor

1 RU

Power

PoE/PoE+ up to 30W per port

Switching capacity

336 Gbps

Fabric

Virtual Chassis

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Gartner 2020 Magic Quadrant for Wired and Wireless LAN Access Infrastructure
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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 Wired and Wireless LAN Access Infrastructure, Bill Menezes, Christian Canales, Tim Zimmerman, Mike Toussaint, 4 November 2020.

Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.

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