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juniper EX Series EX4400

CurrentNetwork1U fixed switch
Juniper juniper EX Series EX44001U fixed switch24 portsUp to

The Juniper EX4400 is an AI-powered 1U cloud-ready enterprise access switch designed for modern campus architectures. Providing 24 or 48 Gigabit Ethernet ports with optional PoE+ alongside two 100GbE QSFP28 stacking/uplink ports and modular expansion slots, the EX4400 features EVPN-VXLAN campus fabric support and hardware-based flow streaming. Deeply integrated with Juniper Mist AI Wired Assurance, the EX4400 allows rapid automated rollout and continuous performance verification across large-scale enterprise estates.

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Specifications

Brandjuniper
FamilyEX Series
Form factor1U fixed switch
ReleasedApr 2021
Ports24 or 48x 10/100/1000BASE-T RJ-45 ports
Uplinks2x 100GbE QSFP28 ports and modular uplink slots (4x 10G/25G or 1x 100G)
Fabric supportEVPN-VXLAN campus fabric extensions down to the access layer
TelemetryStreaming telemetry with automated anomaly detection via Mist AI
Switching capacityUp to 496 Gbps / 369 Mpps forwarding capacity

Generations

Check compatibility with Juniper

Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Juniper has tested with the juniper EX Series EX4400.

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FAQ

Does the EX4400 support EVPN-VXLAN?

Yes, the EX4400 is designed to extend EVPN-VXLAN network virtualization directly to the campus access switch.

Can the 100GbE ports be used for Virtual Chassis stacking?

Yes, the dual 100GbE QSFP28 ports provide 200 Gbps Virtual Chassis stacking bandwidth.

Buying or selling EX4400?

New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.

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