Juniper Network Equipment Ex4400 1U Poe Multigigabit 10G 25G Mist Ai Junos
Juniper Network Equipment Ex4400 1U Poe Multigigabit 10G 25G Mist Ai Junos
Product Description
The Juniper EX4400 is an AI-driven, cloud-ready 1U switch for campus aggregation and core deployments. Unlike traditional access switches, it delivers 100GbE uplinks, EVPN-VXLAN fabric support, and MACsec AES-256 encryption — combined with 12 hardware QoS queues per port (8 unicast + 4 multicast). With Virtual Chassis stacking of up to 10 switches (400 Gbps backplane) and native Juniper Mist Wired Assurance (Marvis AI, ZTP, flow telemetry), the EX4400 brings data center-class fabric and AI operations to the campus edge.
Key Differentiators
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100GbE uplink/stacking ports (QSFP28) on select models
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EVPN-VXLAN campus fabric ready
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12 QoS queues per port (8 unicast, 4 multicast)
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MACsec AES-256 encryption across all ports
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Virtual Chassis: stack 10 switches, 400 Gbps
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Mist Wired Assurance with Marvis AI Actions
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Multigigabit models support 100M/1/2.5/5/10GbE
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PoE++ budgets up to 3600W for Wi-Fi 6/7 APs
Hardware Models & Specifications
| Model | Access Ports | PoE++ Budget | Uplinks | Switching Capacity | Throughput |
|---|---|---|---|---|---|
| EX4400-24T | 24 x 1GbE | – | 4 x 10/25GbE SFP28 | 648 Gbps | 333 Mpps |
| EX4400-24P | 24 x 1GbE | 1440W | 4 x 10/25GbE SFP28 | 648 Gbps | 333 Mpps |
| EX4400-48T | 48 x 1GbE | – | 4 x 10/25GbE SFP28 | 696 Gbps | 369 Mpps |
| EX4400-48P | 48 x 1GbE | 1800W | 4 x 10/25GbE SFP28 | 696 Gbps | 369 Mpps |
| EX4400-48F | 36 x 1GbE + 12 x 10GbE | – | 4 x 10/25GbE SFP28 | 912 Gbps | 714 Mpps |
| EX4400-24MP | 24 x Multigigabit (up to 10GbE) | 1800W | 4 x 10/25GbE SFP28 | 1080 Gbps | 803 Mpps |
| EX4400-48MP | 12 x 10GbE + 36 x 2.5GbE | 2200W | 4 x 10/25GbE SFP28 | 1020 Gbps | 758 Mpps |
| EX4400-48MXP | 12 x 10GbE + 36 x 2.5GbE | 3600W | 4 x 10/25/40/100GbE | 1020 Gbps | 758 Mpps |
Common Specifications
| Category | Details |
|---|---|
| Form Factor | 1U (17.4 x 1.72 x 16.93 in) |
| Virtual Chassis | Up to 10 switches, 400 Gbps backplane |
| QoS Queues | 12 per port (8 unicast, 4 multicast) |
| MAC Addresses | 112,000 |
| Jumbo Frames | 9,216 bytes |
| MACsec | AES-256 (all models) |
| Operating Temp | 32° to 113° F (0° to 45° C) |
Software & Protocol Support
| Category | Features |
|---|---|
| Cloud Management | Mist Wired Assurance, ZTP, Marvis AI |
| Fabric | EVPN-VXLAN, Virtual Chassis |
| L2 Features | VLAN, STP, RSTP, MSTP, LACP, 802.1X, LLDP |
| L3 Features | Static routing, OSPF, IS-IS, RIP, BFD, VRRP, VRF-Lite (1,000 instances) |
| Security | MACsec AES-256, Group-Based Policy (GBP), DHCP snooping, DAI, IP source guard |
| Monitoring | sFlow, IPFIX, flow-based telemetry |
Use Cases
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Campus aggregation and core layers
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High-density 1/10/25GbE access with PoE++ for Wi-Fi 6/7 APs
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EVPN-VXLAN campus fabric deployments
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AI-driven network operations with Mist AI
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.