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PoE and TAA compliance made procurement simple.
EX3400-24P-TAA
EX3400 TAA 24PORT 10/100/1000 BASET POE+ 4X1/10G SFP/SFP+ 2X...
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EX3400-24P-TAA
EX3400 TAA 24PORT 10/100/1000 BASET POE+ 4X1/10G SFP/SFP+ 2X...
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EX3400-24P-TAA is a high-performance, rack‑mounted Ethernet switch designed for scalable enterprise networking. Built with an advanced architecture running Junos OS, it delivers robust switching performance with integrated 10/100/1000 PoE+ ports and 1G SFP uplinks, ensuring reliable connectivity and power delivery for critical devices.
Featuring virtual chassis stacking technology for seamless scalability, the EX3400-24P-TAA supports both Layer 2 and Layer 3 routing, making it ideal for campus, branch, and data center deployments. Its optimized power options, compact 1 RU form factor, and impressive switching capacity enable consistent performance in high‐demand environments.
EX3400-24P-TAA price is is available on request. Get immediate quote.
Request bulk order quote for EX3400-24P-TAA for additional pricing. Browse the full Juniper Ex3400 Series Ethernet Switches series or explore all Juniper products.
To get the detailed certification, please go to the Compliance Center.
 EX3400-24P-TAA |  EX3400-24T-DC |  EX3400-24T-TAA |  EX3400-48P-TAA |  EX3400-48T | |
|---|---|---|---|---|---|
| Depth | 10.7 inches | 11 inches | 11.4 inches | 11.8 inches | 12.4 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 32 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1.73 inches | 1.73 inches | 1.73 inches |
| IOS | LAN Base | LAN Base | LAN Base | LAN Base | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | EX3400-24P-TAA | EX3400-24T-DC | EX3400-24T-TAA | EX3400-48P-TAA | EX3400-48T |
| Media Type Supported | Twisted Pair / Fiber / Combo | Twisted Pair | Combo | Twisted Pair / Fiber | Twisted Pair |
| Memory | 256 MB | 256 MB | 512 MB | 256 MB | 512 MB |
| Number of Downlink Ports | N/A | 24 Ports | 24 Ports | 48 Ports | 48 Ports |
| Number of Ethernet Ports | 12–24 Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | Non POE | Non POE | POE+ | Non POE |
| Port/Expansion Slot Details | 24 x 10/100/1000 PoE+ ports and 4 x 1G SFP uplink ports | N/A | 24 10/100/1000Base-T ports and 4 1G SFP uplink ports | 48 PoE 10/100/1000 ports and 4 10Gb SFP+ uplink ports | N/A |
| Power Consumption | 370 W | 25 W | 36 W | N/A | 95W |
| Power Source | AC Power Supply | DC | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Juniper EX3400-24P-TAA Ethernet Switch | Juniper Networks EX3400-24T-DC Ethernet Switch | Juniper EX3400-24T-TAA Ethernet Switch | Juniper EX3400-48P-TAA Ethernet Switch | Juniper EX3400-48T Ethernet Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | No | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 128 Gbps | 128 Gbps | 1440 Gbps | 176 Gbps |
| Switching Capacity with Stacking | 320 Gbps | N/A | 256 Gbps | 1440 Gbps | 352 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 10G | 1G |
| Weight | 15 lbs | 6 lbs | 9.3 lbs | 13 lbs | 14 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
PoE and TAA compliance made procurement simple.
Stable PoE delivery across devices.
Good access switch for enterprise needs.
Consistent uptime.
Meets expectations.
The Juniper EX3400-24P-TAA is a TAA-compliant Ethernet switch featuring 24 10/100/1000BASE-T PoE+ ports, four 1/10GbE SFP/SFP+ slots, and two 40GbE QSFP+ uplinks for enterprise campus and branch deployments.
It offers 24 10/100/1000BASE-T PoE+ ports, four 1/10GbE SFP/SFP+ slots, and two 40GbE QSFP+ ports, providing flexible connectivity and high-density uplinks.
The switch delivers a total PoE+ power budget of 370W, supporting high-powered devices such as IP cameras, VoIP phones, and wireless access points.
Uplink choices include four built-in SFP/SFP+ ports for 1GbE/10GbE and two QSFP+ ports for 40GbE, enabling flexible aggregation and high-speed transport.