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$6,460.00
$1,380.0078.6% off
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EX3400-48T
EX3400 48PORT 10/100/1000BASET 4X1/10G SFP/SFP+ 2X40G QSFP+
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
EX3400-48T is a high-performance rack-mount Ethernet switch built on a robust architecture that delivers reliable Layer 2 and basic Layer 3 services for campus and enterprise network access. Designed with diverse power options and optimized for energy efficiency, the switch supports an AC power supply configuration and non-POE operation while providing 48 high-speed 10/100/1000 twisted pair ports with an additional 4 SFP ports for uplinks and stacking.
EX3400-48T features Virtual Chassis stacking technology for seamless scalability, ensuring that multiple units behave as a single device to simplify management and expand network capacity. Its proven performance, enhanced switching capacity, and stacking capability make it ideal for a wide range of use cases including branch connectivity, campus aggregation, and small-to-medium enterprise deployments.
EX3400-48T price is $1,380.00, a 78.6% saving from the Juniper list price of $6,460.00. EX3400-48T is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for EX3400-48T for additional pricing. Browse the full Juniper Ex3400 Series Ethernet Switches series or explore all Juniper products.
In a Fortune 500 data center, the EX3400-48T is deployed as a Top-of-Rack (ToR) leaf switch connecting 48 1 GbE servers with 4×10 GbE SFP+ and 2×40 GbE QSFP+ uplinks into a spine network. This configuration delivers wire-speed forwarding, sub-microsecond latency, and non-blocking 1.2 Tbps throughput while simplifying operations with Junos® automation. Benefit: Scalable server aggregation with predictable low latency and simplified fabric management for high-performance compute workloads.
At a 1,000-employee corporate campus, the EX3400-48T serves as a distribution switch in wiring closets, aggregating PoE-powered IP phones, Wi-Fi APs, and desktops over 48 10/100/1000 Base-T ports. Redundant 40 GbE QSFP+ uplinks connect to the core, enabling rapid failover and high-availability. Benefit: Centralized distribution with full-line-rate switching, built-in high availability, and seamless Juniper Virtual Chassis stacking for simplified maintenance and minimal downtime.
In a nationwide retail chain, two EX3400-48T switches form a Virtual Chassis to aggregate point-of-sale terminals, CCTV cameras, and Wi-Fi hotspots across a store footprint. 40 GbE QSFP+ links between chassis deliver resilient, high-capacity backhaul to the regional data center. Benefit: Unified management of a highly available branch network with sub-second failover, reducing operational costs and ensuring uninterrupted customer service.
Mon–Fri: [09:00-16:00]
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| EX3400-48T |  EX3400-48T-TAA |  EX3400-48P-TAA |  EX3400-24P-TAA |  EX3400-24P | |
|---|---|---|---|---|---|
| Depth | 12.4 inches | 17 inches | 11.8 inches | 10.7 inches | 11 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 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 | 1.75 inches |
| IOS | LAN Base | IP Lite | LAN Base | LAN Base | IP Lite |
| 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 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | EX3400-48T | EX3400-48T-TAA | EX3400-48P-TAA | EX3400-24P-TAA | EX3400-24P |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair / Fiber | Twisted Pair / Fiber / Combo | Twisted Pair / Fiber / Combo |
| Memory | 512 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports |
| POE Support | Non POE | Non POE | POE+ | POE+ | POE+ |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Juniper EX3400-48T Ethernet Switch | Juniper EX3400-48T-TAA Ethernet Switch | Juniper EX3400-48P-TAA Ethernet Switch | Juniper EX3400-24P-TAA Ethernet Switch | Juniper EX3400-24P 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 | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 176 Gbps | 176 Gbps | 1440 Gbps | 128 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 352 Gbps | 352 Gbps | 1440 Gbps | 320 Gbps | 320 Gbps |
| Uplink Configuration | 1G | 1G | 10G | 1G | 1G |
| Weight | 14 lbs | 14 lbs | 13 lbs | 15 lbs | 10 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Strong access switch with high uplink capacity.
Handled user traffic smoothly.
Stable and reliable.
Good stacking support.
Enterprise grade.
United States
