Description
The Juniper EX4400-48F-DC-TAA Ethernet Switch delivers next-generation performance, visibility, and security for enterprise campus and data center networks. Designed for the AI era, it integrates Mist AI™ and Juniper Mist™ Wired Assurance to simplify operations, automate configuration, and improve user experience with cloud-based management.
This model supports 48 SFP fiber ports, Layer 3 routing, and modular DC power supplies with redundancy for continuous uptime. Featuring Virtual Chassis technology, it enables up to 10 interconnected switches to operate as a single logical device for scalable, efficient growth. With MACsec AES256 encryption, EVPN-VXLAN, and flow-based telemetry, the EX4400 series ensures a secure, future-proof foundation for modern network demands.
Built to meet TAA compliance, the EX4400-48F-DC-TAA is ideal for government, education, and enterprise environments that require secure and high-performance connectivity.
| Category | Details |
|---|---|
| Manufacturer | Juniper Networks, Inc. |
| Manufacturer Part Number | EX4400-48F-DC-TAA |
| Brand Name | Juniper |
| Product Series | EX4400 |
| Product Model | EX4400-48F-DC |
| Product Type | Ethernet Switch |
| Manageable | Yes |
| Layer Supported | 3 |
| Modular | Yes |
| Number of SFP Slots | 36 x 1GbE SFP |
| Number of SFP+ Slots | 12 x 10GbE SFP+ |
| Uplink Ports | 4 x 25GbE SFP28 uplinks |
| Stacking Ports | 2 x 100GbE (configurable as Ethernet ports) |
| Media Type Supported | Twisted Pair, Optical Fiber |
| Ethernet Technology | 1/10/25/100 Gigabit Ethernet |
| Network Technology | 100/1000Base-X, 10GBase-X, 25GBase-X, 100GBase-X |
| Virtual Chassis Support | Up to 10 members |
| Power Source | DC |
| Redundant Power Supply Supported | Yes |
| Number of Power Supplies Supported | 2 |
| Form Factor | 1U, Rack-mountable |
| Height | 0.7 in |
| Width | 6.8 in |
| Depth | 6.2 in |
| Weight | 13.01 lbs |
| TAA Compliant | Yes |
| Product Condition | New and Factory Fresh |
| Shipping Weight | 1 lb |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
