Description
The Juniper Networks® EX4400-48P-TAA Ethernet Switch delivers secure, cloud-ready access for enterprise campus and data center environments, combining the simplicity of the cloud with the power of Mist AI™ and Juniper Mist™ Wired Assurance. Designed for the AI era, this advanced Layer 3 managed switch provides exceptional performance, visibility, and scalability while ensuring compliance with TAA requirements for government and public-sector networks.
Equipped with 48 x 1GbE PoE++ access ports, the EX4400-48P-TAA delivers up to 90 W per port and a total power budget of 1400 W, ideal for powering high-performance IP phones, cameras, and wireless access points. Four 25 GbE SFP28 uplinks and two 100 GbE Virtual Chassis stacking ports provide robust network flexibility and expansion.
Backed by Juniper’s Mist AI and Marvis Virtual Network Assistant, the EX4400 simplifies daily operations, enhances user experience, and enables deep network visibility for predictive troubleshooting. With modular design, redundant hot-swappable power supplies, and MACsec AES256 encryption, this switch ensures enterprise-grade performance, security, and reliability for next-generation connected environments.
| Category | Details |
|---|---|
| Manufacturer | Juniper Networks, Inc. |
| Manufacturer Part Number | EX4400-48P-TAA |
| Brand Name | Juniper |
| Product Series | EX4400 |
| Product Model | EX4400-48P |
| Product Type | Ethernet Switch |
| Total Network Ports | 48 × Gigabit Ethernet PoE++ |
| Uplink Ports | 4 × 25 GbE SFP28 |
| Stacking Ports | 2 × 100 GbE Virtual Chassis Stack |
| Layer Supported | Layer 3 |
| Manageability | Cloud-managed via Juniper Mist Wired Assurance |
| Media Type Supported | Twisted Pair, Optical Fiber |
| Ethernet Technology | 1 GbE / 25 GbE / 100 GbE |
| Network Technology | 10/100/1000Base-T, 25GBase-X, 100GBase-X |
| Modular | Yes |
| PoE Support | PoE / PoE+ / PoE++ (IEEE 802.3af/at/bt), up to 90 W per port |
| Power Budget | 1400 W (total) |
| Power Supplies | Redundant, Hot-Swappable (2 Supported) |
| Frequency | 50 / 60 Hz |
| Mounting Type | Rack-mountable |
| Rack Unit Height | 1U |
| Form Factor | Modular / 1U Rack |
| Physical Dimensions | Height: 0.7 in • Width: 6.8 in • Depth: 6.2 in |
| Weight | Approx. 13.01 lb |
| High Availability Features | Hot-swappable PSUs and fans |
| Security Features | MACsec AES256, Group-Based Policy Microsegmentation |
| Virtual Chassis Support | Up to 10 Switches |
| Telemetry and Monitoring | Flow-based telemetry, AI-driven anomaly detection |
| 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
