Juniper EX3400 48-Port Layer 3 Switch, Gigabit Ethernet, 4x 10G SFP+ Slots, 2x 40G Stack Ports, Manageable, RoHS Compliant - EX3400-48T-AFI (Lifetime Warranty)

Name: Juniper EX3400 48-Port Layer 3 Switch, Gigabit Ethernet, 4x 10G SFP+ Slots, 2x 40G Stack Ports, Manageable, RoHS Compliant - EX3400-48T-AFI (Lifetime Warranty)
Brand: Juniper
SKU: EX3400-48T-AFI
Price: 1989.49 USD
Availability: InStock

Front view of Juniper EX3400-48T switch showing 48 Gigabit Ethernet ports and 4 SFP+ uplink ports-alternate-image1

Three-quarter view of Juniper EX3400-48T switch highlighting port arrangement and ventilation design-alternate-image2

Angular view of Juniper EX3400-48T switch emphasizing industrial design and port layout-alternate-image3

Direct front view of Juniper EX3400-48T switch showing complete port layout and management interface-alternate-image4

Rear view of Juniper EX3400-48T switch showing power supplies, cooling fans, and management ports-alternate-image5

Juniper EX3400 48-Port Layer 3 Switch, Gigabit Ethernet, 4x 10G SFP+ Slots, 2x 40G Stack Ports, Manageable, RoHS Compliant - EX3400-48T-AFI (Lifetime Warranty)

Juniper EX3400-48T-AFI

$1,989.49 $6,195.49 Save $4,206

Authorized Partner

Brand New

Availability: In stock , ready to be shipped .

Free Shipping
Lifetime Warranty
30 Day Returns
Carbon Neutral

Network Technology:

1000Base-T,10GBase-X,40GBase-X

Total Number of Network Ports:

48

Product Key Features

🔌 48 Gigabit Ethernet ports + 4x 10G SFP+ uplink slots
🔄 Virtual Chassis technology - stack up to 10 switches
🌐 Layer 3 switch with advanced routing capabilities
⚡ Supports 40GbE, 10GbE, and GbE technologies
🔋 Redundant power supply support for high availability
📊 Manageable with unified network operations
🎯 1U rack-mountable form factor (17.4" x 13.8" x 1.7")
🛡️ Lifetime limited warranty
♻️ RoHS-6 compliant and environmentally friendly
🔗 Supports both optical fiber and twisted pair media

$1,989.49

FREE Returns

FREE Delivery

Order in the next

hrs

mins

to be delivered on

Shipping information

Ask Our Experts

Live chat Contact us

Call Us Now

888.267.9566

Minimize

Info

Info Page

Reviews Top

Frequently bought together

Juniper EX3400 48-Port Layer 3 Switch, Gigabit Ethernet, 4x 10G SFP+ Slots, 2x 40G Stack Ports, Manageable, RoHS Compliant - EX3400-48T-AFI (Lifetime Warranty)

This item: Juniper EX3400 48-Port Layer 3 Switch, Gigabit Ethernet, ...

$1,989.49

Total price: $1,989.49

Description

Tech Specs

Refund Policy

Juniper

EX3400-48T-AFI

Juniper EX3400-48T Layer 3 Switch: Enterprise-Grade 48-Port Gigabit Network Solution

The Juniper EX3400-48T-AFI is a high-performance Layer 3 switch designed for demanding enterprise environments. This versatile networking powerhouse features 48 Gigabit Ethernet ports, 4 dedicated 10G SFP+ slots, and 2 40G stack ports, making it ideal for converged data, voice, and video applications. With its RoHS compliance and lifetime warranty, it represents a future-proof investment in network infrastructure.

Advanced Network Architecture and Scalability

The EX3400-48T excels in flexible deployment scenarios with its Virtual Chassis technology, enabling up to 10 switches to be interconnected and managed as a single logical device. This scalable architecture supports a pay-as-you-grow model, perfect for expanding network environments. The switch's satellite device capability in Fusion Enterprise deployments simplifies operations by consolidating multiple wiring closets into one unified management platform.

Comprehensive Port Configuration

Experience superior connectivity with:

48 Gigabit Ethernet ports supporting 1000Base-T
4 dedicated 10GBase-X SFP+ uplink slots
2 40GBase-X QSFP+ stack ports
Support for both optical fiber and twisted pair media types

Enterprise-Grade Features and Management

As a fully manageable Layer 3 switch, the EX3400-48T delivers advanced networking capabilities essential for modern enterprise environments. The switch supports redundant power supplies for enhanced reliability and features a space-efficient 1U form factor (17.4" x 13.8" x 1.7") suitable for both rack and wall mounting installations.

Key Features:

Layer 3 switching capabilities
Virtual Chassis technology support
Redundant power supply option
RoHS-6 environmental certification
TÜV-GS certified
Comprehensive lifetime warranty

Package Contents and Physical Specifications

The EX3400-48T-AFI comes equipped with:

EX3400-48T Layer 3 Switch (main unit)
1x AC PSU JPSU-150-AC-AFO power supply unit

Physical specifications:

Weight: 12.65 lb
Rack Unit: 1U
Mounting options: Rack-mountable and wall-mountable

Environmental Commitment and Reliability

Juniper Networks demonstrates its commitment to environmental responsibility through RoHS-6 compliance while ensuring long-term reliability with a comprehensive lifetime warranty. This enterprise-grade switch combines sustainable design with robust performance, making it an excellent choice for environmentally conscious organizations requiring high-performance networking solutions.

Juniper Networks EX3400 Ethernet Switch delivers a high-performance, flexible, and cost-effective solution for today's most demanding converged data, voice, and video enterprise access environments.

To simplify network operations, the EX3400 is hardware-ready to act as a satellite device to Fusion Enterprise deployment, which can combine several wiring closets into one logical management platform. The EX3400 also supports Juniper Networks Virtual Chassis technology, allowing up to 10 switches to be interconnected over uplink ports and managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding network environments.

Front view of Juniper EX3400-48T switch showing 48 Gigabit Ethernet ports and 4 SFP+ uplink ports

High-Density Enterprise Connectivity with 48 Gigabit Ports

The Juniper EX3400-48T delivers robust network infrastructure through its impressive array of 48 Gigabit Ethernet ports. The front panel showcases the switch's clean design and efficient port layout, enabling streamlined cable management and optimized airflow. The high port density makes it ideal for deploying high-performance access layer solutions while maintaining a compact 1U form factor.

Technical Specifications

48 auto-sensing 10/100/1000BASE-T ports for comprehensive network coverage
4 dedicated 10GbE SFP+ uplink ports for high-speed connectivity
1U rack-mountable design with efficient port layout

Applications

Enterprise campus network deployment
High-density wiring closet installations
Data center access layer implementation

Three-quarter view of Juniper EX3400-48T switch highlighting port arrangement and ventilation design

Enhanced Network Performance with Advanced Port Configuration

From this perspective, the EX3400-48T's sophisticated port arrangement demonstrates its capability to handle demanding enterprise environments. The strategic positioning of the 48 Gigabit ports alongside the 4 SFP+ uplinks enables flexible network architectures. The honeycomb ventilation pattern ensures optimal thermal management while maintaining system reliability.

Technical Specifications

Integrated switching fabric for non-blocking performance
Advanced thermal management system with honeycomb ventilation
Support for Virtual Chassis technology

Applications

Large-scale network consolidation
Virtual chassis deployment
High-availability enterprise environments

Angular view of Juniper EX3400-48T switch emphasizing industrial design and port layout

Streamlined Network Architecture with Angular Design

The angular perspective showcases the EX3400-48T's sleek industrial design and efficient space utilization. This view emphasizes the switch's commitment to both form and function, with clear port labeling and status indicators for easy management. The balanced layout facilitates smooth integration into existing network infrastructure.

Technical Specifications

Clear port labeling and LED status indicators
Robust metal chassis construction
Integrated management and console ports

Applications

Professional network installations
Network operation centers
Enterprise campus deployments

Direct front view of Juniper EX3400-48T switch showing complete port layout and management interface

Enterprise-Grade Performance in a Compact Form Factor

The straight-on view highlights the EX3400-48T's professional-grade build quality and attention to detail. The uniform port arrangement facilitates organized cable management, while the right-side management module provides easy access to advanced features. This perspective emphasizes the switch's role as a cornerstone of modern network infrastructure.

Technical Specifications

Enterprise-class Layer 3 switching capabilities
Comprehensive management interface
High-availability features with redundant power supply support

Applications

Mission-critical network deployments
Campus network aggregation
Data center access layer solutions

Rear view of Juniper EX3400-48T switch showing power supplies, cooling fans, and management ports

Advanced Connectivity and Power Management

The rear panel view reveals the EX3400-48T's sophisticated power and management architecture. The dual power supply bays support redundant power configurations, while the management and console ports provide comprehensive network control options. The orange cooling fans ensure optimal thermal performance under demanding conditions.

Technical Specifications

Redundant power supply capability for high availability
Dedicated management and console port access
Advanced cooling system with multiple fans

Applications

High-availability network environments
Remote management deployments
Temperature-sensitive installations

Return Policy	Time to Return
Standard Return Policy	We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy	Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy	Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

FAQ

The Juniper EX3400-48T is a high-performance Layer 3 switch featuring 48 Gigabit Ethernet ports, 4 x 10G SFP+ slots, and 2 x 40G stack ports. It supports Virtual Chassis technology allowing up to 10 switches to be interconnected and managed as a single device. The switch offers both rack and wall-mounting options, includes a redundant power supply option, and comes with a lifetime warranty. It's designed for converged data, voice, and video enterprise access environments with RoHS compliance.

The EX3400-48T comes with multiple port configurations: 48 Gigabit Ethernet network ports for basic connectivity, 4 x 10 Gigabit Ethernet SFP+ slots for high-speed uplinks, and 2 x 40 Gigabit Ethernet stack ports. The switch supports both optical fiber and twisted pair media types, with network technologies including 1000Base-T, 10GBase-X, and 40GBase-X.

The EX3400-48T is a 1U form factor switch measuring 1.7" in height, 17.4" in width, and 13.8" in depth, weighing approximately 12.65 lb. It offers flexible mounting options, being both rack-mountable and wall-mountable. The compact design makes it suitable for various enterprise deployment scenarios while maintaining professional-grade performance.

The EX3400-48T is a fully manageable switch that supports Juniper Networks Virtual Chassis technology, allowing up to 10 switches to be interconnected and managed as a single logical device. It can also function as a satellite device in Fusion Enterprise deployments, simplifying network operations by combining several wiring closets into one logical management platform.

The EX3400-48T comes with a power supply unit (JPSU-150-AC-AFO included) and supports redundant power supply configuration for enhanced reliability. This redundancy feature ensures continuous operation in case of primary power supply failure, making it suitable for critical enterprise environments where network uptime is essential.

The Juniper EX3400-48T comes with a lifetime limited warranty, demonstrating Juniper's confidence in the product's reliability and durability. The package includes the main switch unit and an AC PSU (JPSU-150-AC-AFO). The switch is TÜV-GS certified and RoHS-6 compliant, ensuring it meets international safety and environmental standards.

The EX3400-48T features 6 total expansion slots, including 4 dedicated SFP+ slots and support for QSFP+ modules. The switch doesn't include shared SFP slots, ensuring dedicated high-speed connectivity options. These expansion capabilities allow for flexible network growth and various connectivity options including optical fiber and high-speed uplinks.

Yes, the EX3400-48T is environmentally friendly and holds RoHS-6 compliance certification. This certification ensures the switch meets strict environmental standards regarding the use of hazardous substances in electrical and electronic equipment. The environmental consciousness in design aligns with modern enterprise requirements for sustainable networking equipment.

Compare Details Juniper EX3400 48-Port Layer 3 Switch, Gigabit Ethernet, 4x 10G SFP+ Slots, 2x 40G Stack Ports, Manageable, RoHS Compliant - EX3400-48T-AFI (Lifetime Warranty)

	Juniper EX3400 48-Port Layer 3 Switch, Gigabit Ethernet, 4x 10G SFP+ Slots, 2x 40G Stack Ports, M......	Juniper EX3400-24P Layer 3 Switch, 24-Port Gigabit Ethernet, 40G/10G Uplinks, 370W PoE+, Virtual Chassis Technology, Network Management, RoHS Compliant - EX3400-24P (Lifetime Warranty)	Juniper EX3400 Layer 3 Switch, 24-Port Gigabit PoE+, 4x 10GbE SFP+, 2x 40GbE QSFP+, Virtual Chassis, Manageable, Rack/Wall Mountable, 370W PoE Budget - EX3400-24P (Lifetime Warranty)	Juniper EX3400 48-Port Layer 3 Switch, 40GbE/10GbE/GbE, 6 Expansion Slots, Stackable, PoE+, Rack/Wall Mount, Virtual Chassis Support - EX3400-48P (Lifetime Warranty)	Juniper EX3400-48P Layer 3 Switch, 48-Port Gigabit Ethernet Network, 40G/10G Uplinks, Stackable, Rack-mountable, RoHS Compliant - EX3400-48P (Lifetime Warranty)

Juniper EX3400 48-Port Layer 3 Switch, Gigabit Ethernet, 4x 10G SFP+ Slots, 2x 40G Stack Ports, Manageable, RoHS Compliant - EX3400-48T-AFI (Lifetime Warranty)

Juniper EX3400 48-Port Layer 3 Switch, Gigabit Ethernet, 4x 10G SFP+ Slots, 2x 40G Stack Ports, Manageable, RoHS Compliant - EX3400-48T-AFI (Lifetime Warranty)