Description
Juniper EX3400-24P Managed Ethernet Switch – 24-Port Gigabit PoE
The Juniper EX3400-24P is a high-performance managed Ethernet switch designed for enterprise networks requiring high reliability, scalability, and Power over Ethernet (PoE) support. With 24 Gigabit RJ-45 ports, up to 288 Gbps switching capacity, and advanced features like Virtual Chassis technology and Junos Fusion Enterprise compatibility, the EX3400-24P is ideal for data, voice, and video convergence in modern access networks.
Key Features
High-Density Gigabit Switching
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Ports: 24 × 10/100/1000BASE-T RJ-45 Ethernet ports
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MAC Address Table: 32,000 entries
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Switching Capacity: 288 Gbps
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PoE Support: IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) for IP phones, cameras, and wireless access points
Uplink and Expansion
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Front-Panel Uplinks: 4 × dual-mode SFP/SFP+ ports (GbE/10GbE)
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High-Speed Uplinks: 2 × 40GbE QSFP+ ports
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Virtual Chassis: Interconnect up to 10 EX3400 switches to operate as a single logical device
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Junos Fusion Enterprise: Configure as satellite devices for centralized management of multiple switches
Innovative Design and Management
Cost-Effective Enterprise Solution
The EX3400-24P delivers high-end switching features at a cost-effective price, reducing deployment complexity and operational expenses. Its 1U compact form factor fits standard racks while providing scalable port density.
Centralized Management
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Manage multiple EX3400 switches from a single interface in Junos Fusion Enterprise environments
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Simplifies monitoring, configuration, and network automation
Quality of Service (QoS)
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Eight QoS queues per port for prioritizing voice, video, and data traffic
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Supports converged networks, including building automation and video security systems
Performance and Reliability
Carrier-Class Reliability
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Built on Juniper’s proven architecture and Junos OS for high availability
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Ensures continuous performance for mission-critical applications
High Port Densities and Wire-Speed Performance
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Supports high 1GbE and 10GbE port densities
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Delivers wire-speed performance for flexible network topologies
Technical Specifications
| Specification | Details |
|---|---|
| Model | Juniper EX3400-24P |
| Switch Type | Managed Ethernet Switch |
| Ports | 24 × 10/100/1000BASE-T RJ-45 |
| Uplink Ports | 4 × SFP/SFP+ dual-mode, 2 × 40GbE QSFP+ |
| Switching Capacity | 288 Gbps |
| MAC Address Table | 32,000 entries |
| PoE Support | IEEE 802.3af / IEEE 802.3at PoE+ |
| Form Factor | 1U Rack Mount |
| QoS Queues | 8 per port |
| Advanced Features | Virtual Chassis, Junos Fusion Enterprise, Centralized Management |
Why Choose Juniper EX3400-24P
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Scalable Enterprise Access: Supports large-scale networks with Virtual Chassis and satellite device deployment
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High Performance & Reliability: Wire-speed Gigabit switching with carrier-class Junos OS stability
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Flexible PoE Support: Power IP phones, cameras, and wireless access points directly from the switch
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Simplified Management: Centralized configuration, monitoring, and automation reduce operational costs
Ideal Use Cases
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Enterprise and campus access networks
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Data, voice, and video convergence applications
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IP telephony and wireless access point deployment
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Security camera networks and building automation




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