Juniper Networks EX3400-48P EX 3400 48-port 10/100/1000BaseT

Description

Juniper Networks EX3400-48P EX 3400 48-port 10/100/1000BaseT PoE+ Ethernet Switch with 4 x 1/10GbE SFP/SFP+ and 2 x 40GbE QSFP+ uplink ports

The Juniper EX3400-48P is a high-performance, 48-port managed Ethernet switch designed for enterprise networks requiring Power over Ethernet (PoE) support, high reliability, and scalability. Ideal for data, voice, and video applications, this switch provides advanced networking features, high port density, and centralized management capabilities.

With PoE/PoE+ support, dual uplinks, and Virtual Chassis technology, the EX3400-48P simplifies deployment, reduces operational costs, and ensures robust, high-speed connectivity for modern enterprise environments.

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Key Features

High-Density Gigabit Switching

• Ports: 48 × 10/100/1000BASE-T RJ-45

• PoE Support: IEEE 802.3af/802.3at PoE+ for powering IP phones, cameras, and wireless access points

• MAC Address Table: 32,000 entries

• Switching Capacity: 288 Gbps

Uplink and Expansion

• Front-Panel Uplinks: 4 × dual-mode SFP/SFP+ ports (GbE/10GbE)

• High-Speed Uplinks: 2 × 40GbE QSFP+ ports

• Virtual Chassis: Interconnect up to 10 EX3400 switches to function as a single logical device

• Junos Fusion Enterprise: Configure as satellite devices for centralized management of multiple switches

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Innovative Design and Management

Cost-Effective Enterprise Solution

The EX3400-48P delivers enterprise-grade switching features at a competitive price, reducing deployment complexity and operational expenses. Its 1U compact form factor fits standard racks while providing high-density port deployment.

Centralized Management

• Manage multiple EX3400 switches from a single interface using Junos Fusion Enterprise

• Simplifies monitoring, configuration, and automation for large-scale networks

Quality of Service (QoS)

• Eight QoS queues per port for prioritizing voice, video, and data traffic

• Supports converged networks such as video security and building automation systems

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Performance and Reliability

Carrier-Class Reliability

• Built on Juniper’s proven architecture and Junos OS for high availability

• Ensures continuous performance for mission-critical applications

High Port Density and Wire-Speed Performance

• Supports high-density 1GbE and 10GbE uplinks

• Delivers wire-speed performance for flexible network topology deployment

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Technical Specifications

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Ideal Use Cases

• Enterprise and campus networks requiring PoE deployment

• IP telephony, wireless access points, and security camera networks

• Converged data, voice, and video traffic

• Centralized network management in multi-switch deployments