Juniper Networks EX4200-24P

Juniper Networks EX4200-24P Ethernet Switch – Overview

Juniper EX4200-24P is a high-performance Gigabit Ethernet switch that brings together enterprise-grade reliability, high availability, and flexible scalability through Juniper’s Virtual Chassis technology. Designed for campus, branch, and data center environments, the EX4200-24P offers both Layer 2 and Layer 3 switching features in its base software, making it a cost-effective and reliable option for modern network infrastructures.

This model features 24 PoE-capable ports with Class 3 and PoE+ (802.3at) support, enabling it to power connected devices like VoIP phones, security cameras, and wireless access points directly over Ethernet. With redundant, hot-swappable power supplies and field-replaceable fans, it delivers high availability and uninterrupted performance for mission-critical deployments.

Key Features of Juniper EX4200-24P

• 24 x 10/100/1000Base-T Ports: Supports IEEE 802.3af/at PoE and PoE+ on all ports.
• PoE Output: Up to 18.6W on Class 3 (basic PoE), or up to 30W per port with PoE+ support.
• Virtual Chassis Technology: Connect up to 10 EX4200 switches into a single logical unit with unified management.
• Redundant Power Supplies: Hot-swappable internal PSUs for high availability.
• Field-Replaceable Fan Trays: Multi-blower system ensures continuous cooling and easy servicing.
• Layer 2 and Layer 3 Support: Includes VLANs, Spanning Tree, OSPF, RIP, static routing, and more.
• QoS and Multicast: IGMP snooping, CoS marking, rate limiting, and traffic shaping for optimized performance.
• Form Factor: 1U rack-mountable design with quiet operation, suitable for office environments.

Technical Specifications

Use Cases

• Small to Medium-sized Enterprises: Ideal for branch and campus deployments with PoE needs.
• IP Telephony and Surveillance: Power IP phones and cameras without separate power lines.
• Network Aggregation: Acts as an aggregation point in larger network topologies.
• Wi-Fi Infrastructure: Suitable for powering 802.11n/ac wireless access points via PoE+.

Benefits of the EX4200-24P Switch

• High Availability: Thanks to hot-swappable PSUs and fans, minimize downtime.
• Scalability: Virtual Chassis technology reduces network complexity and enhances flexibility.
• Cost-Effective: Combines modular reliability with stackable switch affordability.
• Enterprise-Class Features: Robust L2/L3 routing, QoS, multicast, and secure access control.

FAQs – EX4200-24P

• Q: How many switches can be stacked with Virtual Chassis?
  A: You can stack up to 10 EX4200 switches together and manage them as a single logical device.
• Q: Does it support full PoE+ on all ports?
  A: Yes, if configured with a sufficient power supply, it supports 30W per port on all 24 ports.
• Q: Is it noisy?
  A: It has multiple blower fans and is quiet enough for office or branch use, but may emit moderate noise in full load conditions.
• Q: What operating system does it run?
  A: It runs Juniper’s Junos OS, offering a stable and secure network OS with rich CLI and automation support.

Why Choose Juniper EX4200-24P?

If your business demands high-performance switching with enterprise-grade reliability, seamless scalability, and integrated PoE+ power capabilities, the Juniper EX4200-24P is a compelling solution. It’s ideal for future-proofing your edge network infrastructure while simplifying operations through Junos automation and unified stacking.

Related Products

• Juniper EX4200-24PX – SFP-based PoE+ variant
• ARISTA DCS-7124SX – High-density 10GbE data center switch
• Explore all Ethernet Switches

Further Information

For complete technical documentation and software support, please visit the official Juniper Networks EX4200 documentation page.