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EX4300-24P
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EX4300, 24-Port 10/100/1000BaseT PoE-plus + 715W AC PS
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
EX4300-24P
- Description:
- EX4300, 24-Port 10/100/1000BaseT PoE-plus + 715W AC PS
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 832938068155
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$8,630.00
- Price:
$3,338.0061.3% off
Quantity:
1
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EX4300-24P Overview
EX4300-24P is a high-performance, stackable Ethernet switch built on a robust architecture that integrates 24 PoE-enabled Gigabit Ethernet ports with advanced power management to support bandwidth-intensive and mission-critical applications. Designed for scalability and low latency, it offers versatile port configurations and Virtual Chassis stacking technology for simplified network management and enhanced performance.
EX4300-24P delivers consistent throughput and reliable connectivity for campus networks, small to medium-sized enterprises, and branch office environments. Its optimized architecture, power options, and stacking capabilities ensure high availability and future-proof scalability while supporting diverse use cases including IP surveillance, VoIP deployments, and wireless access point connectivity.
EX4300-24P price is $3,338.00, a 61.3% saving from the Juniper list price of $8,630.00. EX4300-24P is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for EX4300-24P for additional pricing. Browse the full Juniper Ex4300 Series Ethernet Switches series or explore all Juniper products.
EX4300-24P Specifications
- Product Type
- Switch
- Brand
- Juniper
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 150W
- Number of Ethernet Ports
- 12–24 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- EX4300-24P
- Uplink Configuration
- 10G
- IOS
- IP Lite
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 512 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 PoE ports, 4 SFP+ uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 128 Gbps
- Product Name
- Juniper EX4300-24P Ethernet Switch
- Height
- 1.73 inches
- Width
- 17.28 inches
- Depth
- 11.57 inches
- Weight
- 18.3 lbs
EX4300-24P Use Case
Enterprise Campus VoIP and Wireless Access Aggregation
In a multi-building university campus, the EX4300-24P PoE-plus switch powers and aggregates up to 24 IP phones and 802.11ac wireless access points over a single 715W AC power supply. By leveraging virtual chassis stacking, it delivers seamless Layer 2/3 connectivity, automated provisioning, and non-stop service convergence. Benefit: Streamlined campus-wide voice and data operations with reduced management overhead and zero downtime.
High-Density IP Surveillance and Security Deployment
A retail chain installs 20+ high-definition PoE cameras per site, all fed by the EX4300-24P switch’s 715W PoE-plus capacity over 24 gigabit ports. Advanced QoS and port-level PoE budgeting ensure continuous video streams, while EX-Series security features isolate and protect surveillance traffic. Benefit: Reliable, scalable security infrastructure with centralized power management and guaranteed video performance.
Remote Branch Office Converged Networking
A financial services firm deploys the EX4300-24P in remote branches to support IP phones, guest Wi-Fi APs, and desktop devices on a single switch. Integrated PoE-plus and 10GbE uplinks to the data center deliver secure, high-performance connectivity with Junos OS automation for zero-touch provisioning. Benefit: Simplified branch deployments with unified LAN/WLAN services, rapid rollouts, and predictable operational costs.
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Product Comparison Table 
| EX4300-24P |  EX4300-48T-DC-TAA |  EX4300-48T-DC |  EX4300-32F |  EX4300-48T | |
|---|---|---|---|---|---|
| Depth | 11.57 inches | 11.3 inches | 11.5 inches | 10.8 inches | 17.3 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10GbE | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.73 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | IP Lite | IP Lite | LAN Base | IP Lite | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | EX4300-24P | EX4300-48T-DC-TAA | EX4300-48T-DC | EX4300-32F | EX4300-48T |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair / Fiber | Fiber | Twisted Pair |
| Memory | 512 MB | 512 MB | 256 MB | 512 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 48 Ports | 48 Ports | 32 Ports | 48 Ports |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | Non POE | Non POE | Non POE | Non POE |
| Power Consumption | 150W | 250W | 30 W | 90W | 150W |
| Product Name | Juniper EX4300-24P Ethernet Switch | Juniper Networks EX4300-48T-DC-TAA Ethernet Switch | EX4300-48T-DC Ethernet Switch | Juniper Networks EX4300-32F Ethernet Switch | Juniper Networks EX4300-48T Ethernet Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | No | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 32 SFP+ Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 176 Gbps | 176 Gbps | 640 Gbps | 128 Gbps |
| Uplink Configuration | 10G | 1G / 10G | 1G / 10G | 10G | 10G |
| Weight | 18.3 lbs | 13 lbs | 13 lbs | 7.5 lbs | 13.6 lbs |
| Width | 17.28 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Compliance & Coverage
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
K
Kevin Marshall
4
Excellent PoE switch for mid sized offices. It powers access points reliably and has shown zero downtime so far.
U
Usman Tariq
5
Deployment was smooth and management is intuitive. The switch handles voice and data traffic without congestion.
R
Robert Sinclair
4
Strong performance and predictable behavior. Ideal for structured enterprise networks needing PoE plus capability.
F
Faisal Mahmood
4
Very dependable hardware with stable PoE output. Works perfectly in our access layer design.
A
Andrew Lawson
4
Well built switch with enterprise grade features. Junos management makes troubleshooting straightforward.
Questions & Answers
What is the Juniper EX4300-24P switch and what are its key features?
The Juniper EX4300-24P is a compact Layer 2/3 switch featuring 24 10/100/1000Base-T PoE+ ports, 715 W total PoE budget, up to 1.28 Tbps switching capacity, Virtual Chassis stacking, Junos OS, and redundant power/fan options.
How many 10/100/1000Base-T ports does the EX4300-24P provide?
The EX4300-24P provides 24 dedicated 10/100/1000Base-T ports with full PoE+ support for high-speed access-layer connectivity.
Does the EX4300-24P support Power over Ethernet Plus (PoE+)?
Yes. The EX4300-24P supports IEEE 802.3at PoE+, delivering up to 30 W per port to power VoIP phones, wireless APs, and IP cameras.
What is the maximum PoE power budget of the EX4300-24P?
The EX4300-24P delivers a total PoE+ power budget of 715 W across all 24 ports, ensuring reliable power for multiple edge devices.
Which uplink modules are compatible with the EX4300-24P?
The EX4300-24P includes four integrated 10 GbE SFP+ uplinks and supports optional 40 GbE QSFPP uplink modules for high-bandwidth aggregation.
What is the switching capacity and forwarding rate of the EX4300-24P?
The EX4300-24P offers 1.28 Tbps switching capacity and up to 952 Mpps forwarding rate to deliver wire-speed performance.
Can I stack multiple EX4300-24P switches, and how many can I stack?
Yes. The EX4300-24P supports Virtual Chassis technology, allowing you to stack up to ten switches and manage them as one logical device.
Which operating system powers the EX4300-24P?
The EX4300-24P runs Juniper’s Junos OS, a modular, feature-rich platform offering a consistent CLI, scripting, and API support.
What security features are available on the EX4300-24P?
The EX4300-24P includes MACsec encryption, DHCP snooping, dynamic ARP inspection, IP source guard, and RADIUS/TACACS+ authentication.
What management interfaces are supported on the EX4300-24P?
Management options include a dedicated RJ-45 management port, console port, USB, and support for Junos Space, SNMP, SSH, and NETCONF.
What environmental conditions does the EX4300-24P require?
The EX4300-24P operates in 0 °C to 40 °C (32 °F to 104 °F), 5%–90% non-condensing humidity, and is designed for front-to-back airflow.
What warranty and support options are available for the EX4300-24P?
Juniper provides a limited lifetime warranty with next-business-day advance hardware replacement, plus optional software support and professional services.
How do I configure VLANs and Quality of Service on the EX4300-24P?
VLANs and QoS are configured via Junos CLI or Junos Space using intuitive commands for VLAN tagging, class-of-service policies, and traffic prioritization.
What redundancy and high-availability options are supported on the EX4300-24P?
The EX4300-24P supports Virtual Chassis redundancy, dual power supplies, graceful Routing Engine switchover (GRES), and nonstop active routing (NSR).
Is the EX4300-24P suitable for data center or campus network deployments?
The EX4300-24P is ideal for access-layer in campus networks and can serve top-of-rack roles in small data centers requiring PoE+ and stacking.
How does the EX4300-24P optimize energy efficiency?
The EX4300-24P uses Energy Efficient Ethernet (IEEE 802.3az), variable-speed fans, and power-supply load balancing to minimize power consumption.