Juniper EX4300-24P 24 Port 1GBASE-T PoE+ Layer 3 Ethernet Switch

The Juniper EX4300-24P is a high-performance, 1U rack unit Ethernet switch, designed to meet the needs of today's power-hungry network environments. It features 24 PoE+ ports, providing a robust 550W of PoE capacity. With a backplane speed of 320 Gbps and a throughput of 333 Mpps, this switch ensures wire-speed performance. It supports up to 64,000 MAC addresses and 4093 VLANs, making it ideal for large-scale deployments. The switch also offers optional expansion modules for increased uplink/downlink flexibility. Its resiliency features include an internal, hot-swappable redundant power supply and field-replaceable fans. Running on Junos OS, the EX4300-24P also supports sFlow traffic monitoring and 12 QoS queues per port.

Qty

Price

Enterasource Warranty
Total price 1
Price on Request

What to Expect from Enterasource

Why choose Enterasource?

At Enterasource, we pride ourselves on delivering top-notch service to our valued customers. Here are just a few of the benefits you can expect when choosing us for your IT needs

Complimentary ground shipping on orders over $50 throughout the contiguous United States (exclusions apply to Hawaii and Alaska).

Efficient same-day shipping for in-stock orders placed before 3PM PST.

Rapid one business day quote response time.

Industry-leading next business day parts
replacement warranties to ensure your equipment stays up and running.

Our commitment to exceptional customer service and timely delivery make us the ideal choice for all your IT hardware needs. Choose Enterasource for a hassle-free experience and the highest quality product on the market.

Juniper EX4300-24P 24 Port 1GBASE-T PoE+ Layer 3 Ethernet Switch
Manufacturer:
Juniper
Condition:
Refurbished
Availability:
Available by Quote
Too many options? We are happy to help you configure.
Ask a question
More Information
Part TypeEthernet Switch
Description

Juniper EX4300-24P: The Ultimate Ethernet Switch for Your Business

Enterasource is proud to present the Juniper EX4300-24P, a 24 Port 1GBASE-T PoE+ Layer 3 Ethernet Switch. This premium refurbished IT equipment is designed to meet the needs of businesses of all sizes, offering a robust and reliable solution for your networking requirements.

High-Performance and Versatility

The Juniper EX4300-24P Ethernet Switch is a 1U rack unit that comes with 24 ports, providing ample connectivity for your business. It supports Power Over Ethernet Plus (POE+), with a POE capacity of 550W, making it an ideal choice for devices that require power over the network. The switch also supports a maximum of 64,000 MAC addresses and jumbo frames of 9216 bytes, ensuring efficient data transmission across your network.

Expandable and Scalable

With optional expansion modules, the Juniper EX4300-24P offers uplinks/downlinks of 4-Port 10GbE SFP+, 8-Port 10GbE SFP+, 2-Port 40GbE QSFP+, or 4-Port 1GbE / 10GbE SFP+. This allows for increased flexibility and scalability, accommodating your business's growing needs. The switch also supports a backplane speed of 320 Gbps in a Virtual Chassis configuration and a throughput of 333 Mpps at wire speed.

Reliable and Resilient

The Juniper EX4300-24P Ethernet Switch is designed with resiliency in mind. It features an internal, hot-swappable redundant power supply and field-replaceable fans. The switch also supports graceful Routing Engine switchover (GRES) in a Virtual Chassis configuration, ensuring uninterrupted operation.

Advanced Features for Enhanced Network Management

Running on Junos OS, the Juniper EX4300-24P Ethernet Switch supports sFlow for traffic monitoring, and 12 Quality-of-Service (QoS) queues per port. It can handle 32,000/8000 IPv4 unicast/multicast routes and 18,000/4000 IPv6 unicast/multicast routes. The switch also supports up to 4093 VLANs and 64,000 ARP entries, providing comprehensive network management capabilities.

Compact and Efficient Design

The Juniper EX4300-24P Ethernet Switch measures 17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm), fitting perfectly into a 1 rack unit. Despite its compact size, this switch delivers powerful performance and a wide range of features, making it an excellent addition to your IT infrastructure.

With the Juniper EX4300-24P Ethernet Switch, you can enjoy high-performance, reliable, and scalable networking solutions that meet your business's needs. Trust Enterasource for your refurbished IT equipment needs and experience the difference today.

MPNEX4300-24P
ManufacturerJuniper
ConditionRefurbished
Form Factor (Juniper)Rackmount
Rack Units1U
Number of Ports24
PoEYes
Power Over Ethernet Plus (PoE+)Standard
PoE Capacity550W
Uplinks / DownlinksOptional Expansion Modules - 4-Port 10GbE SFP+, 8-Port 10GbE SFP+, 2-Port 40GbE QSFP+, or 4-Port 1GbE / 10GbE SFP+
Power Supply TypeAC
Redundant Power SupplyYes
Backplane Speed320 Gbps (Virtual Chassis)
Throughput333 Mpps (wire speed)
Data Rate448 Gbps
40GBASE quad small form-factor pluggable plus transceiver (QSFP+) Port Densities4 per switch Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis)
100GBASE C form-factor pluggable transceiver (CFP) port densitiesN/A
ResiliencyInternal, hot-swappable redundant power supply; field-replaceable fans; graceful Routing Engine switchover (GRES) in Virtual Chassis configuration
Operating SystemJunos OS
Traffic MonitoringsFlow
Quality-of-Service (QoS) queues/port12
MAC Addresses64,000
Jumbo Frames9216 bytes
IPv4 unicast/multicast routes32,000/8000
IPv6 unicast/multicast routes18,000/4000
Number of VLANs4093
ARP Entries64,000
Dimensions17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) 1 rack unit
Write Your Own Review
You're reviewing:Juniper EX4300-24P 24 Port 1GBASE-T PoE+ Layer 3 Ethernet Switch
Your Rating
Customer Questions
Why are some systems displayed without pricing?
At Enterasource, we specialize in refurbished hardware, which means the availability and pricing of certain systems can fluctuate. In cases where an item is out of stock or there’s limited market availability, we choose not to display a price. This approach...
Please, mind that only logged in users can submit questions
Product added to your quote
© 2025 Enterasource, LLC. All Rights Reserved.