EX4300-48MP - Juniper EX4300 Series Ethernet Switches
-
Warranty: 90-day return/replacement
Click here to read our Return Policy for returns/replacements.
EX4300-48MP
Free ground shipping within the
United States
Government, Federal & Education Procurement
We support quotes, POs, stock docs, and compliance invoicing.
Email: support@buyrouterswitch.com
overview
specifications
resources
faqs
reviews
EX4300-48MP Overview
Juniper EX4300 Multi-Gigabit Switch - 48 Ports - Managed - Rack-Mountable EX4300-48MP
Overview
EX4300-48MP Overview
Juniper EX4300-48MP, Managed, 10G Ethernet (100/1000/10000), Power over Ethernet (PoE), Rack mounting, 1U
Juniper EX4300 Multi-Gigabit Switch - 48 Ports - Managed - Rack-Mountable
EX4300-48MP, 24x 10/100/1000BASE-T RJ-45, 24x 100/1000/ 2500/5000/ 10000BASE-T RJ-45, PoE, 714 Mpps, PSU 1400 W, 441x44x467 mm
- Dual redundant, load-sharing power supplies that are hot-insertable and hot-removable field-replaceable units (FRUs)
- Two fan modules that are field-replaceable units
- Redundant Routing Engines in a Virtual Chassis or QFX5100 Virtual Chassis Fabric (VCF) configuration. This redundancy enables graceful Routing Engine switchover (GRES)
- Junos OS with its modular design that enables failed system processes to gracefully restart
- Managed Web-based management
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 24
- 10G support 10BASE-T, 100BASE-T, 1000BASE-T
- MAC address table: 64000 entries Switching capacity: 960 Gbit/s
- Access Control List (ACL)
- 1U Rack mounting
- Power supply included Power over Ethernet (PoE)
Summary Description
Juniper EX4300-48MP, Managed, 10G Ethernet (100/1000/10000), Power over Ethernet (PoE), Rack mounting, 1U
Need help with EX4300-48MP?
Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com
Specification
EX4300-48MP Specification
Juniper EX4300 Multi-Gigabit Switch - 48 Ports - Managed - Rack-Mountable
Resources
Documents
Frequently Asked Questions
What are the primary performance advantages of the Juniper EX4300-48MP for enterprise campus networks? +
The EX4300-48MP is designed for high-performance campus environments, offering Multi-Gigabit throughput to support modern Wi-Fi 6 and 6E access points. With advanced Layer 3 switching capabilities and high-density port configurations, it provides the wire-speed performance necessary for bandwidth-intensive applications and seamless connectivity across the enterprise edge.
How does the Power over Ethernet (PoE) capacity of the EX4300-48MP support high-density deployments? +
This model delivers robust PoE capacity across its 48 ports, enabling the deployment of power-hungry devices such as security cameras, IP telephony, and high-performance wireless access points. By managing power budgets effectively, it ensures consistent reliability for critical peripheral equipment without requiring external power injectors, simplifying your physical infrastructure layout.
Can the EX4300-48MP be integrated into a Virtual Chassis configuration? +
Yes, the EX4300-48MP supports Juniper’s Virtual Chassis technology, allowing you to manage multiple interconnected switches as a single logical unit. This feature simplifies network management and enhances redundancy by allowing stack members to be managed via a single IP address, significantly reducing administrative overhead in large-scale deployments.
What level of management visibility does this managed switch offer IT administrators? +
As a fully managed switch, the EX4300-48MP provides comprehensive control through the Junos OS. Administrators can leverage CLI, web-based interfaces, or J-Web to monitor traffic, configure VLANs, and implement security policies. This granularity ensures that network traffic is prioritized according to your specific organizational requirements and quality of service standards.
Is the EX4300-48MP suitable for space-constrained rack environments? +
The EX4300-48MP features a compact, rack-mountable form factor designed to optimize rack space while maintaining efficient airflow. Its design allows it to fit into standard 19-inch server racks, making it an ideal candidate for wiring closets or data centers where maximizing density without compromising hardware reliability is a primary infrastructure objective.
What type of software licensing is typically required for the EX4300-48MP? +
The Juniper EX4300-48MP utilizes a tiered licensing model, primarily distinguishing between base Layer 2 functionality and advanced Layer 3 features. Depending on your routing protocol requirements, such as BGP or OSPF, you may need to acquire specific feature licenses to unlock the full potential of the Junos OS software platform within your network environment.
How does the multi-gigabit capability affect network flexibility? +
Multi-gigabit ports allow for variable speeds (1/2.5/5 Gbps) over existing copper cabling, providing the flexibility to upgrade access layer performance without the immediate cost of replacing infrastructure. This adaptability makes the EX4300-48MP an essential choice for enterprises looking to future-proof their network as demand for wireless connectivity and data throughput continues to evolve.
What are the primary security features embedded in the EX4300-48MP? +
This switch incorporates sophisticated security protocols, including 802.1X authentication, MACsec support, and extensive Access Control Lists (ACLs). These features work in tandem to protect the network perimeter and internal segments, ensuring that only authorized devices gain access while mitigating the risk of unauthorized lateral movement across the enterprise infrastructure.
How can I obtain a competitive bulk quote for multiple EX4300-48MP units? +
For organizations planning large-scale deployments or infrastructure refreshes, BuyRouterSwitch.com offers specialized volume pricing. Simply contact our sales department via our website, and our specialists will provide a tailored quote that reflects your specific quantity requirements, helping you achieve your networking goals within a pre-defined procurement budget.
Why should procurement teams choose BuyRouterSwitch.com for Juniper hardware? +
BuyRouterSwitch.com is a trusted partner for enterprise IT buyers, specializing in the efficient distribution of high-performance networking gear. We prioritize secure ordering processes and maintain a deep inventory of authentic Juniper hardware to ensure your project timelines are met. Our commitment to high-quality service makes us the preferred destination for sourcing mission-critical enterprise infrastructure components.
Need Help Choosing the Right Part? Talk to an Expert
-
+1 (800) 870-9487Mon-Fri 8am-5pm EST
-
support@buyrouterswitch.comTechnical support
