EX4300-48P - Juniper EX4300 Series Ethernet Switches
-
$177.66 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight ShippingWas: $189.00You Save: $11.34 6% OFF
-
Warranty: 90-day return/replacement
Click here to read our Return Policy for returns/replacements.
EX4300-48P
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
faqs
reviews
EX4300-48P Overview
EX4300, 48-Port 10/100/1000BaseT PoE-plus + 1100W AC PS EX4300-48P
Overview
EX4300-48P Overview
Juniper EX4300-48P, Managed, Gigabit Ethernet (10/100/1000), Power over Ethernet (PoE), Rack mounting, 1U
EX4300-48P is a Juniper EX4300 switch with 48-port 10/100/1000BASE-T PoE-plus + 1100 W AC PS (provides 950 W PoE+ power) (QSFP+ DAC for Virtual Chassis ordered separately). EX4300 1 Gigabit Ethernet (1GbE) switches are compact, fixed-configuration platforms that can be deployed as standalone systems or as part of a Virtual Chassis, Virtual Chassis Fabric, or Junos Fusion switching architecture, satisfying a variety of high-performance campus and data center access needs.
Quick Spec
SKU | EX4300-48P |
Backplane speed | 320 Gbps (Virtual Chassis) |
Data rate | 496 Gbps |
Throughput | 369 Mpps (wire speed) |
40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities | 4 per switch Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis) |
Dimensions (W x H x D) | 17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) 1 rack unit |
Product Details
Juniper EX4300 switches provide these features:
1. Field-Proven Juniper Technology
A cloud-grade architecture, coupled with the Junos OS, enables EX Series switches to provide always-on reliability for every application.
2. Wire-Speed Performance
Wire-speed performance at high 1GbE, 10GbE, and 40GbE port densities dramatically simplifies network topologies and operations.
3. Eight QoS Queues
Eight QoS queues per switch port ensure proper prioritization of voice, video, and multiple levels of data traffic, with room to converge other networks, such as building automation and video security systems.
4. Innovative Switch Design
Innovative, cost-effective switch design enables new architectures that reduce cost and complexity, while unified management and automation tools consolidate system monitoring.
5. Virtual Chassis
Virtual Chassis technology allows multiple interconnected switches to operate as a single logical device, reducing operational expenses and simplifying management.
6. Near Line-Rate Encryption
Support for IEEE 802.1ae Media Access Control Security (MACsec) for link-layer data confidentiality, data integrity, and data origin authentication enables 88 Gbps of near line-rate, hardware-based traffic encryption on all 1GbE and 10GbE ports.
Compare to Similar Items
SKU | EX4300-48T | EX4300-48P |
Description | 48-port 10/100/1000BASE-T + 350 W AC PS (QSFP+ DAC for Virtual Chassis ordered separately) | 48-port 10/100/1000BASE-T PoE-plus + 1100 W AC PS (provides 950 W PoE+ power) (QSFP+ DAC for Virtual Chassis ordered separately) |
Backplane speed | 320 Gbps (Virtual Chassis) | 320 Gbps (Virtual Chassis) |
Data rate | 496 Gbps | 496 Gbps |
Throughput | 369 Mpps (wire speed) | 369 Mpps (wire speed) |
Dimensions (W x H x D) | 17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) 1 rack unit | 17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) 1 rack unit |
EX4300-48P - 48-port 10/100/1000BASE-T, PoE, 1100W AC, 1U
- Managed
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 48
- 10G support
- MAC address table: 64000 entries Switching capacity: 496 Gbit/s
- Access Control List (ACL)
- 1U Rack mounting
- Power over Ethernet (PoE)
Summary Description
Juniper EX4300-48P, Managed, Gigabit Ethernet (10/100/1000), Power over Ethernet (PoE), Rack mounting, 1U
Need help with EX4300-48P?
Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com
Specification
EX4300-48P Specification
EX4300-48P Specification | |
Description | Juniper EX4300 switch with 48-port 10/100/1000BASE-T PoE-plus + 1100 W AC PS (provides 950 W PoE+ power) (QSFP+ DAC for Virtual Chassis ordered separately) |
Form factor | Fixed platform |
Dimensions (W x H x D) | 17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) |
Backplane speed | 320 Gbps (Virtual Chassis) |
Data rate | 496 Gbps |
Throughput | 369 Mpps (wire speed) |
40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities | 4 per switch |
100GBASE C form-factor pluggable transceiver (CFP) port densities | N/A |
Resiliency | Internal, hot-swappable redundant power supply; field-replaceable fans; graceful Routing Engine switchover (GRES) in Virtual Chassis configuration |
Operating system | Junos OS |
Traffic monitoring | sFlow |
Quality-of-service (QoS) queues/port | 12 |
MAC addresses | 64,000 |
Jumbo frames | 9216 bytes |
IPv4 unicast/multicast routes | 32,000/8000 |
IPv6 unicast/multicast routes | 18,000/4000 |
Number of VLANs | 4093 |
ARP entries | 64,000 |
Frequently Asked Questions
What is the total PoE budget for the Juniper EX4300-48P when using the 1100W AC power supply? +
The EX4300-48P includes an 1100W AC power supply, which provides significant power to support high-density PoE+ deployments. This unit is designed to deliver full 802.3at PoE+ power across all 48 ports simultaneously, ensuring your IP phones, high-performance wireless access points, and security cameras receive the consistent wattage required for enterprise-grade network operations without performance degradation.
Can the EX4300-48P be integrated into a Virtual Chassis configuration? +
Yes, the EX4300-48P is fully compatible with Juniper's Virtual Chassis technology. You can interconnect up to 10 switches into a single logical device, simplifying management and providing high-density port configurations. This allows for a flexible, scalable architecture that can grow alongside your data center or campus networking requirements, all while maintaining unified control and simplified configuration.
Does the EX4300-48P support 10GbE uplink capabilities? +
The EX4300-48P series features fixed front-panel ports for 1GbE access, but it is designed with modular uplink capabilities. You can utilize the dedicated uplink slots to install optional expansion modules that support 10GbE SFP+ or 40GbE QSFP+ transceivers. This modular approach allows you to scale your uplink bandwidth as your traffic demands increase over time.
What is the primary use case for the Juniper EX4300-48P in an enterprise environment? +
This switch is an ideal choice for campus wiring closets and data center top-of-rack deployments. With its 48 ports of 10/100/1000BaseT PoE+, it is specifically built for high-density environments requiring reliable connectivity for powered end-points. Its robust feature set and manageability make it perfect for organizations seeking a stable, secure foundation for converged voice, video, and data traffic.
How do I manage the EX4300-48P within my existing network infrastructure? +
Management is handled through the Junos OS, which offers a consistent CLI for advanced granular control. Additionally, for streamlined operations, you can utilize the Juniper Networks J-Web interface for graphical management or integrate the switch into Junos Space for centralized network orchestration. This dual-approach ensures that both power users and administrators requiring simplified views can manage the device effectively.
Is the EX4300-48P suitable for Layer 3 routing applications? +
The EX4300-48P supports a comprehensive range of Layer 3 protocols, including OSPF, BGP, and IS-IS, allowing it to function effectively as a core or distribution layer switch. With high-performance switching capacity, it handles advanced routing tasks efficiently, ensuring low-latency packet delivery across your routed network segments without the need for additional specialized routing hardware.
What type of power redundancy options are available for this specific EX4300 model? +
The EX4300-48P is designed with hot-swappable power supply slots, allowing for field-replaceable power redundancy. By installing a second 1100W AC power supply, you can achieve N+1 power redundancy, ensuring your critical network infrastructure remains operational even in the event of a single power source failure. This redundancy is essential for maintaining uptime in mission-critical office environments.
What are the cooling requirements for the EX4300-48P when rack-mounting? +
The EX4300-48P utilizes a field-replaceable, redundant fan module system to ensure consistent airflow and thermal management. For proper operation, you should ensure the rack has sufficient ventilation and clear intake/exhaust paths. Because the switch features front-to-back or back-to-front airflow options depending on the chosen fan tray, it is adaptable to both cold-aisle and hot-aisle containment strategies common in modern data centers.
How can I request a bulk quote for the EX4300-48P from BuyRouterSwitch.com? +
Requesting a bulk quote is straightforward. Simply navigate to our contact page or use the 'Get a Quote' button on the EX4300-48P product page. Provide your estimated quantity and shipping location, and our sales team will prepare a competitive proposal tailored to your enterprise volume requirements. We pride ourselves on providing responsive, personalized service for all high-volume infrastructure procurement projects.
Why should I choose BuyRouterSwitch.com for my Juniper hardware procurement? +
BuyRouterSwitch.com is a premier provider for IT procurement, focusing on delivering authentic, high-quality enterprise hardware. We maintain a secure ordering environment and work closely with our supply chain to ensure that every EX4300-48P we ship is a genuine, industry-standard unit. Our deep industry knowledge allows us to support your technical procurement goals while ensuring your infrastructure is built on reliable, verified components.
Need Help Choosing the Right Part? Talk to an Expert
-
+1 (800) 870-9487Mon-Fri 8am-5pm EST
-
support@buyrouterswitch.comTechnical support
