Juniper B-EX4300-48T-5S-E EX4300 EX4300-48T 24x RJ45 4x QSFP+ Switch

SKU B-EX4300-48T-5S-E

Brand Juniper

24 x 1GbE RJ45 Ports
4 x 10GbE SFP+ Uplink Ports
1U Rack Height
Layer 3 Switching Capabilities
Supports Virtual Chassis technology
Suitable for campus and data center access/aggregation

Available to order

B-EX4300-48T-5S-E isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓

Model: EX4300-48T-5S-E
Form Factor: 1U Rackmount
Uplink Ports: 4 x 10GbE SFP+
Base Ports: 24 x 1GbE RJ45
Switching Capacity: Up to 560 Gbps (with Virtual Chassis)
Forwarding Rate: Up to 417 Mpps (with Virtual Chassis)

Product details

The Juniper EX4300-48T-5S-E is a 1U modular access switch designed for enterprise campus and data center environments. It features 24x 1GbE RJ45 ports and 4x 10GbE SFP+ uplink ports, offering a balance of port density and high-speed connectivity for network aggregation and access layer deployments.

Technical Information

Model	EX4300-48T-5S-E
Form Factor	1U Rackmount
Uplink Ports	4 x 10GbE SFP+
Base Ports	24 x 1GbE RJ45

Additional Specifications

Switching Capacity	Up to 560 Gbps (with Virtual Chassis)
Forwarding Rate	Up to 417 Mpps (with Virtual Chassis)
Power Supply	AC
Management	Junos OS

Description

The Juniper EX4300-48T-5S-E is a high-performance Ethernet switch designed to provide reliable and scalable connectivity for enterprise networks. Its 1U form factor is ideal for deployment in environments where space is a constraint, such as wiring closets or data center racks. The switch offers a robust set of features, including Layer 3 routing capabilities, advanced Quality of Service (QoS), and comprehensive security options, making it suitable for demanding access and aggregation layer roles. This model supports Juniper's Virtual Chassis technology, which allows multiple EX4300 switches to be interconnected and managed as a single, unified system. This simplifies network management, enhances operational efficiency, and provides a cost-effective way to scale network capacity. The inclusion of four 10GbE SFP+ uplink ports ensures sufficient bandwidth for uplinks to core switches or for connecting high-performance servers and storage devices. Running on the Junos OS, the EX4300-48T-5S-E benefits from a unified and feature-rich operating system known for its stability and advanced capabilities. This switch is an excellent choice for organizations looking to build modern, agile, and resilient network infrastructures, supporting a wide array of enterprise applications and services.

Condition: Refurbished