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Juniper B-EX4300-48T-3C-E EX4300 EX4300-48T 24x RJ45 4x QSFP+ Switch
- 24 x 10GbE RJ45 ports
- 4 x 40GbE QSFP+ uplink ports
- EX4300 series platform
- Designed for enterprise access and aggregation
- High-density copper connectivity
- Flexible uplink options
- Junos OS for advanced network management
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Key specifications
See full specs ↓- Product Series
- EX4300
- Uplink Ports
- 4 x 40GbE QSFP+
- Downlink Ports
- 24 x 10GbE RJ45
- Switching Capacity
- High
- Management
- Junos OS
- Form Factor
- Rackmount
Product details
The Juniper B-EX4300-48T-3C-E is an EX4300 series switch featuring 24x 10GbE RJ45 ports and 4x 40GbE QSFP+ uplink ports. It is designed for enterprise access and aggregation, offering high-density copper connectivity and robust performance. This switch provides flexible uplink options for various network designs.
Technical Information
| Product Series | EX4300 |
| Uplink Ports | 4 x 40GbE QSFP+ |
| Downlink Ports | 24 x 10GbE RJ45 |
Additional Specifications
| Switching Capacity | High |
| Management | Junos OS |
| Form Factor | Rackmount |
Description
The Juniper B-EX4300-48T-3C-E is a high-performance switch from the EX4300 series, tailored for enterprise network environments requiring robust access and aggregation capabilities. This model is equipped with twenty-four 10 Gigabit Ethernet RJ45 ports, providing ample high-speed copper connectivity for numerous end devices. It also includes four 40 Gigabit Ethernet QSFP+ ports, which are essential for high-bandwidth uplinks to the network core or distribution layers, ensuring that the network can handle significant traffic loads. This switch is ideal for scenarios demanding a high density of 10GbE connections over copper, such as in modern office buildings, data centers, or campus networks where performance and density are key. The EX4300 platform supports a comprehensive set of Layer 2 and Layer 3 features, enabling advanced network services like Quality of Service (QoS), Virtual LANs (VLANs), and dynamic routing. Its flexible architecture allows for various deployment options, including stack configurations for increased port density and resilience. Operating under the Junos OS, the B-EX4300-48T-3C-E benefits from a unified and powerful operating system known for its reliability, scalability, and ease of management. This ensures consistent network behavior, simplified troubleshooting, and support for network automation initiatives. The switch's combination of high-density copper ports and high-speed uplinks makes it a strategic component for building efficient, scalable, and future-ready enterprise networks.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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