Juniper EX4300-48T Ethernet Switch, 48-Port, 48 x RJ-45, 4 x Expansion QSFP+

Product Overview of Ethernet Switch

The EX4300-48T is an advanced Ethernet switch designed for high-performance networking environments. It offers a robust set of features, ideal for a variety of applications, from data centers to enterprise networks.

Key Specifications

• Product Category: Ethernet Switch
• Form Factor: Rack-mountable, Desktop
• Compatible Rack Unit: 1U

Network Ports

• Total Network Ports: 48
• RJ-45 Network Ports: 48
• Expansion Slots: 4
• Expansion Slot Type: QSFP+

Performance and Technology

• Media Type Supported: Twisted Pair
• Ethernet Technology: Gigabit Ethernet
• Network Technology: 10/100/1000Base-T
• Layer Supported: Layer 3

Power and Management

• Manageable: Yes
• Power over Ethernet (PoE) Ports: None
• Input Voltage: 110V AC, 220V AC

Features Summary

High-Capacity Networking

• 48 Gigabit Ethernet network ports provide ample connectivity options.
• Four 40 Gigabit Ethernet expansion slots ensure scalability and future-proofing.

Flexible Deployment

• Designed for both rack-mountable and desktop configurations, offering versatile installation options.
• Compact 1U form factor fits easily into standard server racks.

Advanced Networking Capabilities

• Supports high-speed Gigabit Ethernet and 10/100/1000Base-T technologies.
• Layer 3 support facilitates advanced routing and network management functions.

Ports

The Juniper EX4300-48T Manageable Ethernet Switch is equipped with a remarkable feature - 48 ports. This extensive number of ports is designed to meet the requirements of businesses that demand high-density connectivity for their network infrastructure.

High Scalability

With 48 ports, this switch offers exceptional scalability. It allows businesses to connect multiple devices simultaneously, ensuring seamless communication and data transfer across the network. Whether you need to connect servers, workstations, or other networking equipment, the EX4300-48T has got you covered.

Improved Network Performance

The abundance of ports in the Juniper EX4300-48T enables organizations to distribute network traffic efficiently. By spreading the workload across multiple ports, the switch prevents congestion and bottlenecks, resulting in improved network performance and reduced latency. This is particularly crucial for bandwidth-intensive applications and data centers.

Flexibility and Future-Proofing

Having 48 ports offers businesses the flexibility to expand their network infrastructure as their needs grow. The EX4300-48T allows for seamless integration of additional devices without requiring significant investments in new switches or equipment. This scalability ensures that your network remains future-proofed and adaptable to changing demands.

Aggregation and Link Aggregation Control Protocol (LACP)

The EX4300-48T supports aggregation capabilities, allowing you to combine multiple ports into a single logical link. This feature provides increased bandwidth and redundancy, ensuring uninterrupted connectivity. With Link Aggregation Control Protocol (LACP) support, the switch can dynamically adjust link usage based on network conditions, optimizing performance and reliability.

Virtual LAN (VLAN) Support

With 48 ports, the EX4300-48T offers extensive VLAN support. VLANs enable network segmentation, allowing you to separate and isolate traffic between different departments, projects, or security zones. This enhances network security, reduces broadcast traffic, and improves overall network efficiency.

Simplified Cable Management

The EX4300-48T's 48 ports provide an advantage in terms of cable management. With a sufficient number of ports available, you can avoid messy and tangled cables, ensuring a clean and organized network environment. This simplifies troubleshooting, maintenance, and upgrades, saving valuable time and effort.

Port Type

The Juniper EX4300-48T Manageable Ethernet Switch features RJ-45 ports, offering users a reliable and commonly used port type for their network connectivity needs.

Compatibility and Versatility

RJ-45 ports are widely compatible with various networking devices such as computers, servers, routers, and switches. This ensures seamless connectivity between different components of your network infrastructure. Whether you are connecting to legacy equipment or modern devices, the RJ-45 port type guarantees compatibility and versatility.

Cost-Effective Solution

RJ-45 ports are cost-effective compared to other specialized port types. The ubiquity of RJ-45 connectors reduces the need for additional adapters or converters, saving you money in the long run. Additionally, RJ-45 cables are readily available and affordable, making it easy to expand or upgrade your network without breaking the bank.

Ethernet Support

The EX4300-48T's RJ-45 ports support Ethernet, the most widely used networking technology. Ethernet provides reliable and efficient data transmission, allowing businesses to take full advantage of high-speed internet connections and network resources. Whether you need to transfer large files, stream multimedia content, or engage in real-time collaboration, the EX4300-48T's RJ-45 ports ensure a seamless experience.

PoE (Power over Ethernet) Capabilities

Some variants of the Juniper EX4300-48T come with Power over Ethernet (PoE) support on selected RJ-45 ports. This feature eliminates the need for separate power cables for PoE-enabled devices such as IP phones, wireless access points, and security cameras. By delivering power and data over a single cable, PoE simplifies installation, reduces cable clutter, and enhances flexibility in deploying network devices.

Reliable and Durable

RJ-45 connectors are known for their durability and reliability. They provide a secure and stable connection between devices, minimizing the risk of signal loss or disruption. The robustness of RJ-45 ports ensures that your network remains stable and your data transfers remain uninterrupted.

Expansion Ports

The Juniper EX4300-48T Manageable Ethernet Switch is equipped with 4 expansion ports, enabling organizations to extend their network infrastructure beyond the 48 standard ports.

Scalability and Future Growth

The availability of expansion ports on the EX4300-48T allows businesses to scale their network infrastructure as their needs evolve. These additional ports provide the flexibility to connect more devices or expand connectivity to remote locations without requiring a complete overhaul of the existing network setup. As your organization grows, the EX4300-48T ensures that your network can accommodate the increased demands.

Improved Network Performance

Expansion ports on the EX4300-48T offer improved network performance by enabling additional bandwidth. By connecting high-bandwidth devices or uplinking to other switches, organizations can ensure optimal data transfer rates and reduced latency. This is particularly beneficial for data-intensive applications, multimedia streaming, or environments with high volumes of network traffic.

Stacking Capabilities

The EX4300-48T's expansion ports support stacking capabilities, allowing multiple switches to be interconnected as a single logical unit. Stacking provides several advantages, including simplified management, enhanced redundancy, and increased scalability. With stackable switches, organizations can manage and configure multiple devices as a unified system, reducing complexity and improving overall network reliability.

High Availability and Resilience

By utilizing the expansion ports on the EX4300-48T, businesses can achieve high availability and resilience in their network infrastructure. These ports can be utilized for redundant connections or to create link aggregation groups, ensuring that even if one link fails, traffic can seamlessly be redirected through alternative paths. This fault-tolerant design minimizes network downtime and ensures uninterrupted connectivity for critical applications.

Future-Proofed Investment

The presence of expansion ports in the EX4300-48T ensures that your investment is future-proofed. As technology advances and your network requirements evolve, these expansion ports provide the flexibility to adapt and integrate new devices or technologies without replacing the entire switch. This scalability allows organizations to maximize their return on investment and extend the lifespan of their networking infrastructure.

Expansion Port Type

The Juniper EX4300-48T Manageable Ethernet Switch features QSFP+ expansion ports, providing high-speed connectivity options for advanced networking needs.

High-Speed Data Transfer

QSFP+ (Quad Small Form-factor Pluggable Plus) ports deliver exceptional data transfer rates, making them suitable for bandwidth-intensive applications or environments that demand high-performance networking. With QSFP+ expansion ports, the EX4300-48T can handle large data volumes and support ultra-fast speeds required by modern networks.

Flexibility and Interoperability

QSFP+ ports are designed to be versatile and interoperable with various networking technologies. These ports support different types of transceivers, allowing organizations to connect to different media types such as fiber optic cables or copper cables. This flexibility ensures seamless integration into existing network infrastructures and compatibility with a wide range of devices.

Increased Bandwidth Capacity

QSFP+ expansion ports offer increased bandwidth capacity, enabling organizations to meet the demands of bandwidth-hungry applications or data-intensive workloads. By aggregating multiple QSFP+ ports or utilizing higher-speed QSFP+ transceivers, businesses can achieve ultra-high bandwidth connectivity, ensuring smooth data transmission and minimizing performance bottlenecks.

Support for Advanced Network Features

The QSFP+ expansion ports on the EX4300-48T support advanced network features such as Virtual Chassis technology. Virtual Chassis allows organizations to interconnect multiple switches into a single logical unit, simplifying management and enhancing network scalability. With QSFP+ ports, businesses can take full advantage of these advanced features and create a highly efficient and flexible network infrastructure.

Future-Ready Networking

By incorporating QSFP+ expansion ports, the EX4300-48T ensures that your network is future-ready. As technology evolves and higher-speed networking becomes more prevalent, these expansion ports provide the necessary foundation for upgrading your network infrastructure. This future-proofing allows organizations to stay ahead of the curve and adapt to emerging technologies without replacing the entire switch.