Cisco C9300L-48T-4G-A Ethernet Switch
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C9300L-48T-4G-A Cisco Catalyst 48 Ports Ethernet Switch Refurbished

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Part Number#: C9300L-48T-4G-A
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Short Description:
C9300L-48T-4G-A Catalyst 9300L Managed L3 Ethernet Switch 48 Ports & 4 Gigabit Small Form-Factor Pluggable (SFP) Uplink Ports | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview for the Cisco C9300L-48T-4G-A 48-Ports Switch

In the ever-evolving landscape of networking solutions, Cisco has consistently stood at the forefront, delivering cutting-edge technologies that empower organizations to build robust and efficient networks. One such innovation is the Cisco C9300L-48T-4G-A Catalyst 9300L Managed L3 Ethernet Switch, a formidable device designed to meet the demands of modern networking. This comprehensive review aims to shed light on the features, capabilities, and advantages of this switch.

Understanding the Basics

Before delving into the intricacies, let's establish a foundational understanding of the Cisco C9300L-48T-4G-A Catalyst 9300L switch. This managed Layer 3 Ethernet switch is equipped with 48 ports, providing ample connectivity for a variety of network devices. Additionally, it boasts 4 Gigabit SFP uplink ports, enhancing its versatility and enabling high-speed data transfer.

Key Features

  • 48 Ports for Enhanced Connectivity: The switch's 48 ports offer a substantial number of connections, making it ideal for medium to large-scale networks. This abundance of ports allows for the seamless integration of numerous devices, facilitating a more interconnected and efficient network infrastructure.
  • 4 Gigabit SFP Uplink Ports: The inclusion of 4 Gigabit SFP uplink ports elevates the switch's performance by providing high-speed connections for data-intensive tasks. These uplink ports are crucial for linking the switch to other network components, ensuring swift and reliable data transmission.
  • Managed Layer 3 Capabilities: The Catalyst 9300L switch operates at Layer 3 of the OSI model, offering advanced routing capabilities. This allows for more intelligent and efficient traffic management within the network, enhancing overall performance and responsiveness.
  • Scalability and Flexibility: Cisco has designed this switch with scalability in mind, making it adaptable to the growing needs of a network. As your organization expands, the Catalyst 9300L can easily scale to accommodate additional devices and users without compromising performance.
  • Security Features: Security is a paramount concern in today's digital landscape. The Cisco C9300L-48T-4G-A comes equipped with robust security features, including access control lists (ACLs) and advanced threat detection mechanisms. These features help safeguard the network from unauthorized access and potential threats.
  • Energy-Efficient Design: Cisco understands the importance of sustainability and energy efficiency. The Catalyst 9300L switch incorporates intelligent power management features, optimizing energy consumption without sacrificing performance. This not only reduces operational costs but also aligns with eco-friendly practices.

Advantages of the Cisco C9300L-48T-4G-A Catalyst 9300L Switch

  • Enhanced Network Performance: With its 48 ports and 4 Gigabit SFP uplink ports, the switch ensures optimal network performance. The ample connectivity options and high-speed uplink ports contribute to low-latency communication and efficient data transfer across the network.
  • Improved Traffic Management: The managed Layer 3 capabilities of the Catalyst 9300L switch enable intelligent traffic routing, enhancing the overall efficiency of the network. This is particularly beneficial in large-scale deployments where effective traffic management is crucial for maintaining a responsive and reliable network.
  • Seamless Scalability: Organizations today operate in dynamic environments where growth is inevitable. The scalability of the Cisco C9300L-48T-4G-A allows for seamless expansion of the network infrastructure, ensuring that the switch can accommodate the increasing demands of a growing organization.
  • Robust Security Measures: Security is a top priority in any network architecture. The switch's security features, including access control lists and advanced threat detection, provide a robust defense against unauthorized access and potential cyber threats. This fortification is essential for safeguarding sensitive data and maintaining the integrity of the network.
  • Energy Efficiency and Cost Savings: The energy-efficient design of the Catalyst 9300L switches not only contributes to a greener environment but also results in cost savings for organizations. By optimizing power consumption without compromising performance, the switch aligns with sustainability goals and reduces operational expenses.

Use Cases

The Cisco C9300L-48T-4G-A Catalyst 9300L switch finds its application across various industry sectors due to its versatile features and capabilities. Some notable use cases include:

  • Enterprise Networks: In large enterprises with extensive network infrastructures, the Catalyst 9300L switch serves as a reliable backbone, providing the necessary connectivity and routing capabilities for seamless communication and data transfer.
  • Data Centers: Data centers demand high-performance networking solutions to handle the massive volume of data generated and processed. The switch's scalability and high-speed uplink ports make it an ideal choice for data center deployments.
  • Educational Institutions: Schools, colleges, and universities often require robust networking solutions to support the increasing number of connected devices and facilitate collaborative learning. The Cisco C9300L-48T-4G-A switch addresses these needs with its ample port count and advanced routing capabilities.
  • Healthcare Facilities: In healthcare settings, where the reliability and security of communication are critical, the Catalyst 9300L switch ensures seamless connectivity and data transfer, supporting the efficient operation of medical equipment and information systems.

Maximize Network Performance of Catalyst Switch

The Cisco Catalyst 9300L 48 Ports Managed Switch (C9300L-48T-4G-A) is designed to maximize network performance by providing high-speed connectivity, advanced security features, and network management capabilities.

  • High-speed connectivity: The switch supports 48 Gigabit Ethernet ports and 4 Gigabit SFP ports, providing high-speed connectivity for devices such as servers, storage, and network-attached devices.
  • Advanced security features: The switch includes advanced security features such as Cisco TrustSec, which provides identity-based security and access control, and Cisco Identity Services Engine (ISE), which provides network access control and security policy enforcement.
  • Network management capabilities: The switch includes a variety of network management capabilities such as Cisco DNA Center, which provides network automation, visibility, and control, and Cisco Prime, which provides network management and monitoring capabilities.
  • Quality of service (QoS): The switch also supports Quality of Service (QoS) features, which enable the prioritization of network traffic based on specific applications, protocols, or users.
  • Energy efficient: The switch is energy efficient and designed to reduce energy consumption, which helps to lower operating costs and minimize environmental impact.
Streamlining Switch Maintenance and Upkeep

The Streamlining Switch Maintenance and Upkeep of C9300L-48T-4G-A Cisco Catalyst 9300L 48 Ports Managed Switch involves several steps to ensure that the switch is operating at optimal performance and to prevent any potential issues from arising.

  • Software updates: Keeping the switch's firmware and software up-to-date is crucial for ensuring that the switch is running the latest security patches and features. This can be done by downloading the latest software version from the Cisco website and uploading it to the switch.
  • Configuration backups: Regularly backing up the switch's configuration is important in case of a failure or if changes need to be undone. This can be done through the switch's web interface or by using a network management tool.
  • Port monitoring: Monitoring the switch's ports can provide insight into potential issues such as high utilization, errors, and dropped packets. This can be done by using the switch's built-in monitoring tools or by using a network management tool.
  • Hardware checks: Regularly checking the switch's hardware components such as fans, power supplies, and temperature sensors can help detect any potential issues before they cause a failure. This can be done by using the switch's built-in monitoring tools or by visually inspecting the switch.
  • Cleaning: Regularly cleaning the switch's exterior and interior can help prevent dust and debris buildup, which can cause overheating and other issues. This can be done by using compressed air or a soft brush to remove dust and debris.

By following these steps, the Streamlining Switch Maintenance and Upkeep of C9300L-48T-4G-A Cisco Catalyst 9300L 48 Ports Managed Switch can be ensured, ensuring optimal performance and preventing any potential issues from arising.

Remote Management Capabilities 48 Ports Switch

The Cisco Catalyst 9300L 48 Ports Managed Switch (C9300L-48T-4G-A) offers a variety of remote management capabilities that allow for easy monitoring and control of the switch from a remote location. These capabilities include:

  • Web-based GUI: The switch can be accessed and configured through a web-based graphical user interface (GUI) that can be accessed from any device with a web browser. This allows administrators to easily monitor and configure the switch from anywhere.
  • SNMP: The switch supports Simple Network Management Protocol (SNMP), which allows for the monitoring and control of the switch through SNMP-enabled network management systems. This allows administrators to easily monitor the switch's performance and troubleshoot issues remotely.
  • Telnet and SSH: The switch supports Telnet and Secure Shell (SSH) for remote command-line interface (CLI) access. This allows administrators to remotely access the switch's CLI to perform advanced configuration and troubleshooting tasks.
  • Remote Syslog: The switch supports remote syslog, which allows for the sending of syslog messages to a remote syslog server for monitoring and analysis. This allows administrators to track switch-related events and troubleshoot issues remotely.
  • Remote Management through Cloud: The switch also supports remote management through the cloud. This allows administrators to access the switch from anywhere using a cloud-based management platform. The switch can be configured and monitored remotely using a web-based interface or an API.

General Information about this Cisco C9300L-48T-4G-A

  • Manufacturer: Cisco
  • Part Number or SKU# C9300L-48T-4G-A
  • Product Line: Catalyst
  • Product Series: 9300
  • Product Model: C9300L-48T-4G
  • Product Name: Catalyst 9300L-48T-4G-A Switch
  • Product Type: Ethernet Switch

Technical Specifications

  • Total Network Ports: 48
  • Uplink Port: Yes
  • Modular: Yes
  • Stack Port: Yes
  • Port/Expansion Slot Details:
    • 4 x Gigabit Ethernet Uplink
    • 48 x Gigabit Ethernet Network


  • Media Types Supported:
    • Twisted Pair
    • Optical Fiber
  • Ethernet Technology: Gigabit Ethernet
  • Network Technology:
    • 1000Base-T
    • 1000Base-X

I/O Expansions

  • Total Expansion Slots: 4
  • Expansion Slot Type: SFP
  • Shared SFP Slot: No
  • Number of SFP Slots: 4

Network & Communication

  • Layer Supported: 3

Management & Protocols

  • Manageable: Yes
Power Description
  • Power Source: Power Supply
  • Redundant Power Supply Supported: Yes

In short, the Cisco C9300L-48T-4G-A Catalyst 9300L Managed L3 Ethernet Switch stands as a testament to Cisco's commitment to providing innovative and reliable networking solutions. With its extensive port count, Gigabit SFP uplink ports managed Layer 3 capabilities and advanced security features, this switch caters to the diverse needs of modern organizations.

Whether deployed in enterprise networks, data centers, educational institutions, or healthcare facilities, the Catalyst 9300L switch excels in delivering enhanced performance, scalability, and security. Its energy-efficient design further aligns with the growing emphasis on sustainability in the tech industry.

As organizations continue to navigate the complexities of modern networking, the Cisco C9300L-48T-4G-A Catalyst 9300L switch emerges as a valuable asset, empowering them to build resilient and efficient networks that can adapt to the evolving demands of the digital landscape.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

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Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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