Cisco WS-C4928-10GE 28 Ports Managed Switch 10 Gigabit Refurbished

The WS-C4928-10GE Catalyst 4900 Series is a robust networking solution designed to meet the demands of modern enterprises. This article will delve into the intricate details of this high-performance managed switch, exploring its key features, specifications, and applications. From its 28 Ports supporting 10 Gigabit Ethernet and Fast Ethernet to the 34 Expansion Slots and Layer 3 capabilities, we will uncover how this rack-mountable 1U device redefines network management.

The WS-C4928-10GE Catalyst 4900 Series boasts a compact 1U form factor, making it an ideal choice for space-efficient network deployments. Its rack-mountable design enhances versatility, allowing seamless integration into existing network infrastructure.

With 28 ports, this managed switch offers a dynamic mix of 10 Gigabit Ethernet and Fast Ethernet options. This diversified port configuration empowers enterprises to cater to various connectivity requirements, from high-speed data transfers to more traditional network needs.

The Layer 3 functionality of the WS-C4928-10GE enables advanced routing capabilities, facilitating efficient traffic management and enhanced network segmentation. This capability is crucial for optimizing network performance in large-scale deployments.

The inclusion of 10 Gigabit Ethernet ports in the WS-C4928-10GE ensures lightning-fast data transfer rates, facilitating the swift exchange of large volumes of data within the network. This is particularly beneficial in data-intensive environments such as data centers and enterprise networks.

The 10 Gigabit Ethernet support allows for scalable bandwidth, accommodating the ever-increasing demands of modern applications and services. Businesses can future-proof their networks by leveraging the high bandwidth capabilities of this managed switch.

The Fast Ethernet ports in the WS-C4928-10GE cater to the connectivity needs of legacy devices and systems. This ensures a smooth transition for businesses with existing infrastructure, preventing the need for immediate and costly upgrades.

While 10 Gigabit Ethernet provides the necessary speed for bandwidth-intensive tasks, Fast Ethernet ports are well-suited for standard applications, striking a balance between performance and cost-effectiveness.

One of the standout features of the WS-C4928-10GE is its impressive 34 expansion slots. These slots provide businesses with unparalleled customization options, allowing for the integration of additional modules and features tailored to specific networking needs.

The expansion slots support a variety of modules, ranging from additional Ethernet ports to specialized modules for enhanced security, monitoring, and management. This modular approach ensures that the WS-C4928-10GE can evolve with the changing requirements of a dynamic network environment.

Investing in a switch with ample expansion slots is a strategic move for businesses looking to future-proof their networking infrastructure. As technology evolves, new modules can be seamlessly integrated, extending the lifespan and functionality of the WS-C4928-10GE.

Ensuring the security of sensitive data and preventing unauthorized access is paramount in today's interconnected world. The WS-C4928-10GE prioritizes network security with a range of built-in features designed to safeguard the integrity and confidentiality of data.

Access Control Lists (ACLs) enable administrators to define rules governing traffic flow, ensuring that only authorized users and devices can access specific parts of the network. This granular control enhances overall network security.

The switch includes port security features to prevent unauthorized devices from connecting to the network. This is particularly crucial in environments where physical security may be a concern.

The WS-C4928-10GE is engineered with high availability in mind. Redundant power supplies and hot-swappable modules contribute to a resilient architecture, minimizing downtime and ensuring continuous network operation.

Link Aggregation capabilities enable the combination of multiple physical links into a single logical link. This not only enhances bandwidth but also provides a level of redundancy, ensuring network continuity even if one link fails.

Applications of WS-C4928-10GE Catalyst 4900 Series Switch

The WS-C4928-10GE Catalyst 4900 Series switch finds applications in various networking environments, including:

• Data Centers: In data center environments where high-speed connectivity and efficient data transfer are essential, the WS-C4928-10GE switch can be used to interconnect servers, storage devices, and networking equipment.
• Enterprise Networks: Within large enterprises, the switch can serve as a backbone infrastructure component, facilitating reliable and high-performance communication between different departments, offices, and branches.
• Service Providers: Service providers can deploy the WS-C4928-10GE Catalyst 4900 Series switch in their networks to deliver high-speed internet services, support cloud computing applications, and ensure seamless connectivity for their customers.
• Research and Academic Institutions: Research institutions, universities, and academic campuses can benefit from the switch's capabilities to support bandwidth-intensive research projects, online learning platforms, and collaborative initiatives.

Benefits of WS-C4928-10GE Catalyst 4900 Series Switch

Using the WS-C4928-10GE Catalyst 4900 Series switch offers several benefits, including:

• High-Speed Connectivity: The switch provides high-speed connectivity options with its 10-gigabit Ethernet and fast Ethernet ports, enabling fast data transfer and low-latency communication.
• Scalability: With 34 expansion slots, the switch offers scalability to accommodate future growth and evolving network requirements. Organizations can easily expand the switch's capabilities by adding modules or interface cards as needed.
• Layer 3 Routing: The support for Layer 3 functionality allows the switch to perform routing tasks efficiently, improving network performance and facilitating communication between different subnets or VLANs.
• Rack-Mountable Design: The rack-mountable design of the switch makes it easy to integrate into existing network infrastructure, saving space and simplifying installation and maintenance tasks.
• Advanced Management: As a managed switch, the WS-C4928-10GE Catalyst 4900 Series offers advanced management features, empowering network administrators to configure, monitor, and troubleshoot network settings with ease.

• Manufacturer: Cisco
• Part Number or SKU# WS-C4928-10GE
• Product Line: Catalyst
• Product Series: 4900
• Product Model: 4928
• Product Name: Catalyst 4928 10 Gigabit Ethernet Switch
• Product Type: Ethernet Switch

• Ports: 28 x Gigabit SFP + 2 x X2
• Port/Expansion Slot Details:
  • 2 x 10 Gigabit Ethernet Network
  • 4 x Fast Ethernet Expansion Slot
  • 28 x Gigabit Ethernet Expansion Slot

• Ethernet Technology: 10 Gigabit Ethernet
• Network Technology: 10GBase-T

• Number of Total Expansion Slots: 34
• Expansion Slot Type: X2, SFP
• Number of SFP Slots: 32

• Layer Supported: 4

Memory

• Standard Memory: 256 MB

Miscellaneous

• Additional Information: Secure Shell (SSH) Protocol Versions 1 and 2

In summary, the WS-C4928-10GE Catalyst 4900 Series switch is a versatile networking solution designed to deliver high-speed connectivity, scalability, and advanced management capabilities. With its support for both 10-gigabit Ethernet and fast Ethernet ports, along with 34 expansion slots and Layer 3 functionality, this switch is well-suited for a wide range of applications, including data centers, enterprise networks, service providers, and academic institutions. Its rack-mountable design further enhances its usability, making it a valuable asset for organizations seeking reliable and efficient networking infrastructure.