Cisco WS-CBS3120X-S 4 Ports Managed Switch
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Cisco WS-CBS3120X-S 4 Ports Managed Switch Catalyst Blade Refurbished

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Part Number#: WS-CBS3120X-S
List Price was: $838.46
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Short Description:
WS-CBS3120X-S Catalyst Blade 3120X 10/100/1000Base-T 2 Expansion Slots 4 x Gigabit Ethernet Network 4 Ports Managed Switch | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Outline of the Cisco WS-CBS3120X-S 4 Ports Managed Switch

The Cisco WS-CBS3120X-S Catalyst Blade 3120X is a powerful and versatile managed switch designed to meet the networking needs of businesses. This switch offers advanced features and capabilities, making it an ideal choice for organizations seeking reliable and efficient network solutions. With its advanced features, including 10/100/1000Base-T support, 2 expansion slots, and 4 Gigabit Ethernet network ports, this switch provides a robust and efficient solution for network connectivity.

Design and Form Factor

The Cisco WS-CBS3120X-S Catalyst Blade 3120X features a robust and compact design, making it suitable for deployment in various networking environments. Its blade form factor allows for easy integration into blade server chassis, optimizing space utilization in data centers. The switch is engineered with durability and efficiency in mind, ensuring a reliable and long-lasting networking solution.

4 Ports

The switch comes with a total of four ports, strategically configured to optimize network performance. The four Gigabit Ethernet ports contribute to a high-throughput network, allowing for the efficient and reliable transfer of data. The port configuration is designed to accommodate diverse networking needs, from connecting servers to supporting various end-user devices.

Expansion Slots

One of the standout features of the Cisco WS-CBS3120X-S is its two expansion slots, providing flexibility for future scalability and customization. These expansion slots empower businesses to adapt and expand their network infrastructure based on evolving requirements. Whether it's adding new modules or upgrading existing ones, the switch's expansion slots contribute to its adaptability and longevity.

Gigabit Ethernet Network Capability

The Cisco WS-CBS3120X-S is equipped with four Gigabit Ethernet ports, enabling high-speed data transfer within the network. Gigabit Ethernet is crucial for handling bandwidth-intensive applications, large file transfers, and multimedia streaming. This capability ensures that the switch can meet the demands of modern business applications, providing a seamless and responsive network experience.

Managed Switch Capabilities

Being a managed switch, the Cisco WS-CBS3120X-S offers advanced management features that empower network administrators to have precise control over their network. This level of control is essential for optimizing performance and ensuring security, and potential issues. Some key managed switch capabilities include VLAN support, Quality of Service (QoS), and advanced security features.

VLAN Support

Virtual Local Area Network (VLAN) support is a critical feature that allows network administrators to segment the network into smaller, isolated groups. This segmentation enhances network security, reduces broadcast traffic, and provides better control over network resources. The Cisco WS-CBS3120X-S's VLAN support enables the creation of multiple virtual networks within a single physical network infrastructure.

Quality of Service (QoS)

Quality of Service is paramount for ensuring that critical applications receive the necessary bandwidth and priority over the network. The Cisco WS-CBS3120X-S incorporates QoS features to prioritize data traffic, ensuring that real-time applications like voice and video conferencing receive optimal network resources. This capability enhances overall network performance and user experience.

Advanced Security Features

Security is a top priority in any network infrastructure, and the Cisco WS-CBS3120X-S addresses this concern with a range of advanced security features. These features include access control lists (ACLs), port security, and secure management protocols. ACLs enable administrators to control traffic flow based on defined rules, while port security prevents unauthorized access to the network. Secure management protocols, such as Secure Shell (SSH) and Secure Sockets Layer (SSL), add an extra layer of protection to management interfaces.

Ease of Management

Efficient management is crucial for the smooth operation of a network, and the Cisco WS-CBS3120X-S simplifies this aspect through user-friendly management interfaces and protocols. The switch supports various management options, including a web-based interface, Command Line Interface (CLI), and Simple Network Management Protocol (SNMP). This flexibility ensures that administrators can choose the management method that best aligns with their preferences and expertise.

Web-Based Interface

The web-based interface provides a graphical user interface (GUI) that simplifies the configuration and monitoring of the switch. This interface is intuitive and accessible through standard web browsers, allowing administrators to manage the switch without the need for specialized software.

Command Line Interface (CLI)

For experienced network administrators who prefer a text-based interface, the Command Line Interface (CLI) is a powerful tool. The CLI allows for precise and efficient configuration through a series of text commands. This method is often favored by those who are accustomed to a more traditional and direct approach to network management.

Simple Network Management Protocol (SNMP)

The Cisco WS-CBS3120X-S supports SNMP, a widely used protocol for network management and monitoring. SNMP facilitates the exchange of information between network devices and management systems. This capability enables administrators to monitor the switch's performance, track network statistics, and receive alerts in the event of potential issues.

Efficient and Scalable Networking

The WS-CBS3120X-S Cisco Catalyst 4 Ports Managed Switch provides efficient and scalable networking for medium-sized enterprise networks and service provider environments. The following features contribute to its efficiency and scalability:

  • Quality of Service (QoS): Supports QoS, which allows administrators to prioritize network traffic based on business-critical applications and user needs, improving network performance and reliability.
  • Virtual LAN (VLAN) Support: Supports VLANs, which allows administrators to segment their network into multiple isolated broadcast domains, improving network security and reducing network congestion.
  • Link Aggregation Control Protocol (LACP): Supports LACP, which allows administrators to bundle multiple physical links into a single logical link, providing increased bandwidth and improving network availability.
  • Spanning Tree Protocol (STP): Supports STP, which helps prevent network loops and improves network availability by automatically detecting and disabling redundant network paths.
  • Port Mirroring: Supports port mirroring, which allows administrators to monitor network traffic and diagnose network problems by copying network traffic from one port to another for analysis.
Power Options and Redundancy

The WS-CBS3120X-S Cisco Catalyst 4 Ports Managed Switch provides several power options and redundancy features to ensure high network availability and reliability:

  • Power over Ethernet (PoE): Supports PoE, which eliminates the need for separate power supplies and reduces the number of cables required.
  • Redundant Power Supply: Supports a redundant power supply, which provides a backup power source to the switch in case the primary power source fails, ensuring high network availability and reliability.
  • Energy Efficient Ethernet (EEE): Supports Energy Efficient Ethernet (EEE), which reduces power consumption during periods of low network utilization, improving energy efficiency and reducing operating costs.
  • Power Management: Supports power management, which allows administrators to configure the switch to automatically enter a low-power state during periods of low network utilization, further reducing power consumption and operating costs.
General Information for the Cisco WS-CBS3120X-S Layer 3 Switch
  • Manufacturer: Cisco
  • Part Number or SKU# WS-CBS3120X-S
  • Product Line: Catalyst
  • Product Series: 3120
  • Product Type: Layer 3 Switch
Technical Information
  • Total Number of Network Ports: 4
  • Stack Port: Yes
  • Number of Network (RJ-45) Ports: 4
  • Port/Expansion Slot Details: 4 x Gigabit Ethernet Network
  • Ethernet Technology: Gigabit Ethernet
  • Network Technology: 10/100/1000Base-T
I/O Expansions
  • Number of Total Expansion Slots: 2
  • Expansion Slot Type: X2
Network & Communication
  • Layer Supported: 3


  • Standard Memory: 256 MB
  • Memory Technology: DDR SDRAM
  • Flash Memory: 64 MB

Power Description

  • Input Voltage: 12 V DC

In summary, the Cisco WS-CBS3120X-S Catalyst Blade 3120X is a feature-rich and reliable managed switch designed to meet the networking demands of businesses. Its compact form factor, expansion slots, Gigabit Ethernet capability, and advanced management features make it a versatile solution for various networking environments. Whether deployed in a data center or as part of a larger network infrastructure, the Cisco WS-CBS3120X-S provides the performance, scalability, and security required to support the evolving needs of modern businesses. With its user-friendly management interfaces and robust design, this switch stands as a testament to Cisco's commitment to delivering high-quality networking solutions.

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

About Refurbished Products

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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