CBS350-24P-4X Cisco 350 Series Switch
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Cisco CBS350-24P-4X 24 Ports Switch Layer 2 Supported Refurbished

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Part Number#: CBS350-24P-4X
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Short Description:
CBS350-24P-4X Business 350 Series Ethernet 24 Ports 2 Layer Supported Modular 34.53 Watt Power Consumption 195 Watt Power Over Ethernet (PoE) Budget Manageable Optical Fiber, Twisted Pair Power Over Ethernet (PoE) Ports Switch | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Cisco 24 Ports Switch

The Cisco CBS350-24P-4X is a powerful networking solution designed to meet the demands of modern business environments. As part of the Business 350 Series, this switch offers advanced features and capabilities that contribute to a seamless and efficient network infrastructure. In this detailed review, we will explore the key aspects of the Cisco CBS350-24P-4X, focusing on its 24 ports, Layer 2 support, and its overall contribution to enhancing business connectivity.

Cisco CBS350-24P-4X

The Cisco CBS350-24P-4X is a 24-port switch designed to provide businesses with a reliable and high-performance networking solution. With its 24 Gigabit Ethernet ports, this switch offers the connectivity needed for various devices, including computers, printers, IP cameras, and other networked devices.

Key Features

24 Ports for Unparalleled Connectivity

At the heart of the Cisco CBS350-24P-4X switch lies its impressive 24 ports. These ports serve as gateways, allowing businesses to connect a multitude of devices seamlessly. In a world where every device demands a spot on the network, having 24 ports ensures that businesses can expand their connectivity without compromising on performance. Whether it's computers, printers, or other networking equipment, the switch provides a robust infrastructure to support a diverse range of devices.

Power over Ethernet (PoE) for Simplified Power and Data Delivery

One of the standout features of the CBS350-24P-4X is its support for Power over Ethernet (PoE). This technology revolutionizes the way devices are powered within a network. With PoE, the switch can deliver both data and power to compatible devices using a single Ethernet cable. This capability is particularly beneficial for devices like IP cameras and VoIP phones, eliminating the need for separate power sources. The result is a streamlined and efficient network, reducing cable clutter and simplifying maintenance.

Layer 2 Support for Reliable Data Transmission

Operating at Layer 2 of the OSI model, the CBS350-24P-4X switch provides a solid foundation for local network communication. Layer 2, also known as the data link layer, is responsible for creating a reliable link between devices on the same network. By functioning at this layer, the switch ensures efficient data transmission, allowing devices to communicate seamlessly within the local network. This is especially crucial for businesses where internal communication is the lifeblood of daily operations.

Business 350 Series

The CBS350-24P-4X belongs to Cisco's Business 350 Series, a family of networking devices designed with the specific requirements of businesses in mind. This series strikes a delicate balance between performance, security, and ease of use. Let's explore how the switch aligns with the ethos of the Business 350 Series to cater to the unique demands of modern enterprises.

Performance Optimization

In the realm of business networking, performance is non-negotiable. The CBS350-24P-4X is engineered to deliver optimal performance, ensuring that data flows seamlessly across the network. Whether it's handling large file transfers, supporting video conferencing, or managing multiple connections simultaneously, the switch rises to the occasion, providing businesses with the speed and efficiency they demand.

Security Features

Security is a paramount concern for businesses, and the Business 350 Series, including the CBS350-24P-4X, incorporates advanced security features to safeguard sensitive data. From robust access controls to secure management interfaces, the switch ensures that unauthorized access is mitigated, protecting the integrity and confidentiality of the network.

Ease of Use

While performance and security are crucial, ease of use is equally important, especially for businesses that may not have dedicated IT personnel. The CBS350-24P-4X is designed with a user-friendly interface, making it accessible to users with varying levels of technical expertise. The intuitive design and straightforward configuration options empower businesses to set up and manage their networks efficiently, reducing the complexity associated with network administration.

Understanding the Importance of 24 Ports

The 24 ports on the Cisco CBS350-24P-4X play a crucial role in expanding the connectivity options within a business network. These ports serve as entry points for various devices, facilitating seamless communication and data transfer. Let's delve into the significance of having 24 ports in a networking switch.


Having 24 ports allows businesses to scale their network infrastructure as their needs evolve. Whether it's accommodating new employees, additional workstations, or connecting more networked devices, the abundance of ports ensures that the switch can grow with the business.

Device Connectivity

Each port on the switch represents a potential connection point for a device. In a modern workplace, where computers, printers, IP cameras, and other smart devices are ubiquitous, having 24 ports provides the flexibility to support diverse connectivity requirements.

Redundancy and Load Balancing

The availability of multiple ports also allows for redundancy and load-balancing strategies. Redundancy ensures that if one port fails, there are alternative paths for data transmission, enhancing network reliability. Load balancing optimizes traffic distribution across multiple ports, preventing congestion and improving overall network performance.

Power over Ethernet (PoE) Support

One standout feature of the Cisco CBS350-24P-4X is its Power over Ethernet (PoE) support. This capability is especially valuable in business environments where the demand for power and data connectivity for various devices is ever-growing.

Simplified Wiring

PoE eliminates the need for separate power cables for devices such as IP cameras, wireless access points, and VoIP phones. This simplifies the wiring infrastructure, making it more organized and easier to manage. Businesses can achieve a cleaner and more aesthetically pleasing workspace without the clutter of multiple cables.

Cost Savings

By delivering both power and data over a single Ethernet cable, PoE contributes to cost savings. Businesses can reduce the expenses associated with installing and separate power outlets for each device. This is particularly advantageous in scenarios where devices are deployed in locations where power sources are limited or challenging to access.

Flexibility in Device Placement

PoE support provides flexibility in the placement of devices. Since devices can be powered through the Ethernet cable, they are not restricted by proximity to power outlets. This flexibility is especially beneficial for deploying devices in areas where access to power sources is limited or where devices need to be strategically placed for optimal performance.

Layer 2 Support and its Implications

The Cisco CBS350-24P-4X operates at Layer 2 of the OSI model, which is the data link layer. This layer is responsible for the reliable transmission of data between directly connected nodes on the same network. Understanding Layer 2 support is essential for grasping the switch's functionality and its impact on network operations.

Switching and MAC Addresses

At Layer 2, switches use MAC (Media Access Control) addresses to forward data frames to the appropriate devices within the local network. Unlike hubs, which broadcast data to all connected devices, switches make intelligent forwarding decisions based on the MAC addresses of the devices. This enhances network efficiency by reducing unnecessary traffic.

VLAN Support

Layer 2 switches, including the Cisco CBS350-24P-4X, often support Virtual LANs (VLANs). VLANs enable the segmentation of a network into logically isolated broadcast domains. This segmentation enhances network security, performance, and manageability by grouping devices based on their functions or departments.

Broadcast and Collision Domains

Layer 2 switches create individual collision domains for each port, reducing the likelihood of collisions and improving overall network performance. Additionally, by segmenting broadcast domains, Layer 2 switches minimize unnecessary broadcast traffic, preventing network congestion and ensuring efficient data transmission.

Business 350 Series: A Tailored Solution for Businesses

The Cisco CBS350-24P-4X belongs to the Business 350 Series, a product line specifically designed to address the networking needs of businesses. Let's explore how this series aligns with the requirements of modern enterprises.

Performance and Reliability

The Business 350 Series switches, including the CBS350-24P-4X, are engineered to deliver high performance and reliability. With features such as 24 ports, PoE support, and Layer 2 functionality, these switches provide the foundation for a robust and efficient network infrastructure.

Security Features

Security is a top priority for businesses, and the Business 350 Series incorporates advanced security features to safeguard sensitive data. These may include access control lists (ACLs), port security, and secure management options, ensuring that unauthorized access to the network is minimized.

Scalability and Future-Proofing

As businesses grow, so do their networking needs. The Business 350 Series switches are designed with scalability in mind, offering businesses the flexibility to expand their network infrastructure without the need for a complete overhaul. This scalability helps future-proof the network investment.

General Information about the Cisco CBS350-24P-4X

  • Manufacturer: Cisco
  • Part Number or SKU# CBS350-24P-4X
  • Product Series: 350
  • Product Type: Layer 2 Switch

Interfaces/Ports of 24 Ports Switch

  • Total Number of Network Ports: 24
  • Uplink Port: Yes
  • Modular: Yes
  • Port/Expansion Slot Details: 4 x 10 Gigabit Ethernet Expansion Slot
  • Port/Expansion Slot Details: 24 x Gigabit Ethernet PoE+

Media & Performance

  • Media Type Supported: Optical Fiber, Twisted Pair
  • Ethernet Technology: 10 Gigabit Ethernet, Gigabit Ethernet
  • Network Technology: 1000Base-T, 10GBase-X

I/O Expansions

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

Network & Communication

  • Layer Supported: 2

Management & Protocols

  • Manageable: Yes

Power Description

  • PoE (RJ-45) Port: Yes
  • PoE Budget: 195 W
  • Power Source: Power Supply, PoE+
  • Power Consumption: 34.53 W
  • Package Contents:
  • 350 CBS350-24P-4X Ethernet Switch
  • Power Cord
  • Mounting Kit
  • Quick Start Guide
  • Environmentally Friendly: Yes
  • Environmental Certification: WEEE

Finally, the Cisco CBS350-24P-4X Switch is a versatile and reliable networking solution suitable for a variety of business environments. With its 24 ports, Layer 2 support, Power over Ethernet capability, and 10-Gigabit uplink ports, it addresses the connectivity needs of SMBs, surveillance systems, and office environments. The switch's ease of installation, web-based configuration options, and advanced CLI provide flexibility for users with varying levels of expertise. Moreover, its robust performance, security features, and scalability make it a valuable investment for businesses looking to build a resilient and future-proof network infrastructure. As technology continues to evolve, Cisco remains at the forefront, delivering networking solutions that empower businesses to thrive in the digital era.

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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