Diving Deep: The Technical Aspects of Refurbished Network Switches

Posted by The Team at CXtec on Sep 11, 2023 7:58:08 AM

In the fast-paced world of networking technology, maintaining a robust and reliable network infrastructure is vital for...

In the fast-paced world of networking technology, maintaining a robust and reliable network infrastructure is vital for businesses aiming to stay ahead of the curve. This pursuit often involves making strategic decisions about network switches, the backbone of modern IT setups. In this article, we will dive deep into the technical aspects of refurbished network switches, exploring their inner workings, comparing different switch types, ensuring compatibility within your network, and uncovering the CXtec advantage in offering top-quality refurbished network switches.

Inside a Network Switch: How They Work and What to Expect

At the heart of every network lies the network switch, a device responsible for directing data traffic between connected devices. In the standard OSI communication model, network switches operate at networking layers 3 and 2, facilitating data transfers within internal business devices.

  • Layer 3 - Network Layer: Network switches can be effective replacements for routers to handle communication between different VLANs in a business network. By relying on IP addresses, network switches identify the correct VLANs, setting up the most secure and efficient network path for data transfers between the source and destination.
  • Layer 2 - Data-link Layer: Network switches have the intelligence to learn and remember the MAC addresses of devices connected to them, powering data transmission between hardware connected to a VLAN/LAN. When data arrives at a layer 2 network switch, it uses the MAC addresses to determine the intended destination and sends the data only to that specific device, minimizing network congestion and enhancing overall performance. 

As you consider refurbished network switches, understanding these intricacies can help you make informed decisions to optimize your network.

Get maximum value and lifetime warranty with certified refurbished switches

Comparing Network Switch Types

Whether used switches or new, network switches come in various flavors, each catering to different network requirements. Managed switches provide administrators with greater control over the network, allowing for features like VLAN segmentation, Quality of Service (QoS) settings, and remote management. On the other hand, unmanaged switches are simpler and operate out of the box, making them suitable for smaller networks with fewer customization needs. Of course, these are not all types of network switches. Some other common network switch types include the following:

  • Modular Switches: These switches offer expansion capabilities by allowing you to add modules as needed. While they provide high flexibility, they are more complex and come at a higher cost compared to fixed switches. If budget is a concern, starting with fixed switches might be preferable.
  •  Fixed Switches: As the name suggests, fixed switches have a set number of ports and are not expandable. They can be unmanaged, lightly managed, or fully managed, catering to varying network needs and levels of control.
  • Unmanaged Switches: Ideal for home networks and small businesses, unmanaged switches are plug-and-play devices with no configuration options. They're easy to use but lack customization and scalability features.
  • Partially Managed (Smart) Switches: These switches offer basic management features and security options, with a simpler interface compared to fully managed switches. They support Quality of Service (QoS) and VLAN setup, making them suitable for organizations needing some control without the full complexity.
  • Managed Switches: Providing comprehensive control, security, and customization, managed switches are the most sophisticated option. They're suitable for large networks and offer precise management, similar to the Avengers' versatile Quinjet. However, they are the most expensive and are recommended for organizations with specific and complex networking needs.

Understanding the distinction between these types can help you choose the right used switches to match your network's complexity and demands.

Ensuring Compatibility in Your Network: Avoiding Potential Hiccups

Introducing new network switches into an existing infrastructure can sometimes lead to compatibility issues. You don’t only need to ensure compatibility between the different IT devices that need to be connected, the number and type of ports, but also other details like compatibility with network cards. This is where careful planning comes into play. CXtec can help you choose the most compatible used network switch for your IT infrastructure to avoid any technical issues or downtime. Our range of refurbished network switches includes Cisco’s Catalyst 3850 Series switches, Cisco’s Catalyst® 2960-X and 2960-XR Series fixed switches, Cisco’s Catalyst® 3650 and Catalyst® 3750-X Series stackable switches, and Aruba’s 2930F and 2920 Switch Series.

Ensuring seamless integration is crucial for maintaining network stability and minimizing downtime.

The CXtec Advantage: Offering Top-Quality Refurbished Network Switches

When it comes to selecting a trustworthy source for used network switches, CXtec emerges as a premier option. Why should you consider CXtec's offerings?

  • Best Quality Refurbished Network Switches: We have an extensive inventory of used switches that are professionally refurbished from top brands. This vast selection, coupled with a quick turnaround time, ensures you can get your network up and running promptly, even during times of global hardware scarcity. Our refurbished network switches undergo rigorous testing to ensure their performance and compatibility. This reduces the likelihood of disruptions or technical hiccups when integrating them into your network.
  • Unmatched Savings: By choosing refurbished network switches from equal2new®,  you can save up to 70% compared to manufacturer list prices. This significant cost reduction opens up opportunities for reallocating your IT budget.
  • Lifetime Warranty with Advance Replacement: Our commitment to quality is underlined by their lifetime warranty on refurbished switches, which includes advance replacement. This guarantees continuous network operations and swift issue resolution.
  • Proven Reliability: With a remarkable 99.51% out-of-the-box reliability rating, our      refurbished network switches demonstrate performance that matches or even surpasses that of new hardware. Over two decades of satisfied customers attest to this quality.


Navigating the intricate world of network switches demands a solid understanding of their technical aspects and the benefits they offer. As businesses seek to enhance their network infrastructure while managing costs, refurbished network switches present an appealing solution. By exploring the inner workings of switches, comparing different types, ensuring compatibility, and leveraging our exceptional offerings, you can build a resilient and cost-effective network that empowers your business's connectivity and growth. Buy used switches from CXtec’s equal2new® and upgrade your network infrastructure.