Wireless vs Wired Networks
In the age of modern IT, there's no right or wrong choice when it comes to wired vs wireless networks. Both types of networks have their advantages and disadvantages, and the final choice comes down to what is best for your business. Hybrid working is huge at the moment, and it's set to become even more popular. This means that wireless networks may rise in popularity too, due to how they enhance mobility — though this may not be the case for businesses that work strictly from the office.
Let's take a closer look at some of the pros and cons of each.
Advantages of wireless networks
Cost: The cost of a wireless network is generally far less than its wired counterpart. Wireless setups typically require fewer switches, cables, routers and general hardware, which makes them cheaper from the outset. They're also usually quicker to set up than wired networks.
BYOD and hybrid working: In the age of hybrid and home working, it's increasingly common for workplaces to implement a Bring Your Own Device (BYOD) policy. A wireless network makes this easier, letting employees connect their own devices seamlessly without worrying about cables.
Mobility: With a wireless network, employees can connect from anywhere in the office. This boosts productivity, as there's no need to wait around at a desk — work can move easily from the desk to the boardroom and beyond. Wireless networks also facilitate collaboration, as teams aren't tied to cables to stay online.
Disadvantages of wireless networks
Speed: Wireless networks are generally slower than their wired counterparts, as performance depends on the maximum speed capacity of the configuration, and multiple devices connecting at once can slow things down. A hybrid solution using both wired and wireless networks can help address this.
Reliability: Signal speed and strength can vary on a wireless network. Networks can be prone to interference, and dead spots or obstructions can be an issue. It's worth being aware of any potential downfalls in your location that could cause an unreliable signal.
Security: Without proper practices in place, wireless networks can be less secure than wired networks, as signals transmitted through the air are easier to intercept. With encryption, firewalls and proper training in place, however, the benefits outweigh the risks, and wireless networks can still be used safely within a business.
Advantages of wired networks
Reliability: When installed correctly, a wired network is one of the most reliable and stable network types. They don't suffer interference in the same way as a wireless network, and connectivity issues are far rarer.
Visibility: Unlike wireless networks, wired networks are not visible to devices on other networks. This lack of visibility makes wired networks safer and less likely to suffer interference, while also granting network admins a high level of control.
Speed: Wired networks are generally the fastest type of network, and significantly faster than wireless. As each device is connected via a separate cable, users don't have to worry about congestion from other devices on the network.
Disadvantages of wired networks
Mobility: Unlike a wireless network, a wired network doesn't offer the same freedom to move and work. Moving locations can be tricky — often the only option is to run extra cables and install new switches, which can be inconvenient and time-consuming.
Installation: As there's more hardware to install, setting up a wired network can take longer, depending on the size of the network and the number of components required. This isn't usually an issue once installation is complete.
Maintenance: Larger networks tend to need a server, which increases the need for ongoing network support and maintenance to keep everything running as it should. Managed network providers can take over maintenance and installation, lessening the disruption.
Overall, there are pros and cons to both types of network, and ultimately it depends on your business and your needs. The best way to get the most from your IT is to talk to an expert.