Wireless technology

Wireless networks, or Wi-Fi, offer key benefits over wired networks for mobile teams. However, it's important to weigh up any advantages against the risks before setup.

Advantages of wireless networking

Increased efficiency

Wireless networks can improve data communications by speeding up information sharing within your business and with partners and customers. For example, salespeople can check stock levels and prices in real time while on customer visits, helping to close deals faster.

Access and availability

Wireless technology lets users stay connected while moving around within buildings and sites. You do not need extra cables or adaptors to access office networks, keeping your team in touch wherever they are.

Flexibility

Office-based wireless workers can connect from anywhere in the coverage area without having to sit at fixed desks. This supports new ways of working, such as home working or accessing corporate data at customer sites. See more on employees working from home.

Cost savings

Wireless networks can be easier and cheaper to install than running cables, especially in listed buildings or rented spaces where landlords restrict wiring. This cuts down on both upfront costs and ongoing maintenance.

New opportunities

You can offer Wi-Fi hotspots to customers, such as in cafes, hotels or waiting areas. This lets travellers connect their devices to their own networks, creating new revenue streams or improving customer experience.

Disadvantages of wireless networking

Wireless networks have clear benefits over wired ones, but also come with risks you must consider before setup.

Security

Wireless signals travel through the air, making them easier for unauthorised users to intercept. It's important to always use strong encryption and other measures to protect your data and secure your wireless systems.

Installation problems

Nearby wireless networks or devices like microwaves can cause interference. This may lead to slow connections or, in bad cases, complete signal loss across your site.

Coverage

In some buildings, getting consistent coverage can be difficult, leading to 'black spots' where the signal isn't available. For example, in structures with thick walls or using steel reinforcements, you may find it difficult to pick up the radio frequencies used. You may need extra access points to fix this.

Transmission speeds

Wireless transmission can be slower and less efficient than 'wired' networks, particularly in busy offices. In larger setups, the 'backbone' network for core connection is usually wired or fibre rather than wireless.