A wireless network is any type of computer network that uses wireless data connections for connecting network nodes.

A wireless local-area network (LAN) uses radio waves to connect devices such as laptops to the Internet and to your business network and its applications. When you connect a laptop to a WiFi hotspot at a cafe, hotel, airport lounge, or other public place, you’re connecting to that business’s wireless network.

In the past, some believed wired networks were faster and more secure than wireless networks. But continual enhancements to wireless networking standards and technologies have eroded those speed and security differences.

Businesses can experience many benefits from a wireless network, including:

• Convenience – Access your network resources from any location within your wireless network’s coverage area or from any WiFi hotspot.
• Mobility – You’re no longer tied to your desk, as you were with a wired connection. You and your employees can go online in conference room meetings, for example.
• Productivity – Wireless access to the Internet and to your company’s key applications and resources helps your staff get the job done and encourages collaboration.
• Easy setup – You don’t have to string cables, so installation can be quick and cost-effective.
• Expandable – You can easily expand wireless networks with existing equipment, while a wired network might require additional wiring.
• Security – Advances in wireless networks provide robust security protections.
• Cost – Because wireless networks eliminate or reduce wiring costs, they can cost less to operate than wired networks.