Size of Network: For a network over the size of 10 connections we recommend a wired network. The reason for this is that on a wireless network, all connected devices share the bandwidth, e.g. a 300mbps wireless network with 10 users on it will allow a maximum of only 30mbps per user.
Critical Business Applications: For any devices running a critical business application such as Accountancy and database integration we recommend connecting to a wired network. Applications that transfer a large amount of data between a server and the application should be connected to a wired network- Our recommendation a gigabit network.
The Best Scenario: For most companies is to have a combination of both wired and wireless. Wired points in all offices for users with desktops and laptops to connect and a wireless network for roaming users and mobile devices.