Note: Oculus for Business headsets must be provisioned using the Oculus for Business Device Setup app. If you provision your Oculus for Business headsets with the Oculus consumer operating system, either by connecting them to Wi-Fi or by using the Oculus consumer app, your headsets will not be able to use Oculus for Business.
In addition, the Oculus for Business operating system will not work on headsets that have been converted to the Oculus consumer operating system at any time.
For the initial setup using the Device Setup App, Oculus for Business requires an Open / WPA2 Wi-Fi network capable of supporting 20 mbps with open connectivity to Facebook servers. This network restriction is only for the initial provisioning of headsets through the Device Setup app. Once your headsets are active in Device manager, you'll be able to use additional, more secure Wi-Fi network options.
Additionally, the network you use for setup can't utilize a captive portal. A captive portal is a web page that prompts you to interact with it before connecting you to the internet. These are commonly used by public Wi-Fi networks in businesses, airports, hotels, and other venues that offer free Wi-Fi hotspots.