Apple iOS – EAP with Username and Password authentication
To configure your iOS devices to connect to an 802.1x Secured Wifi, click on the Settings button available on your dashboard.
Next click to the Wi-Fi section where you will see all visible Wireless networks. Click on your network to pop up new dialog, asking for your user's credentials. Enter your user's Username and Password and click on the Join button.
If this is the first time, you are connecting this device to this Wireless network, an alert page about provided Certificate will pop-up. You can prevent this page by downloading and installing the certificate to your user's devices manually. After you examine the certificate, click Accept to continue.
If provided credentials are valid and user is allowed to use the Wireless network, the device should now be successfully connected.