In your web browser select Alice from the drop-down menu and click Login.
In X-Lite right-click on the phone and select SIP Account Settings.
Enter Alice under Display Name, User Name, and Authorization User Name.
Enter test.com under Domain.
Check Register With Domain and Receive Incoming Calls.
Under Send Outbound Via select Proxy and enter Communications Server IP address:5060. For example, 192.168.0.2:5060.