View phone number details from the Phone Details view
1. Log In to your RingCentral Account as an Admin > Go to Admin Portal > Phone System > Phones & Devices > Click the device you wish to view.
2. Under Phone Number, click View.
3. On the View Number Details prompt, Click Yes. To view phone number details, you will be taken to the Phone Numbers view.
The Phone Number details view show the Location of the phone number, to which phone it is Assigned To, as well as the Number Type. From here you can modify the Number Type to control what type of activity the phone number can receive: Voice Only, Fax Only, and Voice and Fax. To go back to Phone Details, click Phone Properties.