Click on the "Conference Rooms" link in the left sided menu to get the "Conference Room List" page.
Create a new Conference Room clicking on the New Conference Room icon above the List table.
The Edit Conference Room page will be shown, containing a form like the one below.
To correctly create a new conference room just insert into the Name field a number to be called and, if needed, a security pin to be dialled before entering the room.
Also you can choose a time window to have the room open. The graphical interface is pretty straightforward.
After you've done you can click on the "Update" icon on the page's bottom to commit your setup.
You'll be redirected back on the "Conference Room List" page, whom table will show the new room you've just created.
A notice warns you about the operation performed.
Click on the room's "Name" field to read again the room's setup.
Then you can change any field and click again on the Setup button. The new values are shown into the Conference Room's table.
Click on the Name of the Conference Room to go to the Edit Conference Room page. To drop the room just push the Delete button that is placed near the Update one. A pop-up windows will appear asking for confirmation. Select the "Ok" button or just press Enter key on your keyboard to confirm.
Now the Conference Room List shows no more the deleted Room.