On your Dashboard, a "default" local number can be selected from your plan's available numbers. Click on the pencil icon to the right of "Your Dedicated Dial-In" and select the country, state/province, and/or the local dial-in number of the city of your choice in the popup that appears. To view any additional phone numbers you may need, click on the "Review All Dial-in Numbers" link below the dedicated dial-in number.
You may also view the different dial-in numbers when you refer to your avatar at the top right corner and select '"Dial-In Numbers" within the drop-down list.
Please note: Callers can dial in to any of these numbers and will reach your conference by entering your conference code.