The Show/Manage Phone Numbers dialog box allows you to add, modify, and delete phone numbers. This dialog box can be accessed from more than one application.
In the Show/Manage Phone Numbers dialog box, click New Row. The Row Details open.
In the Phone field, enter the phone number.
In the Type field, click Select Value and select the type of phone number, for example, WORK or HOME.
Select the Primary? check box if you want to set this phone number as the primary one for this person. Only one phone number can be set to primary. The first phone number entered is automatically set to primary.
Click OK.
In the Show/Manage Phone Numbers dialog box, click Mark Row for Delete on the phone number row you want to delete.
Note: You cannot delete the primary phone number unless it is the only phone number.
Click OK.