From the View Client Screen, click on the Icon. Then from the Phone List Screen, click on the Icon. Then click on the Delete Button at the bottom of the screen.
Overview
In order to delete a phone, you must have the security rights to do so. These rights are assigned by the System Administrator.
Head of Household and Group Phones
You cannot delete a phone which is used as the primary phone for members of a household or a group.
See Also
Modifying Existing Phone Numbers
Phone Lists And Dialing The Phone