A compartmentalized enclosure for controlling access to different components in a telecommunications system including a lower housing member shaped to define an outer perimeter portion and a cavity, a panel member configured to move between a closed panel position, where the panel member prevents access to equipment within the cavity, and an open panel position, where the panel member permits access to the cavity, wherein the panel member is disposed in the cavity of the lower housing member, and is shaped to define a inner perimeter portion that is configured to substantially match and fit within the outer perimeter portion of the lower housing member so as to form a substantially perimeter matching portion that prevents access to equipment within the cavity between the inner perimeter portion and the outer perimeter portion when the panel member is in the closed position.