A.    Public Telephones shall be attached to the principal structure on the lot on which they are located. Public Telephones which are not attached to the principal structure may be permitted by the Zoning Administrator provided that such phone does not interfere with parking spaces or pedestrian or vehicular circulation.
   B.    No part of the phone or the structure to which it is attached shall be illuminated.
   C.    Public Telephones may have one (1) identification sign of no greater than one (1) square foot in area.
   D.    Phones shall not be located in a required setback.