Creates a X.25 Access DTE Class entity.  The Class Name, and Type values
    are required arguments.  The Profile value is optional.

    o  Class Name
       The name of this new DTE Class

    o  Profile

       The name of the profile that supplies the information to perform X.121
       Mapping to or from a simpel DTE address.  The profile supplies the default
       vaules for the International prefix, Local prefix, DNIC and strip DNIC

    o  Type
       The type of DTE class:

          Local  - The DTE class consists of local DTEs.
          Remote - The DTE class consists of DTEs on a remote gateway system.

    Press the CONTINUE button to create the X.25 Access DTE Class entity,
    or press the CANCEL button to cancel this operation.  In either case, you
    will return to the main window.