Creates a DDCMP Link.  The Name of the DDCMP Link you wish to create is
    a required argument.  Select one of the Protocol modes to be used by the
    local station by single clicking on the associated radio button:
    Point      The local station is one end of a point-to-point link.
               This is the default and only supported value.
    Tributary  The local station acts as a tributary of a multipoint
               link.
    Press CONTINUE to create the DDCMP Link, or press CANCEL to cancel
    this operation.  In either case, you will be returned to the main window.
1 – logical_station
    Creates a Logical Station for the DDCMP Link you have selected.  The
    Name of the Logical Station you wish to create is a required argument.
    Press CONTINUE to create the Logical Station, or press CANCEL to cancel
    this operation.  In either case, you will be returned to the main window.