String getLdapAttrX121Address();

    /**
     * Get the value for the key 'ldap.attr.businessCategory'. <br>
     * The value is, e.g. businessCategory <br>
     * comment: LDAP attribute for business category.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getLdapAttrBusinessCategory();

    /**