code: def page(self, iso_code=values.unset, continent=values.unset,
               country_code=values.unset, low_risk_numbers_enabled=values.unset,
               high_risk_special_numbers_enabled=values.unset,
               high_risk_tollfraud_numbers_enabled=values.unset,
               page_token=values.unset, page_number=values.unset,
               page_size=values.unset):
          
          params = values.of({
              'IsoCode': iso_code,
              'Continent': continent,
              'CountryCode': country_code,
              'LowRiskNumbersEnabled': low_risk_numbers_enabled,
              'HighRiskSpecialNumbersEnabled': high_risk_special_numbers_enabled,
              'HighRiskTollfraudNumbersEnabled': high_risk_tollfraud_numbers_enabled,
              'PageToken': page_token,
              'Page': page_number,
              'PageSize': page_size,
          })
  
          response = self._version.page(
              'GET',
              self._uri,
              params=params,
          )
  
          return CountryPage(self._version, response, self._solution)
docs: Retrieve a single page of CountryInstance records from the API.
          Request is executed immediately
  
          :param unicode iso_code: Filter to retrieve the country permissions by specifying the ISO country code
          :param unicode continent: Filter to retrieve the country permissions by specifying the continent
          :param unicode country_code: Country code filter
          :param bool low_risk_numbers_enabled: Filter to retrieve the country permissions with dialing to low-risk numbers enabled
          :param bool high_risk_special_numbers_enabled: Filter to retrieve the country permissions with dialing to high-risk special service numbers enabled
          :param bool high_risk_tollfraud_numbers_enabled: Filter to retrieve the country permissions with dialing to high-risk toll fraud numbers enabled
          :param str page_token: PageToken provided by the API
          :param int page_number: Page Number, this value is simply for client state
          :param int page_size: Number of records to return, defaults to 50
  
          :returns: Page of CountryInstance
          :rtype: twilio.rest.voice.v1.dialing_permissions.country.CountryPage