'Retrieve a single page of ChannelInstance records from the API.
Request is executed immediately
:param ChannelInstance.ChannelType type: The type
: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 ChannelInstance
:rtype: twilio.rest.chat.v1.service.channel.ChannelPage'

def page(self, type=values.unset, page_token=values.unset, page_number=values.unset, page_size=values.unset):

    params = values.of({'Type': type, 'PageToken': page_token, 'Page': page_number, 'PageSize': page_size})
    response = self._version.page('GET', self._uri, params=params)
    return ChannelPage(self._version, response, self._solution)
