def page(self, to=values.unset, from_=values.unset,<EOL>parent_call_sid=values.unset, status=values.unset,<EOL>start_time_before=values.unset, start_time=values.unset,<EOL>start_time_after=values.unset, end_time_before=values.unset,<EOL>end_time=values.unset, end_time_after=values.unset,<EOL>page_token=values.unset, page_number=values.unset,<EOL>page_size=values.unset):
params = values.of({<EOL>'<STR_LIT>': to,<EOL>'<STR_LIT>': from_,<EOL>'<STR_LIT>': parent_call_sid,<EOL>'<STR_LIT>': status,<EOL>'<STR_LIT>': serialize.iso8601_datetime(start_time_before),<EOL>'<STR_LIT>': serialize.iso8601_datetime(start_time),<EOL>'<STR_LIT>': serialize.iso8601_datetime(start_time_after),<EOL>'<STR_LIT>': serialize.iso8601_datetime(end_time_before),<EOL>'<STR_LIT>': serialize.iso8601_datetime(end_time),<EOL>'<STR_LIT>': serialize.iso8601_datetime(end_time_after),<EOL>'<STR_LIT>': page_token,<EOL>'<STR_LIT>': page_number,<EOL>'<STR_LIT>': page_size,<EOL>})<EOL>response = self._version.page(<EOL>'<STR_LIT:GET>',<EOL>self._uri,<EOL>params=params,<EOL>)<EOL>return CallPage(self._version, response, self._solution)<EOL>
Retrieve a single page of CallInstance records from the API.
Request is executed immediately

:param unicode to: Phone number or Client identifier of calls to include
:param unicode from_: Phone number or Client identifier to filter `from` on
:param unicode parent_call_sid: Parent call SID to filter on
:param CallInstance.Status status: The status of the resources to read
:param datetime start_time_before: Only include calls that started on or after this date
:param datetime start_time: Only include calls that started on or after this date
:param datetime start_time_after: Only include calls that started on or after this date
:param datetime end_time_before: Only include usage that occurred on or before this date
:param datetime end_time: Only include usage that occurred on or before this date
:param datetime end_time_after: Only include usage that occurred on or before this date
: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 CallInstance
:rtype: twilio.rest.api.v2010.account.call.CallPage