public Task<DescribeDeliveryChannelStatusResponse> DescribeDeliveryChannelStatusAsync(DescribeDeliveryChannelStatusRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeDeliveryChannelStatusRequestMarshaller();
var unmarshaller = DescribeDeliveryChannelStatusResponseUnmarshaller.Instance;
return InvokeAsync<DescribeDeliveryChannelStatusRequest,DescribeDeliveryChannelStatusResponse>(request, marshaller,
unmarshaller, cancellationToken);
}