Using ember-table , can do lazy loading .
Thought it may be issue while calling the restful service.
A table built using Ember.js that lazily renders rows.Ember Table allows you to handle very large data sets by only rendering the rows that are being displayed. It is written as an ember component with an API that is easy to understand and extend.
Are we still working on it? Could you please let me know. Also, I am not able to open the Ajax implementation site