To those awaiting calls/emails for phase III, I got mine 8 months after I interviewed phase II. You get ranked somehow after your phase II. Then they pretty much call people right down the list (for the most part). However, people who interview after you can get ranked above you and thus, get called before you. Hopefully, you score high enough to get called before they fill all the vacancies. Once that has happened, they will close the requisition and everyone left will have to wait and reapply if and when they start hiring again. This is why it is important to make good use of every chance you get to speak at the interviews.