So I have a main hunt group (collective call waiting) which after 10 seconds rolls over to a second hunt group (also collective call waiting) which rolls over to a 3rd hunt group which contains my phantom user to forward to AA. When calling in on the test line the two hunt groups just loop and the 3rd overflow to the AA never happens. I changed the overflow to the main group to hit my phantom user AA group and that works fine. Can you not overflow more than once?