I have been demoing one of the 1142n radios and have come up with a few problems. I can't seem to figure out why our Vocera badges and Spectralink handsets aren't able to associate to the AP. The Vocera badge is a B2000 and the Spectralink handset is an i640. I've compared settings from one controller to another, and other than different versions, they are exactly the same. The main controllers have 184.108.40.206 and my test controller had the new 220.127.116.11 version. Any ideas?