I have some call handlers setup and I have users associated to them as distribution lists. But how do users access that account and change the greeting.

I have a WLC 5508 and I just upgraded it to software version 7.0.116. Some of my Mesh APs are not connecting to my root APs. But I do have some other Mesh APs in another location that are working just fine. All of the other ones connected to the root...