The Apple IPhone running Cisco Mobile 8/8.1 has roaming issue:
We are using a 5508 (WiSM) running 220.127.116.11 code. The AP's in the area are the 1142 and the 1232. the SSiD has QOS set to voice/Platinum. Cisco (and ASCOM) phones are working and roam just fine.
However when using the I-Phone (Mobile-8/8.1 app utilizing the Cisco Call Manager) there is a less than 1 second voice drop or dead air when roaming from AP to AP. The call does not drop and you don't hear anything from either end of the call for less than 1 second, the call then resume normally (until the next roam)
I do have a Cisco TAC case open, but they have come back with nothing. Has anyone heard of this issue before?