Looks like you may have TSPEC enabled, which makes sense.
TSPEC is also global.
http://mrncciew.com/2013/03/19/tspec/
I wonder if the iPhone is not using TSPEC.
Kevin McCormick
Western Illinois University
On 3/11/2016 1:36 PM, Shayne Fedorka wrote:
Anyone else getting a lot of the following log entries on your WLC?
/VoIP Call Failure: ’12:34:56:78:9a:bc’ client, detected by
‘AP-Building-Room’ AP on radio type ‘802.11b/g’. Reason: ‘Call failed:
TPSEC QOS Policy does not match’./
A quick search indicates this is caused by a QoS policy mismatch.
These traps are from smartphones connecting to our main Secure WLAN,
not VoIP phones on our dedicated Voice WLAN. I suspect these devices
are trying to make calls over Wi-Fi and failing because the QoS is set
to Silver (not Platinum). I’ve looked up a handful of the MAC
addresses and they all appear to be Android devices. I have confirmed
Wi-Fi calling works with an iPhone on this WLAN and no error is generated.
Has anyone made adjustments to your WLAN to support and optimize Wi-Fi
calling? If so, what have you done and how has it worked out?
Shayne Fedorka
Network Technician
SUNY Cortland
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