I didn't see the problem myself (I'm also on 9.1(2)) but I did hear of other people in the UK having problems.
With CUCM, you also need to keep the Timezone configuration up to date too. On the CLI, do "show timezone config" to see what version of the config file you're using. I'm on 2013d and didn't have problems with any Cisco phones (39xx, 69xx, 78xx, 79xx, or 99xx)
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The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...