While neither of the mobile apps are documented in the CME compatilibity matrix, the Jabber for Android client does not list CME compatibility in it's release notes as the Jabber Voice iOS client does. It isn't currently supported I'm afraid.
Interesting though I wouldn't use the word supported yet. This needs to be a TAC case at this point. Either it was a slip-up by the developers in 15.2.4 and it got pulled for some reason or it's just a defect in 15.4.1. Does it exist in any other releases before 15.4? Also, there is a documentation defect here because it's absent in the compatiblity matrix for both releases. This absense will make getting support from TAC more difficult so I suggest starting your attention on the documentation front. After you get a clear "yes, this is supported" answer you can focus on why the option is missing.
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 ...
This document describe how DST changes and how time changes are
implemented in DST. Daylight Saving Time (DST) is the practice of
setting the clocks forward 1 hour from standard time during the summer
months, and back again in the fall, in order to make b...