The issue looks like the ICM system is unable to communicate with the CTI Ports using the CCM JTapi user, mostly issue with the CTI Ports.
Partial service in the error means that at least one of your cti ports in ccm are not registered / have issues with association with jtapi user.
Can you try to de-associate and re-associate all CTI Ports from JTAPI user. Then, restart the CRS Engine (Node manager service) and the CTI Manager Service on Cisco CallManager Servers (its better to restart the Call Manager servers)
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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 ...