The ATA was plugged in and registered automatically with CME as last ephone, let's say ephone 10. So I unplug ATA, it unregisters and shows as DECEASED. But I can't modify other ephones with ATA MACs because router is complaining that MAC already exists. 'no ephone 10' has no effect. It still shows as DECEASED.
The only way to remove ATAs that registered automatically is reboot the router.
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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 ...