I have the following weird issue. A Cisco router is connected to a VPN 3000 concentrator and on the remote LAN we have some phones. The issue is that the 'old' phones (7912, 7940) work fine. The new phone's (7911 7941) do not work. They do appear in the callmanager as registered, when you click on the IP of the phone you see that all seems OK except it has no DN. The DN field is empty.
When this phone is connected directly on the LAN it works fine.
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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 ...