I've a small IP VoIP testing lab (2811 & 3550) to which I've attached 7 7960s. One is a "good" phone, and the others have been sent in by end-users with tags indicating "will not register". The phones all registered on the test system, but when I make calls from one phone to the other six, sometimes the receiving phone rings and sometimes it does not. This changes changes randomly (as far as I can tell) and does not seem to be related to which phone is used to call from. It feels like a problem with the switch or router, rather than the phones. Router config attached.
I suggest from CCME area, locate zipfile for 12.4(4)XC, extract the 7940-60 files (it's somethign like xxxT23.tar), then factory resent the phones to load this relase. It's the most stable for 7940 and CCME.
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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
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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 ...