Since you are fairly confident about the configuration, we will leave that aside for a second.
With E&M you have to be very careful of signalling and pinouts. THe first thing id do is make sure the cable between the router is good and according to specification, if you are doing 2 wire or 4 wire and which type of E&m signalling. After you have verified the pinouts , you need to investigate whether its wink start or immediate start, since sometimes PBX's do one signalling outbound and other signalling inbound.
Make sure all these parametrs are correct and it should be working for you.
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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 ...