I am coming accross a problem with my telepresence system. I am getting a Duplex error message. I have checked with hetworking and the ports are set to AUTO. I have also made sure the system is set to AUTO. When the system has the message, I cannot receive inbound calls yet I can make outbound calls. If I reboot the system the error message goes away and I am able to receive calls. The systems are on version 6.1 and 6.2 that the problem is occuring.
As a trouble shooting I had Networking set the port to 1000/Full and I changed the system to 1000/Full and still the same problem.
Is the system registered as H323? If so, does a reboot fix the problem?
If this is the case, you are almost certainly hitting a bug that's fixed in TC7.1. Basically, the codec stops listening on inbound H323 ports after a network disconnect/reconnect and doesn't start working until a reboot - affects TC6.2/6.3.
This only describes the inbound/outbound calling issue though - not the duplexing. I've been seeing a few duplex issues on C20s (only) where it comes up at 10/Half even if everything is set to auto or both ends set to 100/Full. Again, they seem to happen after a disconnect/reconnect and are fixed by a reboot. I've only seen it on 6.2/6.3 but that's not to say it's definitely fixed in 7.1.
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 ...
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