I have not heard of any issues with the VG248 and being able to overhear other conversations. The only way to prove there is no issues with the VG248 or other area of the IPT nework would be to capture a Sniffer trace of the VG248 ethernet port.
Once the problem happens extract the audio from each RTP stream and listen to them. Compare the RTP strema with the overheard conversations with the remaining RTP streams.
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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 ...