Whenever site A dials B (or vice versa) the call is not disconnected even if B answers and hangs up.
I tried in vain all the solutions form Cisco concerning this matter (ground start signaling – Power denial – Supervisory disconnect – Battery reversal) and unfortunately I cannot use any E&M or FXS ports.
May a have the basic configuration of this FXO/FXO scenario (to make sure that I don’t have any configuration errors) and a possible way to resolve the disconnect problem?
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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 ...