I am trying to route calls over a "hairpinned" T1 on a 2811 router between two MFT-1T1 ports. Works great with PRIs, but I can't get a CAS E&M trunk to work. I know that analog E&M can be tested this way by using a rollover cable with the type that is symmetrical.
I have used "debug vpm all", and the destination side sees a seizure, but I don't see it "wink". The calling side has a 550msec timer, and times out waiting for the wink, so no digits get passed. I am using H.323 with CallManager, and IOS 12.4(15)T1.
Reload did not help. I also tried FXO to FXS and using E&M Immediate Start on both sides. None of them work, and my reading of the debugs makes it look like one side isn't seeing the signaling bits and never responds to the off hook from the initiating side. Not sure where to go with it from here, but I had to switch back to PRI to get some testing done.
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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 ...