I have a very basic setup CCME with 3 phones and 3 FXO lines connected to 3 extensions on an Avaya PBX. It has been working fine however the 3 users started to complain of no transmission when they dial out. When this happened i could see the following error in the router log "flex_dsprm_tdm_xconn: voice-port(0/3/0), dsp_channel(/0/0/2)". A reboot fixed the problem. It looks to me like a bug of some kind. I have attached my config and show tech. I have seen a note on cisco web site concering this issue with incoming calls but not outgoing. Has anyone come across this type of problem? is there a config change i should make? or maybe an upgrade to IOS any suggestions welcome.
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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 ...