We have a VoIP network that goes over a private WAN connection to a central datacenter where the Voice Gateways are located. We are having reports of "echo" and "darth vader voice" every once in a while when the calls are made to the PSTN, but never issues when the calls are site to site.
I don't think that our QoS tags are making it across the carrier WAN to our gateways, and I need to prove this.
How can I make sure that QoS is working properly? How can I make sure that the packets are QoS tagged with DSCP markings?
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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 ...