I went into the service parameters to disable VAD and our users can still here the phone cut them off every once in a while. Is there something else that you have to do in order to disable VAD/Silence suppression system wide?
Make sure you have an "incoming called number" statement on your representative dial-peer (the one with the "no vad" statement). If not, you'll still get vad on outbound calls as you don't have anything to match for the backward leg (voip) of the call. Here's the dial-peers that I've used successfully:
dial-peer voice 9 pots
progress_ind alert enable 8
progress_ind progress enable 8
progress_ind connect enable 8
dial-peer voice ?? voip
voice-class h323 1
incoming called-number .
progress_ind setup enable 3
voice-class codec 1
session target ipv4:???.???.???.??? //ip of CallManager
As an alternative, you can adjust the vad timer with the voice vad-time command. This adjust the amount of time that vad waits after detecting silence before supressing silence packets. So if you used a value of 30000 in the voice vad-time command(ms), vad would wait for 30 seconds before doing anything. You could set this really high and vad would really never activate. This is a global command so you don't have to worry about dial peers.
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 ...
This document describe how DST changes and how time changes are
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