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2 options:<br>
<br>
1. audio i/o device on pc doesn't support duplex. can you confirm
otherwise?<br>
2. a problem in the CIPC media engine, it's happened before:
CSCsd00604 Voice cutting in and out in speakermode <br>
<br>
/Wes<br>
<br>
Scott Voll wrote:
<blockquote
style="border: medium none ! important; padding-left: 0px ! important; padding-right: 0px ! important; margin-left: 0px ! important; margin-right: 0px ! important;"
cite="mid:AANLkTi=sTwwiAucXbtwv1h78=9kDcKeBbwwOEA2O5CZ6@mail.gmail.com"
type="cite">This happens with IPC client to IP Phone without Router.
<div><br>
</div>
<div>packet capture shows that while IP Phone talks, no audio comes
from IPC client.</div>
<div><br>
</div>
<div>I'm guessing a BUG in the echo Canceler of the IPC Client......
But I'm usually wrong ;-)</div>
<div><br>
</div>
<div>Scott<br>
<br>
<div class="gmail_quote">On Mon, Jan 3, 2011 at 9:06 PM, Dew Swen <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:dew.swen@gmail.com">dew.swen@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Could
you please send echo canceller config on the router?
<div>
<div class="h5"><br>
<br>
<br>
<br>
<br>
<br>
On 03.Oca.2011, at 21:53, Scott Voll <<a moz-do-not-send="true"
href="mailto:svoll.voip@gmail.com" target="_blank">svoll.voip@gmail.com</a>>
wrote:<br>
<br>
</div>
</div>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>
<div class="h5">We have been troubleshooting some issues with IP
Communicator (version 7.0.5.1)<br>
<br>
I can reproduce on demand a half Duplex sound issue.<br>
<br>
if two people are talking. One on a IP Communicator Client and the
other person can be anything, IP Phone, PSTN caller, etc. If the two
have a conversation and talk at the same time, you lose the audio
stream from the IP Communicator Client going to the PSTN / IP Phone.
I see no packet lose and the packets still incrementing. I'm not sure
if maybe a echo canceller is not working correctly.<br>
<br>
has anyone seen something like this?<br>
<br>
Thanks<br>
<br>
Scott<br>
</div>
</div>
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