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<div class="moz-cite-prefix">maybe not related to your problem, but
I had a similar effect after "upgrading" my 1.6 to 11.<br>
not on phones (pbx was used as ivr only), but voicefile were
played in a robo style unconditionally.<br>
this effect could only be gotten rid of by rebooting the server.<br>
i had to completely clean the installation and rebuild 11 from
scratch... i think some mp3<br>
classes have caused the effect... (although no mp3 files were
used..) when the effect occurred, <br>
there was nothing that hinted to any problem... cpu usage,
network etc. everything was fine, <br>
but even only restarting asterisk did not help... i think some
libs got messed up during update.<br>
<br>
so i´d recommend to rebuild the server complete from scratch... if
the problem still<br>
exists after new build... it would be interesting to know, if you
just took the same config-files<br>
from your previous version which would maybe cause problems...<br>
<br>
if all fails, i would then go deeper into network analysis and
trace the traffic.<br>
<br>
meanwhile i administer around 10 asterisk boxes and i always use
ubuntu 12.04 lts and<br>
latest asterisk 11 on dell r3/4/6xx servers... up to now
everything runs fine..<br>
<br>
regards,<br>
yves<br>
<br>
<br>
Am 14.02.2013 07:20, schrieb Julian Lyndon-Smith:<br>
</div>
<blockquote
cite="mid:CAOOcGr2YfixAQmDq4GcRH+D56zMrWS-gzZfhJq2_9GtMmE+kxQ@mail.gmail.com"
type="cite">
<div dir="ltr">very polite *bump*
<div><br>
</div>
<div style="">this is a real issue for us - anyone got _any_
clues or ideas ?</div>
<div style=""><br>
</div>
<div style="">Thanks ;)</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">
On 12 February 2013 14:29, Julian Lyndon-Smith <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:asterisk@dotr.com" target="_blank">asterisk@dotr.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Ever since we upgraded to asterisk 11 we have had audio
problems with<br>
our cisco 7940 phones.<br>
<br>
The problems manifest themselves by the conversation
turning "robotic"<br>
or into silence (to the extent our agents are saying
"hello? hello?"<br>
and the customer is saying "I hear you just fine"<br>
<br>
We had to change pedantic=no in sip.conf to allow the
phones to register<br>
<br>
We are assuming that it is the phone<=>asterisk
combination because<br>
<br>
a) the call recordings of the conversation are perfect (no
noise on<br>
the line, conversation is clear) but it is apparent that
the agent<br>
cannot hear the customer sometimes (Hello?)<br>
<br>
b) we have replaced the cables and switches between the
phones and the pbx<br>
<br>
c) we don't have the same problem with Aastra 9133i or
Polycom 331 phones<br>
<br>
Are there any settings in sip.conf that may help this , or
a<br>
particular firmware ? Are there any known audio problems
with cisco<br>
7940 and asterisk 11 ?<br>
<br>
Many thanks<br>
<span class="HOEnZb"><font color="#888888"><br>
Julian<br>
<br>
--<br>
Julian Lyndon-Smith<br>
IT Director, Dot R Limited<br>
<br>
"I don’t care if it works on your machine! We are not
shipping your machine!”<br>
<br>
The kangaroo dances: <a moz-do-not-send="true"
href="http://www.youtube.com/watch?v=MAWl5iYOaUg"
target="_blank">http://www.youtube.com/watch?v=MAWl5iYOaUg</a><br>
</font></span></blockquote>
</div>
<br>
<br clear="all">
<div><br>
</div>
-- <br>
Julian Lyndon-Smith<br>
IT Director, Dot R Limited<br>
<br>
"I don’t care if it works on your machine! We are not
shipping your machine!”<br>
<br>
The kangaroo dances: <a moz-do-not-send="true"
href="http://www.youtube.com/watch?v=MAWl5iYOaUg"
target="_blank">http://www.youtube.com/watch?v=MAWl5iYOaUg</a>
</div>
</div>
<br>
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