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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I have a 1760 here in my lab. As soon as I make 1 SIP based
phone call to a proxy on the WAN side if it the CPU spikes to 50 + % and the
jitter jumps to an unusable state with MOS down to 1.0 and less. When I hang
the call up and give it a couple seconds everything goes back to normal CPU to
5%, MOS to 4.40 jitter almost non existent. My question is why would this
happen with only 1 call? I was playing with NBAR and QoS but I removed all
service, policy and class maps completely and this still happens. Any ideas out
there?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Curt<o:p></o:p></span></font></p>
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