Which version of 5.1?<br><br>Cuz the first release of 5.1 didn't mark DSCP correctly so, that could be your problem...<br><br>Make sure you are running 5.1.1b<br><br><br><br>Jonathan<br><br><div><span class="gmail_quote">
On 6/19/07, <b class="gmail_sendername">Nick Kassel</b> <<a href="mailto:Nick.Kassel@charles-stanley.co.uk">Nick.Kassel@charles-stanley.co.uk</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div link="blue" vlink="purple" lang="EN-GB">
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<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Since upgrading to CM 5.1 we have been experiencing a few
issues with the quality of calls across our Qsig gateway. Our current set up is
Call Manager 5.1.1b with a 2811 MGCP QSIG gateway connected to an Ericsson
MD110 PBX.</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">The 2811 is running c2800nm-ipvoicek9-mz.124-4.T3 and has 1 x
E1 card and 2 x PVDM2-16 dsp's</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">We have 26 branch offices with IP phones but over half of
the staff at out HQ are still using Ericsson phones, the issues have started
occurring between calls on the Ericsson phones and our Branch offices and users
are experiencing poor quality calls with interference and echo.</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">We never had these issues running on 4.1(3) with the same
gateway. </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">It's not happening all the time but enough for users
to raise the issue.</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Has anyone come across any similar issues with 5.1 and Qsig
gateways or does anyone know if there any bugs relating to this, or if anyone
could point me in th e direction of troubleshooting this I would be most
grateful.</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Regards</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Nick</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
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