I took a look at this - I think gsmefr may be a codec that is automatically assigned to an unknown codec. It looked like there were some cases of codec transparent and video calls that invoked this behavior. If it's not causing problems I wouldn't worry about it. If you paste what the INVITE and SDP look like, we can take a look to see if it's unusual in any matter.<br>
<br>-nick<br><br><div class="gmail_quote">On Thu, Sep 30, 2010 at 9:09 PM, Ahmed Elnagar <span dir="ltr"><<a href="mailto:ahmed_elnagar@rayacorp.com">ahmed_elnagar@rayacorp.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div link="blue" vlink="purple" lang="EN-US">
<div>
<p class="MsoNormal"><span style="font-size: 11pt; color: rgb(31, 73, 125);">Yes that what I thought too… the call hits a dial-peer without
any configured codec class, so should be using g729 I don’t know why it is
using this strange codec…plus really the call is working and I am sure that the
other system is g711ualaw only “IPCC enterprise” and the dial-peer is
configured to force it too.</span></p>
<p class="MsoNormal"><span style="font-size: 11pt; color: rgb(31, 73, 125);">Cisco SE says that this behavior is unique to ISR G2 “2900 and
3900” and really I still don’t understand that.</span></p>
<p class="MsoNormal"><span style="font-size: 11pt; color: rgb(31, 73, 125);"> </span></p>
<div><div class="im">
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10pt; color: rgb(31, 73, 125);"> </span><span style="font-size: 10.5pt; color: rgb(31, 73, 125);">Best
Regards;</span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt; color: rgb(31, 73, 125);"> Ahmed Elnagar</span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt; color: rgb(31, 73, 125);"> Senior Network PS
Engineer</span></p>
</div><p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt; color: rgb(31, 73, 125);"> Mob: +2019-0016211</span></p><div class="im">
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt; color: rgb(31, 73, 125);"> CCIE#24697 (Voice)</span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt; color: rgb(31, 73, 125);"> <img src="cid:image002.jpg@01CB6116.21B8B900" alt="ccie_voice_large.gif" height="63" width="63"></span></p>
</div></div>
<p class="MsoNormal"><span style="font-size: 11pt; color: rgb(31, 73, 125);"> </span></p>
<div style="border-width: 1pt medium medium; border-style: solid none none; border-color: rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color; padding: 3pt 0in 0in;">
<p class="MsoNormal"><b><span style="font-size: 10pt;">From:</span></b><span style="font-size: 10pt;"> <a href="mailto:matthn@gmail.com" target="_blank">matthn@gmail.com</a>
[mailto:<a href="mailto:matthn@gmail.com" target="_blank">matthn@gmail.com</a>] <b>On Behalf Of </b>Nick Matthews<br>
<b>Sent:</b> Friday, October 01, 2010 2:34 AM<br>
<b>To:</b> Ahmed Elnagar<br>
<b>Cc:</b> <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
<b>Subject:</b> Re: [cisco-voip] Do CUBEs do transcoding by its own</span></p>
</div><div><div></div><div class="h5">
<p class="MsoNormal"> </p>
<p class="MsoNormal" style="margin-bottom: 12pt;">Highly doubtful. I can't
say with any certainty that it makes sense for one leg to be gsmefr in a normal
scenario. Is this a codec you use in your environment?<br>
<br>
Without seeing the dial peers that have been hit, it's really hard to say
what's going on.<br>
<br>
To be absolutely clear - the only way a CUBE will change the codec on one leg
of a call to another is if transcoding is configured. The transcoding
must be configured in a CME style, or it will not happen. CUBE does not
reserve DSPs.<br>
<br>
-nick</p>
<div>
<p class="MsoNormal">On Thu, Sep 30, 2010 at 7:14 PM, Ahmed Elnagar <<a href="mailto:ahmed_elnagar@rayacorp.com" target="_blank">ahmed_elnagar@rayacorp.com</a>>
wrote:</p>
<div>
<div>
<p class="MsoNormal">Hello;</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">I
have a strange behavior from a 3945 router acting as a CUBE for SIP leg from
CUCM cluster to a ITSP using H323 “pretty old way I know” the call works
normally for incoming and outgoing but I am facing a problem in dialing my
numbers from the VOIP line “that is going out and in again on the same line”</p>
<p class="MsoNormal">My
specific question here when I show voice call active voice I found one leg of
the call as gsmefr and the other leg is g711ulaw and I did not configure any
transcoding resources any where…I have been told by a Cisco SE that the router
may assign “some” DSPs for that transcoding…is that possible without I
configure it for the CUBE to use??</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10pt;"> </span><span style="font-size: 10.5pt;">Best Regards;</span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> Ahmed Elnagar</span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> Senior Network
PS Engineer</span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> </span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"><img src="cid:image003.jpg@01CB6116.21B8B900" alt="untitled" border="0" height="47" width="106"></span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> RAYA Building
El Motamiez District, 6th of October, Egypt </span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> </span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> Mob:
+2019-0016211</span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> Phone: +202
3827 6000 Ext.2475</span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> Website: <a href="http://www.rayacorp.com/" target="_blank">www.rayacorp.com</a></span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> E-mail: <a href="mailto:ahmed_elnagar@rayacorp.com" target="_blank">ahmed_elnagar@rayacorp.com</a></span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> CCIE#24697 (Voice)</span></p>
<p class="MsoNormal" style="background: none repeat scroll 0% 0% white;"><span style="font-size: 10.5pt;"> <img src="cid:image002.jpg@01CB6116.21B8B900" alt="ccie_voice_large.gif" border="0" height="63" width="63"></span></p>
<p class="MsoNormal"> </p>
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