Double check that the config took the payload type change to 100. That's the default for NSE's and you cannot normally change the payload type value unless you change the NSE value to another value first.<br><br>Don't have a CLI in front of me, but it's similar to:<br>
rtp payload-type nse 99<br>rtp payload-type nte 100<br><br>-nick<br><br><div class="gmail_quote">On Fri, Oct 19, 2012 at 2:43 PM, Tim <span dir="ltr"><<a href="mailto:bcchimp@gmail.com" target="_blank">bcchimp@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div link="blue" vlink="purple" lang="EN-US"><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Yes, I have the same feeling on my side. Same problem, just one external number doesn’t work. The far end system is connected on the same carrier using SIP Trunks. Doesn’t make much sense, but from what I’ve been told the far end system is some sort of AdTran.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:george.hendrix@l-3com.com" target="_blank">george.hendrix@l-3com.com</a> [mailto:<a href="mailto:george.hendrix@l-3com.com" target="_blank">george.hendrix@l-3com.com</a>] <br>
<b>Sent:</b> Friday, October 19, 2012 1:35 PM<br><b>To:</b> <a href="mailto:bcchimp@gmail.com" target="_blank">bcchimp@gmail.com</a>; 'Derek Wyss'</span></p><div><div class="h5"><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] DTMF Issue with one external number<u></u><u></u></div></div><p></p></div></div><div><div class="h5"><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Nope, still have this same issue. Very frustrating that the issue is only to one external number and I can actually see the digits being passed out the SIP trunk. And since it works for all other numbers, I really don’t see how it could be a carrier issue on our side.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">-Bill<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:bcchimp@gmail.com" target="_blank">bcchimp@gmail.com</a> <a href="mailto:[mailto:bcchimp@gmail.com]" target="_blank">[mailto:bcchimp@gmail.com]</a> <br>
<b>Sent:</b> Friday, October 19, 2012 11:38 AM<br><b>To:</b> Hendrix, George (Bill) @ NSS - STRATIS; 'Derek Wyss'<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] DTMF Issue with one external number<u></u><u></u></span></p></div></div><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">George,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Did you ever find a fix on this? I believe I’m having a similar issue.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank">cisco-voip-bounces@puck.nether.net</a> [<a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank">mailto:cisco-voip-bounces@puck.nether.net</a>] <b>On Behalf Of </b><a href="mailto:george.hendrix@l-3com.com" target="_blank">george.hendrix@l-3com.com</a><br>
<b>Sent:</b> Tuesday, October 16, 2012 9:18 PM<br><b>To:</b> Derek Wyss<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] DTMF Issue with one external number<u></u><u></u></span></p>
</div></div><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">The RTP NTE negotiated is indeed 101. However, when I enter the commands to set it to 100, I get the following on the debug.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Preferred Codec : g711ulaw, bytes :160<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Preferred DTMF relay : rtp-nte<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Preferred NTE payload : 100<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Early Media : No<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Delayed Media : Yes<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Bridge Done : No<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> New Media : No<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> DSP DNLD Reqd : No<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Stream type : voice-only<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Media line : 1<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> State : STREAM_ADDING (2)<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Stream address type : 1<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Callid : -1<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Negotiated Codec : g711ulaw, bytes :160<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Nego. Codec payload : 0 (tx), 0 (rx)<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Negotiated DTMF relay : inband-voice<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Negotiated NTE payload : 0 (tx), 0 (rx)<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Negotiated CN payload : 0<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Arial","sans-serif"">Bill Hendrix | Network/VOIP Engineer</span><span style><u></u><u></u></span></p><p class="MsoNormal"><b><span style="font-size:14.0pt;font-family:"Arial Narrow","sans-serif";color:red">L3 STRATIS</span></b><b><span style="font-size:11.0pt;font-family:"Arial Narrow","sans-serif";color:red"> </span></b><b><span style="font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:red">POWERED BY EXCELLENCE</span></b><span style="font-family:"Calibri","sans-serif";color:gray"> <u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Derek Wyss <a href="mailto:[mailto:wyss34@gmail.com]" target="_blank">[mailto:wyss34@gmail.com]</a> <br>
<b>Sent:</b> Tuesday, October 16, 2012 8:40 AM<br><b>To:</b> Hendrix, George (Bill) @ NSS - STRATIS<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] DTMF Issue with one external number<u></u><u></u></span></p>
</div><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal" style="margin-bottom:12.0pt">What does your SDP show using debug ccsip all?<br><br>I've ran into this before where the provider had a different RTP map to their IP customers vs their ISDN customers. What I had to do was create separate dialpeers for those numbers with a different RTP map. See example below:<u></u><u></u></p>
<p class="MsoNormal">v=0<u></u><u></u></p><p class="MsoNormal">o=CiscoSystemsSIP-GW-UserAgent 9601 2828 IN IP4 X.X.X.X<u></u><u></u></p><p class="MsoNormal">s=<span>SIP</span> Call<u></u><u></u></p><p class="MsoNormal">c=IN IP4 X.X.X.X<u></u><u></u></p>
<p class="MsoNormal">t=0 0<u></u><u></u></p><p class="MsoNormal">m=audio 16384 RTP/AVP 18 0 101<u></u><u></u></p><p class="MsoNormal">c=IN IP4 10.8.2.4<u></u><u></u></p><p class="MsoNormal">a=rtpmap:18 G729/8000<u></u><u></u></p>
<p class="MsoNormal">a=fmtp:18 annexb=yes<u></u><u></u></p><p class="MsoNormal">a=rtpmap:0 PCMU/8000<u></u><u></u></p><p class="MsoNormal"><span style="background:yellow">a=rtpmap:101 X-NSE/8000</span><u></u><u></u></p><p class="MsoNormal">
a=fmtp:101 192-194<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">v=0<u></u><u></u></p><p class="MsoNormal">o=Sonus_UAC 16372 5325 IN IP4 X.X.X.X<u></u><u></u></p><p class="MsoNormal">s=<span>SIP</span> Media Capabilities<u></u><u></u></p>
<p class="MsoNormal">c=IN IP4 X.X.X.X<u></u><u></u></p><p class="MsoNormal">t=0 0<u></u><u></u></p><p class="MsoNormal">m=audio 23002 RTP/AVP 18 0 100<u></u><u></u></p><p class="MsoNormal">a=rtpmap:18 G729/8000<u></u><u></u></p>
<p class="MsoNormal">a=rtpmap:0 PCMU/8000<u></u><u></u></p><p class="MsoNormal"><span style="background:yellow">a=rtpmap:100 telephone-event/8000</span><u></u><u></u></p><p class="MsoNormal">a=fmtp:100 0-15<u></u><u></u></p>
<p class="MsoNormal">a=sendrecv<u></u><u></u></p><p class="MsoNormal">a=maxptime:20<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">As mentioned above the yellow highlighted portion of the SDP’s is where we can see a mismatch in our payload type. You can see the telco is sending 100 and we are sending 101. To resolve this issue you have to remap the rtp payload type for signaling and telephony events. Here is the commands I had to run to send 100 as our NTE to match what the provider was expecting…<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal">Lincoln-VG01(config-dial-peer)#rtp payload-type nse 98<u></u><u></u></p><p class="MsoNormal">Lincoln-VG01(config-dial-peer)#rtp payload-type nte 100<u></u><u></u></p>
<p class="MsoNormal">Lincoln-VG01(config-dial-peer)#rtp payload-type nse 101<u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal">Because the signaling is defaulted at nte 101 and nse 100 you have to remove 100 from nse by assigning it a random unused value before you can assign 100 to nte. See this image for the default reserved values: <a href="https://communities.cisco.com/servlet/JiveServlet/downloadImage/2-5295-2243/450-185/defaultpayloadtype.png" target="_blank">https://communities.cisco.com/servlet/JiveServlet/downloadImage/2-5295-2243/450-185/defaultpayloadtype.png</a><u></u><u></u></p>
<div><p class="MsoNormal"><br>Hope this helps,<br><br>Derek<br><br>On Tue, Oct 16, 2012 at 7:25 AM, <<a href="mailto:george.hendrix@l-3com.com" target="_blank">george.hendrix@l-3com.com</a>> wrote:<u></u><u></u></p>
<div><div><p class="MsoNormal">Hey guys,<u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal"> We have an odd issue going on with DTMF. Below is the path to the PSTN.<u></u><u></u></p><p class="MsoNormal">
<u></u><u></u></p><p class="MsoNormal">CUCM <-> h.323 Gateway <-> SIP Provider.<u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal">The problem is that when we dial into this one external number and press 1 to select option 1, it doesn’t seem to accept the digit. If we dial into that same number from anywhere else, it works fine. Having said that, I can dial into other numbers from the system and have no issue at all with dtmf. Any ideas of what this issue is?<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal">Thanks,<u></u><u></u></p><p class="MsoNormal">Bill<u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p></div></div>
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