<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
        {font-family:"Cambria Math";
        panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:12.0pt;
        font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
        {mso-style-priority:99;
        color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {mso-style-priority:99;
        color:purple;
        text-decoration:underline;}
span.EmailStyle17
        {mso-style-type:personal;
        font-family:"Calibri","sans-serif";
        color:#1F497D;}
span.EmailStyle18
        {mso-style-type:personal-reply;
        font-family:"Calibri","sans-serif";
        color:#1F497D;}
.MsoChpDefault
        {mso-style-type:export-only;
        font-size:10.0pt;}
@page WordSection1
        {size:8.5in 11.0in;
        margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
        {page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><div><div><div><div><p class=MsoNormal>Hi All,<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div><div><p class=MsoNormal>I'm suffering from dtmf &quot;double digit&quot; problem for incoming calls that destined&nbsp;to IVR on my FS.<o:p></o:p></p></div><div><p class=MsoNormal>I tryed to identify and workaround the provlem with no success...<o:p></o:p></p></div><div><p class=MsoNormal>I have already tryed to change dtmf-mode, use sonus-fixup etc with no luck...<o:p></o:p></p></div><div><p class=MsoNormal>I have: FreeSWITCH Version 1.0.head (git-1086cba 2011-05-23 22-51-43 -0500)<o:p></o:p></p></div><div><p class=MsoNormal>I would like to ask you some questions and I'm attaching some relevant output (see below)<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div><div><p class=MsoNormal>1. According to output (see below), is it right to say, that my provider sends me DTMF events both in &quot;DTMF INFO&quot; and &quot;RTP DTMF - rfc2833&quot; way?<o:p></o:p></p></div><div><p class=MsoNormal>2. If so, may be this is the reason for &quot;double digit&quot; I suffer?<o:p></o:p></p></div><div><p class=MsoNormal>3. If so, can I filter incoming &quot;DTMF INFO&quot; events in FS?<o:p></o:p></p></div><div><p class=MsoNormal>4. If so, do FS have some workaround for this?<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p><p class=MsoNormal>Any ideas?<span lang=RU><o:p></o:p></span></p><p class=MsoNormal><span lang=RU><o:p>&nbsp;</o:p></span></p></div><div><p class=MsoNormal>Thanks,<o:p></o:p></p></div><div><p class=MsoNormal>Dmitry.<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div><div><p class=MsoNormal>-------------------------------------------------<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div><div><p class=MsoNormal>FreeSWITCH Version 1.0.head (git-1086cba 2011-05-23 22-51-43 -0500)<o:p></o:p></p></div><div><p class=MsoNormal>-------<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div><div><p class=MsoNormal>&lt;profile name=&quot;providers&quot;&gt;<br>&nbsp; &lt;gateways&gt;<br>&nbsp;&nbsp;&nbsp; &lt;X-PRE-PROCESS cmd=&quot;include&quot; data=&quot;providers/*.xml&quot;/&gt;<br>&nbsp; &lt;/gateways&gt;<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp; &lt;aliases&gt;<br>&nbsp; &lt;/aliases&gt;<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp; &lt;domains&gt;<br>&nbsp;&nbsp;&nbsp; &lt;domain name=&quot;all&quot; alias=&quot;false&quot; parse=&quot;true&quot;/&gt;<br>&nbsp; &lt;/domains&gt;<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp; &lt;settings&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;debug&quot; value=&quot;0&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;shutdown-on-fail&quot; value=&quot;true&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;auth-calls&quot; value=&quot;false&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;sip-trace&quot; value=&quot;no&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;disable-register&quot; value=&quot;true&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;rfc2833-pt&quot; value=&quot;101&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;dialplan&quot; value=&quot;XML&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;context&quot; value=&quot;providers&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;apply-inbound-acl&quot; value=&quot;013SONUS-IPS&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;hold-music&quot; value=&quot;$${hold_music}&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;stun-enabled&quot; value=&quot;false&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;stun-auto-disable&quot; value=&quot;true&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;manage-presence&quot; value=&quot;false&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;nonce-ttl&quot; value=&quot;60&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;dtmf-type&quot; value=&quot;rfc2833&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;dtmf-duration&quot; value=&quot;2000&quot;/&gt;<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;rtp-timer-name&quot; value=&quot;soft&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;rtp-timeout-sec&quot; value=&quot;50&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;rtp-hold-timeout-sec&quot; value=&quot;300&quot;/&gt;<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;sip-port&quot; value=&quot;$${sip_port}&quot;/&gt;<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;rtp-ip&quot; value=&quot;$${rtp_ip}&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;sip-ip&quot; value=&quot;$${ext_ip}&quot;/&gt;<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;inbound-codec-prefs&quot; value=&quot;PCMU,PCMA&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;outbound-codec-prefs&quot; value=&quot;PCMU,PCMA&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;codec-prefs&quot; value=&quot;PCMU,PCMA&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;inbound-late-negotiation&quot; value=&quot;false&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;inbound-codec-negotiation&quot; value=&quot;scrooge&quot;/&gt;<br>&nbsp;&nbsp;&nbsp; &lt;param name=&quot;disable-transcoding&quot; value=&quot;false&quot;/&gt;<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp; &lt;/settings&gt;<br>&lt;/profile&gt;<o:p></o:p></p></div><div><p class=MsoNormal>-------<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div><div><p class=MsoNormal>2011-06-01 10:21:30.585146 [DEBUG] sofia.c:6236 INFO DTMF(0)<br>2011-06-01 10:21:30.585146 [DEBUG] sofia.c:6310 dispatched freeswitch event for INFO<br>2011-06-01 10:21:30.604196 [DEBUG] switch_ivr_play_say.c:1649 done playing file<br>2011-06-01 10:21:30.604196 [DEBUG] switch_ivr_menu.c:343 waiting for 2/3 digits t/o 2000<br>2011-06-01 10:21:30.845091 [DEBUG] sofia.c:6207 Bad signal<br>2011-06-01 10:21:30.845091 [DEBUG] sofia.c:6310 dispatched freeswitch event for INFO<br>2011-06-01 10:21:30.966061 [DEBUG] switch_rtp.c:3302 RTP RECV DTMF 0:4360<br>2011-06-01 10:21:32.976879 [DEBUG] switch_ivr_menu.c:390 digits '00'<br>2011-06-01 10:21:32.976879 [DEBUG] switch_ivr_menu.c:484 action regex [00] [/^(20[1-2])$/] [0]<br>2011-06-01 10:21:32.976879 [DEBUG] switch_ivr_menu.c:484 action regex [00] [/^[3-9*#]$/] [0]<br>2011-06-01 10:21:32.976879 [DEBUG] switch_ivr_menu.c:574 IVR menu 'main_ivr_heb' caught invalid input '00'<o:p></o:p></p></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div><div><p class=MsoNormal>-------<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><br>2011-06-01 10:23:23.902331 [DEBUG] sofia.c:6236 INFO DTMF(7)<br>2011-06-01 10:23:23.902331 [DEBUG] sofia.c:6310 dispatched freeswitch event for INFO<br>2011-06-01 10:23:23.922329 [DEBUG] switch_ivr_play_say.c:1649 done playing file<br>2011-06-01 10:23:23.922329 [DEBUG] switch_ivr_menu.c:343 waiting for 2/3 digits t/o 2000<br>2011-06-01 10:23:23.942304 [DEBUG] sofia.c:6207 Bad signal<br>2011-06-01 10:23:23.942304 [DEBUG] sofia.c:6310 dispatched freeswitch event for INFO<br>2011-06-01 10:23:24.083260 [DEBUG] switch_rtp.c:3302 RTP RECV DTMF 7:2760<br>2011-06-01 10:23:26.084811 [DEBUG] switch_ivr_menu.c:390 digits '77'<br>2011-06-01 10:23:26.084811 [DEBUG] switch_ivr_menu.c:484 action regex [77] [/^(20[1-2])$/] [0]<br>2011-06-01 10:23:26.084811 [DEBUG] switch_ivr_menu.c:484 action regex [77] [/^[3-9*#]$/] [0]<br>2011-06-01 10:23:26.084811 [DEBUG] switch_ivr_menu.c:574 IVR menu 'main_ivr_heb' caught invalid input '77'<o:p></o:p></p></div></div></div><p class=MsoNormal><o:p>&nbsp;</o:p></p></div></div></body></html>