<div dir="ltr">Would need a feature request on JIRA to add a param or variable to control dtmf volume then wait for someone to decide to code it or maybe offer a bounty.<div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Dec 18, 2015 at 7:43 AM, Алексей Морозов <span dir="ltr"><<a href="mailto:a.m.morozov@gmail.com" target="_blank">a.m.morozov@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 dir="ltr"><div><div><div>Hello.<br><br></div>We have encountered a problem. We use bind_digit_action application to activate a number of features. To still have ability to pass DTMF signals between A_leg and B_leg, we use send_dtmf application. This is a part of our dialplan.<br> <br><extension name="Bind_DTMF_action"><br> <condition field="destination_number" expression="^DTMF_CALL_CONTROL$"><br> <action application="bind_digit_action" data="dtmf_call_control,*1,exec:execute_extension,attented_xfer XML ${context},both,self"/><br> <br> <action application="bind_digit_action" data="dtmf_call_control,~^\d,exec:execute_extension,send_dgts XML ${context},both,peer"/><br> <action application="digit_action_set_realm" data="dtmf_call_control"/><br> </condition><br> </extension><br><br><br><extension name="Send_DTMF"><br><condition field="destination_number" expression="^send_dgts$"><br><action application="send_dtmf" data="${last_matching_digits}"/><br></condition><br></extension><br><br><br>All work well but one snag - our customers from time to time complain inability to interact whith IVR. During debugging we have discovered that Freeswitch generates DTMF signals with volume = 13.<br>The problem is that a lot of popular PBX and call managers (for example Cisco UCM) do not recognize DTMF with such low volume. <br>Is it possible to set this value in freeswitch as we need or this parameter is not configurable? <br><span class="HOEnZb"><font color="#888888">-- <br><div>WBR<br></div><div>Alex M.<br></div>
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<a href="http://www.freeswitch.org" rel="noreferrer" target="_blank">http://www.freeswitch.org</a><br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬<div><br><div>☞ <a href="http://freeswitch.org/" target="_blank">http://freeswitch.org/</a> ☞ <a href="http://cluecon.com/" target="_blank">http://cluecon.com/</a> ☞ <a href="http://twitter.com/FreeSWITCH" target="_blank">http://twitter.com/FreeSWITCH</a></div><div><div>☞ <a href="http://irc.freenode.net" target="_blank">irc.freenode.net</a> #freeswitch ☞ <u><a href="http://freeswitch.org/g+" target="_blank">http://freeswitch.org/g+</a></u><br><br></div><div>ClueCon Weekly Development Call <br></div><div>☎ <a href="mailto:sip%3A888@conference.freeswitch.org" target="_blank">sip:888@conference.freeswitch.org</a> ☎ +19193869900 </div><div><br></div></div></div><div><a href="https://www.youtube.com/watch?v=9XXgW34t40s" style="color:rgb(17,85,204);font-size:12.8000001907349px" target="_blank">https://www.youtube.com/watch?v=9XXgW34t40s</a></div><div><a href="https://www.youtube.com/watch?v=NLaDpGQuZDA" target="_blank">https://www.youtube.com/watch?v=NLaDpGQuZDA</a><br></div></div></div></div></div></div></div>
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