<html>
  <head>
    <meta content="text/html; charset=ISO-8859-1"
      http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    How we go about making this change? I have been having this issue at
    all my sites.<br>
    <br>
    <br>
    On 6/3/2012 1:51 PM, Tim Sawyer wrote:
    <blockquote cite="mid:7C76EA27-4415-4796-97CD-7B92F1169BA5@me.com"
      type="cite"><base href="x-msg://1941/">I am one of those that
      found setting RADIO_RELAX off works much better. TT falsing has
      been reduced to near zero and decoding is still as fast as I can
      push the buttons. 
      <div><br>
      </div>
      <div>One thing I found was that I had to turn on the PL filter.
        Before I did that TT decoding was unbearably show with
        RADIO_RELAX off. <br>
        <div>
          <span class="Apple-style-span" style="border-collapse:
            separate; color: rgb(0, 0, 0); font-family: Verdana;
            font-size: medium; font-style: normal; font-variant: normal;
            font-weight: normal; letter-spacing: normal; line-height:
            normal; orphans: 2; text-align: auto; text-indent: 0px;
            text-transform: none; white-space: normal; widows: 2;
            word-spacing: 0px; -webkit-border-horizontal-spacing: 0px;
            -webkit-border-vertical-spacing: 0px;
            -webkit-text-decorations-in-effect: none;
            -webkit-text-size-adjust: auto; -webkit-text-stroke-width:
            0px; "><span class="Apple-style-span"
              style="border-collapse: separate; color: rgb(0, 0, 0);
              font-family: Verdana; font-size: medium; font-style:
              normal; font-variant: normal; font-weight: normal;
              letter-spacing: normal; line-height: normal; orphans: 2;
              text-indent: 0px; text-transform: none; white-space:
              normal; widows: 2; word-spacing: 0px;
              -webkit-border-horizontal-spacing: 0px;
              -webkit-border-vertical-spacing: 0px;
              -webkit-text-decorations-in-effect: none;
              -webkit-text-size-adjust: auto; -webkit-text-stroke-width:
              0px; ">
              <div style="word-wrap: break-word; -webkit-nbsp-mode:
                space; -webkit-line-break: after-white-space; ">--<br>
                Tim<br>
                :wq</div>
            </span></span>
        </div>
        <br>
        <div>
          <div>On Jun 3, 2012, at 12:48 PM, Jim Duuuude wrote:</div>
          <br class="Apple-interchange-newline">
          <blockquote type="cite"><span class="Apple-style-span"
              style="border-collapse: separate; font-family: Verdana;
              font-style: normal; font-variant: normal; font-weight:
              normal; letter-spacing: normal; line-height: normal;
              orphans: 2; text-align: -webkit-auto; text-indent: 0px;
              text-transform: none; white-space: normal; widows: 2;
              word-spacing: 0px; -webkit-border-horizontal-spacing: 0px;
              -webkit-border-vertical-spacing: 0px;
              -webkit-text-decorations-in-effect: none;
              -webkit-text-size-adjust: auto; -webkit-text-stroke-width:
              0px; font-size: medium; ">
              <div class="hmmessage" style="font-size: 10pt;
                font-family: Tahoma; ">
                <div dir="ltr">This has nothing to do with the RTCM. The
                  DTMF receiver is the same one that is used in all the
                  other<br>
                  channel drivers for the other types of interfaces
                  also.<br>
                  <br>
                  When the app_rpt stuff was first being developed (10+
                  years ago), the default parameters<br>
                  for the DTMF receiver seemed too "tight" for radio
                  use. There were a number of combinations<br>
                  that were found of receivers and transmitting devices
                  (HT's mobiles, etc) that did not seem to<br>
                  work reliably with the parameters the way they were,
                  so we developed the "RADIO_RELAX" set<br>
                  of parameters, which are more "relaxed" then the
                  normal ones.<br>
                  <br>
                  As time has gone on, there have been cases where using
                  these "relaxed" parameters have seemed<br>
                  to do more harm then good. I dont know if your case is
                  one of those. If you wish to try, I suggest<br>
                  re-compiling Asterisk with the RADIO_RELAX compile
                  parameter turned off, and see if you like it<br>
                  that way better. I can guarantee you that you will
                  have less "falsing" if you do that. What I can not<br>
                  guarantee is that you will get all the "real" digits
                  decoded reliably (if you do that).<br>
                  <br>
                  Jim WB6NIL<br>
                  <br>
                  <div>
                    <hr id="stopSpelling">From: <a
                      moz-do-not-send="true"
                      href="mailto:adamson_alan@hotmail.com">adamson_alan@hotmail.com</a><br>
                    To: <a moz-do-not-send="true"
                      href="mailto:app_rpt-users@ohnosec.org">app_rpt-users@ohnosec.org</a><br>
                    Date: Sun, 3 Jun 2012 15:26:06 -0400<br>
                    Subject: [App_rpt-users] RTCM falsing DTMF<br>
                    <br>
                    <div style="margin-top: 0px; margin-right: 0px;
                      margin-bottom: 0px; margin-left: 0px; padding-top:
                      0px; padding-right: 0px; padding-bottom: 0px;
                      padding-left: 0px; "><span lang="en-us"><font
                          face="Calibri">ok, so is it normal for the
                          RTCM to get false DTMF when voice is doing
                          over the link?  I adjusted the RX audio so
                          that the 2</font></span><span lang="en-us"><span
                          class="Apple-converted-space"> </span><font
                          face="Calibri">lights</font></span><span
                        lang="en-us"><font face="Calibri"><span
                            class="Apple-converted-space"> </span>were
                          off with a 3khz tone generated from a service
                          monitor.</font></span></div>
                    <p dir="LTR" style="margin-top: 0px; margin-right:
                      0px; margin-bottom: 0px; margin-left: 0px;
                      padding-top: 0px; padding-right: 0px;
                      padding-bottom: 0px; padding-left: 0px; "><span
                        lang="en-us"></span></p>
                    <div style="margin-top: 0px; margin-right: 0px;
                      margin-bottom: 0px; margin-left: 0px; padding-top:
                      0px; padding-right: 0px; padding-bottom: 0px;
                      padding-left: 0px; "><span lang="en-us"><font
                          face="Calibri">I see oh between 6-8 DTMF's
                          detected over the voter channel during use….
                          How do you fix that issue?</font></span></div>
                    <div style="margin-top: 0px; margin-right: 0px;
                      margin-bottom: 0px; margin-left: 0px; padding-top:
                      0px; padding-right: 0px; padding-bottom: 0px;
                      padding-left: 0px; "><span lang="en-us"><font
                          face="Calibri">Alan</font></span><span
                        lang="en-us"></span></div>
                    <br>
                    _______________________________________________
                    App_rpt-users mailing list <a
                      moz-do-not-send="true"
                      href="mailto:App_rpt-users@ohnosec.org">App_rpt-users@ohnosec.org</a>
                    <a moz-do-not-send="true"
                      href="http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users">http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users</a></div>
                </div>
                _______________________________________________<br>
                App_rpt-users mailing list<br>
                <a moz-do-not-send="true"
                  href="mailto:App_rpt-users@ohnosec.org">App_rpt-users@ohnosec.org</a><br>
                <a moz-do-not-send="true"
                  href="http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users">http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users</a></div>
            </span></blockquote>
        </div>
        <br>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
App_rpt-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:App_rpt-users@ohnosec.org">App_rpt-users@ohnosec.org</a>
<a class="moz-txt-link-freetext" href="http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users">http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users</a>
</pre>
    </blockquote>
    <br>
  </body>
</html>