<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>