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interesting. that should be apples to apples then. h323 gateway will
strip the tone from inband and send out of band as a digit without a
duration. it will be passed to CM and CM will convert from h323 to SCCP
and send down to ATA as kpbutton=1.<br>
<br>
Only difference I can think of would be in digit detection instructions
sent to the DSP's. That should show up in either<br>
debug voip hpi default<br>
or<br>
debug voip dspapi all<br>
<br>
/Wes<br>
<br>
Bill Riley III wrote:
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<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial; color: navy;">I was using </span></font>dtmf-relay
h245-alphanumeric with the H.323 gateway. The ATA’s are using SCCP. <font
color="navy" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial; color: navy;"><o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial; color: navy;"><o:p> </o:p></span></font></p>
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<p class="MsoNormal"><b><font color="black" face="Tahoma" size="2"><span
style="font-size: 10pt; font-family: Tahoma; color: windowtext; font-weight: bold;">From:</span></font></b><font
color="black" face="Tahoma" size="2"><span
style="font-size: 10pt; font-family: Tahoma; color: windowtext;"> Wes
Sisk [<a class="moz-txt-link-freetext" href="mailto:wsisk@cisco.com">mailto:wsisk@cisco.com</a>] <br>
<b><span style="font-weight: bold;">Sent:</span></b> Monday, February
27, 2006
11:13 AM<br>
<b><span style="font-weight: bold;">To:</span></b> Bill Riley III<br>
<b><span style="font-weight: bold;">Cc:</span></b>
<a class="moz-txt-link-abbreviated" href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
<b><span style="font-weight: bold;">Subject:</span></b> Re:
[cisco-voip] DTMF and
MGCP gateway</span></font><font color="black"><span
style="color: windowtext;"><o:p></o:p></span></font></p>
</div>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;">with this command:<br>
mgcp dtmf-relay voip codec all mode out-of-band<br>
<br>
the router is using the same DSP commands to recognize inband tones and
take
them out of band so long as h323 was also configured to use dtmf-relay
h245-alphanumeric. If you were not using dtmf-relay under h323, your
signaling would have remained inband (in the audio channel).<br>
<br>
With out of band relay, are your ATA's using sccp or h323? If SCCP,
SCCP only
provides for a DTMF, and not a duration. With h323 gateways if you use
h245-signal, you get DTMF relayed OOB with both a digit and a
duration.
There is a CCM service parameter to modify digit duration for h323 with
h245-signal DTMF relay is used. <br>
<br>
/Wes<br>
<br>
Bill Riley III wrote: <o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;"><u1:p> </u1:p><o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;"><u1:p> </u1:p><o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;">I have a 2851 with a PRI into
a MFT card for
connectivity to the PSTN. I also have an IVR system used for a
telephone
banking application. The customer calls a pilot number associated with
the PRI and
it gets translated to an internal hunt group. There are four DN’s in
the
hunt group connected to ATA’s which terminate into the IVR system.
Everything was working fine until the gateway was converted from H.323
to MGCP
in order to facilitate a request by the customer. Now we are getting
complaints
that the IVR system is not understanding certain digits the when the
customer
is trying to input their account number. I have this same ATA to the
IVR system
setup running at a few other customers using H.323 with no problems and
we did
not have any complaints until the switch to MGCP. I have not been able
to
track down if it is specific digits but the problem seems sporadic,
some times
the customer gets in and sometimes they do not. Here are some sections
of the
router config. I am running CCM 4.1.3. Any help would be appreciated. <u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;"><u1:p> </u1:p><o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;"><u1:p> </u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">network-clock-participate wic
1 <u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">network-clock-select 1 T1 0/1/0<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">ip subnet-zero<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">no ip source-route<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;"><u1:p> </u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">voice class codec 100<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> codec preference 1 g711ulaw<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> codec preference 2 g729r8<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">voice class h323 100<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> h225 timeout tcp establish 3<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">voice class
dualtone-detect-params 90<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> freq-max-power 6<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> freq-min-power 25<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> freq-power-twist 15<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> freq-max-delay 16<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> cadence-variation 8<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">controller T1 0/1/0<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> framing esf<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> linecode b8zs<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> pri-group timeslots 1-24
service mgcp<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">interface Serial0/1/0:23<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> no ip address<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> isdn switch-type primary-ni<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> isdn incoming-voice voice<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> isdn bind-l3 ccm-manager<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"> no cdp enable<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;"><u1:p> </u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">ccm-manager redundant-host
10.10.1.10<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">ccm-manager mgcp<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">ccm-manager music-on-hold<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">ccm-manager config server
10.10.1.11 <u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">ccm-manager config<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp call-agent 10.10.1.11
2427 service-type mgcp
version 0.1<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp dtmf-relay voip codec all
mode out-of-band<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp rtp unreachable timeout
1000 action notify<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp modem passthrough voip
mode nse<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp package-capability
rtp-package<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">no mgcp package-capability
res-package<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp package-capability
sst-package<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">no mgcp package-capability
fxr-package<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp package-capability
pre-package<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">no mgcp timer receive-rtcp<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp sdp simple<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp fax t38 inhibit<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp rtp payload-type g726r16
static<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp bind control
source-interface Loopback0<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp bind media
source-interface Loopback0<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">!<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoPlainText"><font color="black" face="Courier New"
size="2"><span style="font-size: 10pt;">mgcp profile default<u1:p></u1:p><o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;"><u1:p> </u1:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;">Thanks,</span></font><u1:p></u1:p><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;">Bill Riley</span></font><u1:p></u1:p><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;"> <o:p></o:p></span><u1:p></u1:p></font></p>
<p class="MsoNormal"><font color="black" face="Times New Roman"
size="3"><span style="font-size: 12pt;"><u1:p> </u1:p><o:p></o:p></span></font></p>
<pre wrap=""><font color="black" face="Courier New" size="2"><span
style="font-size: 10pt;"><o:p> </o:p></span></font></pre>
<pre style="text-align: center;"><font color="black"
face="Courier New" size="2"><span style="font-size: 10pt;">
<hr align="center" size="4" width="90%">
</span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span
style="font-size: 10pt;"><o:p> </o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span
style="font-size: 10pt;">_______________________________________________<o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span
style="font-size: 10pt;">cisco-voip mailing list<o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span
style="font-size: 10pt;"><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span
style="font-size: 10pt;"><a
href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span
style="font-size: 10pt;"> <o:p></o:p></span></font></pre>
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