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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:
<blockquote
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<p class="MsoNormal"><font face="Times New Roman" size="3"><span
style="font-size: 12pt;"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font face="Times New Roman" size="3"><span
style="font-size: 12pt;"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font 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. <o:p></o:p></span></font></p>
<p class="MsoNormal"><font face="Times New Roman" size="3"><span
style="font-size: 12pt;"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font face="Times New Roman" size="3"><span
style="font-size: 12pt;"><o:p> </o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">network-clock-participate wic 1 <o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">network-clock-select 1 T1 0/1/0<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">ip subnet-zero<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">no ip source-route<o:p></o:p></span></font></p>
<p class="MsoNormal"><font face="Times New Roman" size="3"><span
style="font-size: 12pt;"><o:p> </o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">voice class codec 100<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> codec preference 1 g711ulaw<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> codec preference 2 g729r8<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">voice class h323 100<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> h225 timeout tcp establish 3<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">voice class dualtone-detect-params 90<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> freq-max-power 6<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> freq-min-power 25<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> freq-power-twist 15<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> freq-max-delay 16<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> cadence-variation 8<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">controller T1 0/1/0<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> framing esf<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> linecode b8zs<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> pri-group timeslots 1-24 service mgcp<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">interface Serial0/1/0:23<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> no ip address<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> isdn switch-type primary-ni<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> isdn incoming-voice voice<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> isdn bind-l3 ccm-manager<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"> no cdp enable<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;"><o:p> </o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">ccm-manager redundant-host 10.10.1.10<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">ccm-manager mgcp<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">ccm-manager music-on-hold<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">ccm-manager config server 10.10.1.11 <o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">ccm-manager config<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp call-agent 10.10.1.11 2427 service-type
mgcp version 0.1<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp dtmf-relay voip codec all mode
out-of-band<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp rtp unreachable timeout 1000 action
notify<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp modem passthrough voip mode nse<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp package-capability rtp-package<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">no mgcp package-capability res-package<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp package-capability sst-package<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">no mgcp package-capability fxr-package<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp package-capability pre-package<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">no mgcp timer receive-rtcp<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp sdp simple<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp fax t38 inhibit<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp rtp payload-type g726r16 static<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp bind control source-interface Loopback0<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp bind media source-interface Loopback0<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">!<o:p></o:p></span></font></p>
<p class="MsoPlainText"><font face="Courier New" size="2"><span
style="font-size: 10pt;">mgcp profile default<o:p></o:p></span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;">Thanks,</span></font><o:p></o:p></p>
<p class="MsoNormal"><font face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;">Bill Riley</span></font><o:p></o:p></p>
<p class="MsoNormal"><font face="Times New Roman" size="3"><span
style="font-size: 12pt;"> </span><o:p></o:p></font></p>
<p class="MsoNormal"><font face="Times New Roman" size="3"><span
style="font-size: 12pt;"><o:p> </o:p></span></font></p>
</div>
<pre wrap="">
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