I have tested it in my Lab, the the MoH was working without MTP either through Xcoder or G729 enabled in IPVMS service.
So that BUG does not effect my CUCM On Thu, Dec 1, 2011 at 10:13 PM, datucha123 datucha123 <datucha...@gmail.com > wrote: > Great Post. Thanks you so much. > > I will test it in my LAB tomorrow and will post the results as well. > > Initially my issue was caused by the incorrect dspfarm profile for Xcoder. > I missed to put the G729r8 codec over there, so the Xcoder did not work, > but as soon as I have added that codec to Xcoder the MoH was transcoded :) > > But the BUG you have sent, is very intestring, so I will also test it > tomorrow. > > > On Thu, Dec 1, 2011 at 7:57 PM, Mohammed Al Baqari < > baqari.voic...@gmail.com> wrote: > >> I have tested this and got the result successful using MTP + XCODE. I >> used exactly same scenario. Here is the output.**** >> >> ** ** >> >> HQ#sh call leg act su**** >> >> G<id> L<id> Elog A/O FAX T<sec> Codec type Peer >> Address IP R<ip>:<udp>**** >> >> G0 L 83 N ORG T10 g729r8 VOIP P >> 142.2.66.254:17734 **** >> >> G0 L 85 N ORG T4 g729r8 VOIP P >> 142.2.64.254:17672 **** >> >> G0 L 86 N ORG T4 g729r8 VOIP P >> 142.2.64.254:17502**** >> >> G0 L 88 N ORG T4 g711ulaw VOIP P >> 0.0.0.0:0**** >> >> ** ** >> >> The interesting part is this. It wasn’t working without MTP (either I am >> using g711 on MOH which needs XCODE or even if I change MOH to G729 which >> doesn’t require XCODE). Finally I found that I am hitting this bug. So it’s >> a must to use MTP over SIP trunk for MOH to work either with XCODE or not. >> **** >> >> ** ** >> >> *CSCso85618 Bug Details * >> >> ** ** >> >> Top of Form**** >> >> *No Audio when Call is put on hold by remote party over Sip Trunk ***** >> >> *Symptoms*: >> >> 1. The MOH does not work between CM and CME. >> >> 2. There is no audio on the CME endpoint when the remote CCM party >> resumes the >> call on hold, conferences, or transfers with another CCM endpoint >> (scenario: >> CME - CUBE - CCM). >> >> *Conditions*: Symptom 1 is observed if the phone registered to the CME >> is put on >> hold by the CM, then the CME phone does not hear the MOH. >> >> Symptom 2 is observed if the CCM endpoint does a conference, hold, or >> transfer. >> >> Workaround: Use an MTP.**** >> >> Regards,**** >> >> Mohammed Al Baqari**** >> >> ** ** >> >> *From:* ccie_voice-boun...@onlinestudylist.com [mailto: >> ccie_voice-boun...@onlinestudylist.com] *On Behalf Of *datucha123 >> datucha123 >> *Sent:* Wednesday, November 30, 2011 10:59 PM >> *To:* ccie_voice@onlinestudylist.com >> *Subject:* [OSL | CCIE_Voice] Need Help with MoH**** >> >> ** ** >> >> Hello,**** >> >> **** >> >> I am facing a Problem with MoH over the SIP/H323 Trunk with MTP.**** >> >> **** >> >> I know, that the multicast MoH is not supported when the MTP is check in >> the H323 gateway, but I have a problem with Unicast MoH with transcoding. >> **** >> >> **** >> >> But I have the following configuration.**** >> >> **** >> >> Only G711U is activated for MoH (default). **** >> >> **** >> >> I have a SIP Trunk towards CUCME, this SIP Trunk is in G729 Region, so >> that this Region is using G729 to CUCM IP Phones, and to MoH regions as >> well:**** >> >> **** >> >> So I have **** >> >> HQ_Region - G711 Inside and G729 to SIP_Trunk_Region. **** >> >> SIP_Trunk_Region - G711 inside and G729 to HQ_Region.**** >> >> **** >> >> So the SIP Trunk is assigned the SIP_Trunk_Region (Through DP) and the IP >> Phones along with the MoH Server are assigned the HQ_Region. **** >> >> **** >> >> Also I have an G729 MTP on a Router, which is assigned the MTP_Region >> (Which is using G729 to all other Regions).**** >> >> Transcoder is assigne the HQ_Region.**** >> >> **** >> >> So when I call the SIP Trunk (CUCME IP Phones) the call is successful and >> negotiated codec is G729, and MTP is also allocated, as I have checked the >> MTP Required Checkbox. **** >> >> **** >> >> But when I press the Hold key on the CUCM IP Phone, the CUCME IP Phone >> hears a Beeps instead of MoH Music. **** >> >> **** >> >> I cannot get how to make transcoder to transcode the MoH from G711 to >> G729, so that the MTP will be also used on the SIP Trunk.**** >> >> **** >> >> BTW, when I remove the MTP Required from the SIP Trunk, the MoH is >> transcoded, and the remote IP Phone (CUCME) can hear the music. **** >> >> **** >> >> But I want to have an MTP checked as well, and in this case the MoH music >> does not play. (Only Beeps).**** >> >> **** >> >> Please help me.**** >> >> **** >> >> **** >> >> **** >> > >
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