Noise in conferences between different Regions

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Dec 15th, 2005
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When we stablish a conference where one of the participants is in another region (so it has to speak G729)after around 2 minutes of conference the person of the other region hears a lot of noise during 10 s. We have checked it is not a problem of QoS.

We have for each site a transcoder defined and we have only one resource for conference placed in the Call Manager in the central site.

Do you know the reason?

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jbouwkamp Thu, 12/22/2005 - 05:36
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Are you using the PVDM2 modules in a 2800 or 3800 series router for conferencing? I would upgrade to the latest release of 12.3(14)T software, earlier versions had problems with noise when transcoding and conferencing.

6rlopez_2 Thu, 12/22/2005 - 06:57
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Yes. I have PVDM2. I´ve finally opened a TAC SR

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