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Transcoding if all using the same codec?


jlumby
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Will the PBX need to do any transcoding for a conference if everyone is using the same codec? I am wondering if everyone is using G.729 does it need to transcode to G.711 since that is the only way it can be mixed, or can the audio natively be mixed at G.729?

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Will the PBX need to do any transcoding for a conference if everyone is using the same codec? I am wondering if everyone is using G.729 does it need to transcode to G.711 since that is the only way it can be mixed, or can the audio natively be mixed at G.729?

 

In a conference you have to perform transcoding anyway. You must always add up all the different voices of the conference room anyway. There is no way around transcoding in a conference unless you limit the number of speakers to one.

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