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Asim Abdulla
Beginner

Stereo audio codec for video conferencing device MX300

We have MX300 G2 which is registered on call manager which is configured to use g729 to call inter-site.

As per MX300 datasheet it does support 20KHz stereo audio feature. But I have tried call manager region with all possible codec that is available for MX300 (64-and 128-kbps AAC-LD, G722, G711, G729) all of them are mono.

Is it possible to have stereo audio during video conferencing on MX300 which is registered on call manager?

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cnuche
Cisco Employee

Hi,

As far as I know the only stereo codecs are: L16, MPA, OPUS, AMR-WB+, MPA-Robust, aptx.

From those probably the only ones that the MX can use are L16 or OPUS.

Regards,

Christian.

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cnuche
Cisco Employee

Hi,

As far as I know the only stereo codecs are: L16, MPA, OPUS, AMR-WB+, MPA-Robust, aptx.

From those probably the only ones that the MX can use are L16 or OPUS.

Regards,

Christian.

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