I'm hoping somebody out there can help shed some light on the different Codecs that are out there and which ones the CallManager supports. Most specifically with G729.
In the Regions in CallManager I configure G729 and that's it. I don't have any options for G729A or G729B or G729AB. So which one does it use? In router dial-peers you specify g729r8 or g729br8 so how do those match up with the different G729s that are out there?
The main thing that brought this up is I'm trying to use the DSP Calculator tool and it's asking me if I want to use G711, G729A or G729B and I'm not sure what to pick.
Can anyone please shed some light on the different flavors of the G729 codec.
So for example if I have two IP Phones registered to CallManager and they are both in the same device pool and the region associated to that device pool is set to use G729, then what codec is used when the phones are connected on an active call to each other? Is that G729A or G729B?
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