2010/3/12 Aneesh Naik <aneesh.n...@gmail.com>:
> Hi Michael,
>
>      This will not be allowed. A (UAC) has sent all the codecs it supports,
> and B (UAS) has respoded with the codecs it is willing to talk to A for this
> call. Only one codec will be negotiated for media transfer between A and B.
> In your example below, the negotiated codec is G.729, so both the parties
> must send media on G.729 codec.
>
> If the codec needs to change it between, then there can be a Re-NVITE to
> change the codec, and both parties once aggreed will start talking on that
> new codec negotiated.

This is not true :(

-- 
Iñaki Baz Castillo
<i...@aliax.net>

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