[Asterisk-Users] Licensing G729

[Eric Wieling]

Since Asterisk isn't converting from one codec to another you should not
need a G.729 license.  

On Wed, 2003-10-08 at 12:05, Nicolas Gudino wrote:
> Hi List,
> 
> I'm new to asterisk. I think it's great! I'm interested in terminating calls
> via a SIP provider.  I want to know if I need to license G729 on asterisk in
> these scenarios:
> 
> CISCO ATA186 - Asterisk - SIP Provider - PSTN
> 
> or this one:
> 
> CISCO ATA186 - Asterisk - CISCO ATA
> 
> To my understanding, in the second case, if one of the ATA is behind NAT, I
> should set canreinvite=no, so the RTP channels would go through *, so I
> would have to license G729 in order to use this codec with the ATAs. Is this
> right?
> 
> But if boths ATA have public IPs, and * issues a reinvite, can the ATAs
> negotiate G729 themselves, without needing it on * ?
> 
> And in the first scenario, if the SIP provider supports G729 and the ATA has
> a public IP, do I need to license the codec in *?
> 
> Thanks in advance,
> 
> Nicolas Gudino
> Buenos Aires - Argentina
> 
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