[asterisk-biz] G.722 VoIP Providers

[Jerry Jones]

On Apr 2, 2007, at 11:00 AM, Dean Collins wrote:

> Does anyone know if there is a license fee for the codec? Eg if an  
> ITSP wants to implement this what costs are involved? And as soon  
> as it hits the PSTN does it really make a difference?
>
>
>
> Personally I think it’s a great concept and all Asterisk users  
> should have this as their first codec choice just to encourage  
> “above dialtone’ expectations
>
>

I think G.722 is open and free

722.1 is Polycom specific and not free, although I THINK their phones  
use plain 722.

There is also a new 722.2.

A quick google should fill in the blanks.