[Freeswitch-users] Is there any license G729?

[Michael S Collins]

On Jun 30, 2009, at 8:43 PM, Edmar Cruz <darklion11 at yahoo.com> wrote:

>
> I have 1 Fs and 1 Asterisk if G729 is available on Asterisk so i  
> shall load
> to G729 for freeswitch that needs a license?
>

You need a license if you are transcoding to or from G729. If you are  
just passing the media stream or you stay out of the media stream then  
you do not need a license.

-MC

> Steve Underwood wrote:
>>
>> Edmar Cruz wrote:
>>> So what codec supports mobile phones?
>>>
>> The main codecs used by mobile phones are:
>>    GSM FR        The original GSM code, largely replaced by later
>> codecs (some VoIP stuff uses this)
>>    GSM HR        The half rate codec for GSM
>>    GSM EFR      A later improved full rate codec that largely  
>> replaced
>> GSM FR on GSM networks
>>    AMR-NB        The current start of the art narrowband codec for  
>> GSM
>> and UMTS networks
>>    AMR-WB        The wide band codec for UMTS, though most networks
>> seem to block it
>>    EVRC            The main codec for the CDMA networks
>>
>> Each of these codecs sounds pretty respectable, and G.729 sounds  
>> pretty
>> respectable. However, if you transcode from one to another the result
>> can be pretty bad.
>>
>> Steve
>>
>>
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>
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