[Asterisk-Users] Re: g729 to asterisk to g729 voip provider

Erick Perez eaperezh at gmail.com
Fri Sep 16 14:09:37 MST 2005


Hi, your project is indeed interesting, however for learning purposes
i do need to know the answer of at least:

1- Using sipura sip/g729 to connect to an asterisk server that will
server as a gateway to a VOIP provider(g729), all in g729 will require to
purchase codecs from Digium?

2- also, in this scenario the transcoding is almost non-existent right?

3- I have read many documents about the type of codecs, and g729 seems to
be a good trade between almost-toll quality and low bandwith usage
right?

On 9/16/05, ChB <a0305292 at unet.univie.ac.at> wrote:
> Hello Erik!
> 
> check out this website: http://www.readytechnology.co.uk/open/ipp-codecs-g729-g723.1/
> i have both codecs running on gentoo without problems(working with cisco 7960 and snom 190). regarding your hardware question i don't have enough experience yet, sorry.
> 
> regards
> christian
> 
> 
> On Fri, 16 Sep 2005 15:01:32 -0500
> Erick Perez <eaperezh at gmail.com> wrote:
> 
> > anyone with some info on this?
> >
> > thanks again.
> >
> > On 9/14/05, Erick Perez <eaperezh at gmail.com> wrote:
> > > Using sipura sip/g729 to connect to an asterisk server that will
> > > server as a gateway to a VOIP provider, all in g729 will require to
> > > purchase codecs from Digium?
> > >
> > > also, in this scenario the transcoding is almost non-existent right?
> > > I have read many documents about the type of codecs, and g729 seems to
> > > be a good trade between almost-toll quality and low bandwith usage
> > > right?
> > >
> > >
> > > A P4 (HT) 3.2 Ghz with 1gb ram in a 800mhz board with 3 raid0 disk can
> > > sustain more than 100 calls or up to a 100?
> > > I just looking at hardware capacity, since the machine will be located
> > > at an ISP with more than needed bandwith.
> > >
> > > There is no need for voicemail, web interfaces or anything else, since
> > > the * box will only function as a gateway to a US-based VOIP provider.
> > >
> > > The machine in question runs Centos4 Linux (Redhat enterprise 4) and
> > > CDR logging only.
> > >
> > > Thanks,
> > >
> >
> >
> > --
> >
> > -------------------------------------------
> > Erick Perez
> > Linux User 376588
> > http://counter.li.org/  (Get counted!!!)
> > Panama, Republic of Panama
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> >
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> 


-- 

-------------------------------------------
Erick Perez
Linux User 376588
http://counter.li.org/  (Get counted!!!)
Panama, Republic of Panama



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