[Asterisk-Users] g729 Codec

Ricardo Villa ricvil at telesip.net
Mon Jul 28 15:36:08 MST 2003


Hi Dan,

I have tested calls between two ATA186s both running g729 for 10 - 15
minutes and the codec has perfomed well and with no delays.  This has been
on a LAN environment.

Next week I plan to test it on the Internet with SIP endpoints thousands of
miles apart.  I will let you know how it turns out.

Thanks,
Ricardo Villa
http://www.telesip.net

----- Original Message -----
From: "Dan Fernandez" <danfernandez00 at hotmail.com>
To: <asterisk-users at lists.digium.com>
Sent: Monday, July 28, 2003 5:08 PM
Subject: Re: [Asterisk-Users] g729 Codec


> Ricardo
>
> Have you tested g729 between two endpoints (SIP) for over 5mins?
>
> My experience has been that after 3-4 mins both ends begin to get huge
> delays and after a few minutes is impossible to continue the conversation.
>
> HAve you done any testing similar to mine?
>
> ----- Original Message -----
> From: "Ricardo Villa" <ricvil at telesip.net>
> To: <asterisk-users at lists.digium.com>; <wipeout at linuxmail.org>
> Sent: Monday, July 28, 2003 5:10 PM
> Subject: Re: [Asterisk-Users] g729 Codec
>
>
> > Thanks Wipeout.  I ordered a couple of licenses and have them running in
> the
> > lab.  The codec works pretty good so far.
> >
> > I noticed that the transmitt packet time of the g.729 codec seems to be
> > hardcoded at 20ms.  Is there anyway to adjust that via a config file?
> Most
> > implementations allow you to adjust it between 10-60ms.
> >
> > Thanks,
> > Ricardo Villa
> > http://www.telesip.net
> >
> > ----- Original Message -----
> > From: "WipeOut ." <wipeout at linuxmail.org>
> > To: <asterisk-users at lists.digium.com>
> > Sent: Monday, July 28, 2003 2:04 AM
> > Subject: Re: [Asterisk-Users] g729 Codec
> >
> >
> > > Its just like any other codec so it should work in SIP, IAX or any
other
> > connection..
> > >
> > > > Hi,
> > > >
> > > > Do the g729 codec licenses for Asterisk work on a SIP environment
> (only
> > SIP UAs running g729 + Asterisk)?  I would like to buy a couple for a
SIP
> > test lab but I have not found any documentation on wether it works for
SIP
> > UAs or not.  The Digium page only mentions: "The G.729 codec works with
> all
> > Digium cards."
> > > >
> > > > Can somebody tell me please?
> > > >
> > > > Thanks,
> > > > Ricardo Villa
> > > http://www.telesip.net
> > > --
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