[asterisk-users] GSM codec is a good choice ???

[Olivier]

2009/2/24 Alejandro Cabrera Obed <aco1967 at gmail.com>

> Thanks for your comment about codecs....I tell you I can't use G.711
> because I use a WAN link, and this is a wide band codec.
>
> Is GSM codec totally free (avoid to pay for any license) ???

yes !
Is there a WAN between your hardphones and Asterisk ?

>
>
> Thnks again.
>
> On Tue, Feb 24, 2009 at 11:50 AM, Tiago Durante <tiagodurante at gmail.com>
> wrote:
> > I'd use alaw/ulaw for everything that's local, gsm or g729 only for
> > remote extensions.
> >
> > On 2/24/09, Philipp Kempgen <philipp.kempgen at amooma.de> wrote:
> >> Alejandro Cabrera Obed schrieb:
> >>> Dear all, I have Asterisk 1.4 with SIP. I have a voicemail implemented
> >>> with GSM sound files.
> >>>
> >>> The problem is I have IP phones Utopix HyperPhone 202 which support
> >>> only G.729a/u and G.723.1 high/low, but not GSM.
> >>
> >> http://www.utopixnetworks.com.ar/ip_phones_hiperphone_202.php
> >> According to the web site the Utopix HiperPhone 202 and 112
> >> support G.711a/u (alaw/ulaw) as well.
> >> So why not use G.711a for everything?
> >>
> >>
> >>     Philipp Kempgen
> >> --
> >> AMOOCON 2009, May 4-5, Rostock / Germany   ->  http://www.amoocon.de
> >> Asterisk: http://the-asterisk-book.com - http://das-asterisk-buch.de
> >> AMOOMA GmbH - Bachstr. 126 - 56566 Neuwied  ->  http://www.amooma.de
> >> Geschäftsführer: Stefan Wintermeyer, Handelsregister: Neuwied B14998
> >> --
> >>
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> >
> > --
> > Sent from my mobile device
> >
> > Tiago Durante
> >
> > ,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,.,
> > Perseverance is the hard work you do after you
> > get tired of doing the hard work you already did.
> > -- Newt Gingrich
> >
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>
>
> --
> Alejandro Cabrera Obed
> aco1967 at gmail.com
> www.alejandrocabrera.com.ar
>
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