[Freeswitch-users] How to configure g729 pass though on Freeswitch

[Max Clark]

How would one detect T38 and convert the session into proxy media?

On Sun, Apr 4, 2010 at 11:35 AM, David Ponzone <david.ponzone at gmail.com> wrote:
> No, FreeSWITCH does NOT need to be in bypass media or proxy media.
> You just need the regular passthrough module: mod_g729 and to allow G729 as
> inbound and outbound codecs in vars.xml.
> To summarize:
> -normal mode (proxy disabled, bypass disabled): FreeSWITCH is in the RTP
> path, it relays the audio stream between endpoints, but can still detect
> DTMFs
> -proxy media enabled: FreeSWITCH relays the audio stream transparently, DTMF
> detection is impossible. In this mode, FS is really a "dumb" transparent
> RTP-forwarder (this is required to get T38 working between the 2 endpoints)
> -bypass media enabled: FreeSWITCH is not in the RTP path
> David Ponzone  Direction Technique
> email: david.ponzone at ipeva.fr
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> Le 04/04/2010 à 20:12, Max Clark a écrit :
>
> Clarification - for G729 does freeswitch need to be in "bypass media"
> or "proxy media"? My understanding was that G729 would work with
> "proxy media" enabled and without the new fangled module?
>
> -Max
>
> On Fri, Apr 2, 2010 at 2:23 AM, Jason White <jason at jasonjgw.net> wrote:
>
> Frank Church <vfclists at googlemail.com> wrote:
>
> I am just trialling Freeswitch with Linksys adapters, whose default
>
> codec I have set to G729 with 'Use Pref Codec Only:' set to no.
>
> When I change that setting to 'yes' the calls don't go through. I am
>
> using the latest Windows SVN.
>
> FreeSWITCH only supports G.729 in pass-through mode (i.e., with bypass media
>
> enabled). Apparently you can buy a G.729 licence for FreeSWITCH if you
> really
>
> need it.
>
> My recommendation would be to use a codec other than G.729 unless you have a
>
> compelling reason, for example a carrier that only supports G.729.
>
>
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