[asterisk-users] Does Asterisk support AMR and AMR-WB

Jakson sipmaillist at gmail.com
Fri Jun 15 06:32:27 CDT 2012


Thanks a lot.

On Fri, Jun 15, 2012 at 2:55 PM, Zohair Raza
<engineerzuhairraza at gmail.com>wrote:

> I patched asterisk once 2 years ago but couldn't exactly remember the
> way or link
>
> may be one of these that google showed me today.
>
> you can give a try
>
> http://www.howtonix.com/amr-codec-for-asterisk-1-4-and-1-6/
>
> http://sourceforge.net/projects/asterisk-amr/
>
> It worked for me, by chance I have cli output in my mail which I sent
> to my manager after installing the codec.
>
> sandbox*CLI> core show translation
>         Translation times between formats (in milliseconds) for one
> second of data
>          Source Format (Rows) Destination Format (Columns)
>
>          g723 gsm ulaw alaw g726aal2 adpcm slin lpc10 g729 speex ilbc
> g726 g722 amr
>     g723    -   -    -    -        -     -    -     -    -     -    -
>   -    -   -
>      gsm    -   -    2    2        2     2    1     3    -     -    -
>   2    -  14
>     ulaw    -   2    -    1        2     2    1     3    -     -    -
>   2    -  14
>     alaw    -   2    1    -        2     2    1     3    -     -    -
>   2    -  14
>  g726aal2    -   2    2    2        -     2    1     3    -     -    -
>   1    -  14
>    adpcm    -   2    2    2        2     -    1     3    -     -    -
>   2    -  14
>     slin    -   1    1    1        1     1    -     2    -     -    -
>   1    -  13
>    lpc10    -   2    2    2        2     2    1     -    -     -    -
>   2    -  14
>     g729    -   -    -    -        -     -    -     -    -     -    -
>   -    -   -
>    speex    -   -    -    -        -     -    -     -    -     -    -
>   -    -   -
>     ilbc    -   -    -    -        -     -    -     -    -     -    -
>   -    -   -
>     g726    -   2    2    2        1     2    1     3    -     -    -
>   -    -  14
>     g722    -   -    -    -        -     -    -     -    -     -    -
>   -    -   -
>      amr    -   2    2    2        2     2    1     3    -     -    -
>   2    -   -
>
>
>
>
> Regards,
> Zohair Raza
>
> www.zuhair.info
>
> http://ae.linkedin.com/in/zuhairraza
>
>
>
>
> On Fri, Jun 15, 2012 at 7:52 AM, Jakson Kalsson <sipmaillist at gmail.com>
> wrote:
> > Hi all, I have a project for the 3G related, AMR and AMR-WB support.
> >
> > I'm using the client develop suite from the PortSIP(
> http://www.portsip.com),
> > as their said
> > support the AMR, AMR-WB with RFC4867.
> >
> > Now I have to setup a SIP server/SIP PBX in our Lab for test, does the
> > Asterisk
> > support these codecs and RFC4867 ? If no, there has any  plugin to
> support
> > this ?
> >
> >
> > Also, any other Server/PBX which support AMR, AMR-WB recommended are
> > welcome.
> >
> >
> >
> > Best regards,
> >
> > --
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