[Asterisk-Users] show translation

[Steve Totaro]

So you have two translations that would add 5ms each for a total of 10ms.
Thats good.  Different people have different ideas of what is exceptable for
latency.  300ms seems to the turning point and I like to see it around 100ms
or lower.  Now do a traceroute between your boxes and you can get a real
idea of what your latency will be.


----- Original Message ----- 
From: "Anton Krall" <akrall-lists at intruder.com.mx>
To: "'Asterisk Users Mailing List - Non-Commercial Discussion'"
<asterisk-users at lists.digium.com>
Sent: Monday, April 18, 2005 2:48 PM
Subject: [Asterisk-Users] show translation


> Im reading some tips on dimentioning asterisk servers and I was wondering
> about the show translation command.
>
> The numbers shown, what do they mean? Ms needed for transcoing but... How
to
> measure if they are good or bad?
>
> For example:
>
>         g723   gsm  ulaw  alaw  g726 adpcm  slin lpc10  g729 speex  ilbc
>    g723     -     -     -     -     -     -     -     -     -     -     -
>     gsm     -     -     2     2     4     2     1     9     -     -    24
>    ulaw     -     5     -     1     4     2     1     9     -     -    24
>    alaw     -     5     1     -     4     2     1     9     -     -    24
>    g726     -     6     3     3     -     3     2    10     -     -    25
>   adpcm     -     5     2     2     4     -     1     9     -     -    24
>    slin     -     4     1     1     3     1     -     8     -     -    23
>   lpc10     -     7     4     4     6     4     3     -     -     -    26
>    g729     -     -     -     -     -     -     -     -     -     -     -
>   speex     -     -     -     -     -     -     -     -     -     -     -
>    ilbc     -     8     5     5     7     5     4    12     -     -     -
>
> My setup is this, I have 2 sip atas using ulaw from phone to asterisk,
then
> from asterisk to another asterisk I use ilbc and then from asterisk to
phone
> again, ulaw.
>
> Can you help me understand the numbers?
>
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