[Asterisk-Users] iaxy vs sipura

Lyle Giese lyle at lcrcomputer.net
Tue Sep 7 13:40:00 MST 2004


Hmmm, I thought 56k modems were 56k outbound only and maxs at 33k inbound
or did the standard change again when I wasn't looking?

And besides when did you get better than 28.8 through a hotel PBX?  >33k
with a 56k modem in the real world is not that common.

Lyle

----- Original Message ----- 
From: "Benjamin on Asterisk Mailing Lists" <benjk.on.asterisk.ml at gmail.com>
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users at lists.digium.com>
Sent: Tuesday, September 07, 2004 12:51 PM
Subject: Re: [Asterisk-Users] iaxy vs sipura


> On Tue, 07 Sep 2004 10:31:58 -0700, Florin Andrei
> <florin at andrei.myip.org> wrote:
> > Would iaxy work over a plain dialup connection? 56k? 33k?
> > (assuming the bandwidth is fine between the ISP and the location of the
> > Asterisk server)
>
> The IAXy supports ADPCM which is 32k. Considering the IP overhead you
> wouldn't get it to work over a 33k dialup connection, but it should
> work just fine on 56k.
>
> rgds
> benjk
>
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