[asterisk-users] Help with IAX Trunk

Arun Kumar arunvoip at gmail.com
Wed Jun 27 09:32:01 CDT 2007


thanks for reply. I've same setup with siml. incoming calls 10-12 it works
fine but some time my machies get hang and gives same IAX max data space
error.

thanks


On 6/27/07, Jared Smith <jaredsmith at jaredsmith.net> wrote:
>
> On 6/27/07, Arun Kumar <arunvoip at gmail.com> wrote:
> > so , how much bandwidth I need for 30 simul. calls ?
>
> If you're using IAX2 trunking, the bandwidth requirements will be much
> less than if you're not using IAX2 trunking.  Make sure you have
> trunk=yes in the peer definition in iax.conf.  Off the top of my head
> (without actually running the numbers), I would guess that 30
> simultaneous calls using the g.729 codec and using IAX2 trunking would
> take less than 512kbit/sec in each direction.
>
> > to support 30 calls over IAX2 do I've to change some setting during
> compile
> > time or not ?
>
> No, just make sure you have a suitable timing source (Digium card,
> ztdummy, etc.) for the IAX2 trunk.
>
> -Jared
>
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