[Asterisk-Users] frames/packet

Martin Pycko martinp at digium.com
Wed Sep 3 09:32:07 MST 2003


Unless you use IAX2 trunking that would limit 32 calls to 50 packets/sec.

Martin

On Wed, 3 Sep 2003, Paul Lambert wrote:

> "Not yet." implies that it is coming. I know it would help on Internet
> connections such as fixed wireless and cable modem where packet rate is
> an issue. 20ms translates to 50 packets/sec. I believe cable modem
> upstream packet rates cap at 150-200 packets/sec. G729 gets the bit rate
> down to 8kbits. So based on a bit rate of 256K the theory is that the
> link could handle 32 calls. But, that would produce packets coming out
> at a rate of 1600 packets/sec beyond the limitation of most Internet
> connections including a T1.
>
>
>
> Martin Pycko wrote:
> >
> > Not yet.
> >
> > Asterisk always sends 20 ms of voice data per packet.
> >
> > regards
> > Martin
> >
> > On Wed, 3 Sep 2003, Paul Lambert wrote:
> >
> > > Noticed that I can adjust the number if frames/packet on the GrandStream
> > > phone. Can * do the same?
> > > _______________________________________________
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> > >
> >
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