IAX2 trunk can be done. It will manage more concurrent calls. On Mon, Jul 16, 2012 at 3:01 PM, Stelios Koroneos < [email protected]> wrote:
> On Fri, 2012-07-13 at 22:55 +0600, Alex jhon wrote: > > Hello All, > > > > > > I have 250kbps uplink bandwidth. is there any possibility that i can > > run 32 channel GSM-VoIP gateway using this? I need to deploy VPN too. > > > > > > Thank You > > Alex > > > The short answer is no you can't get 32 *concurrent* channels on a > 250kbps uplink > > With G729 as a codec you need around 32kbits per channel including the > overheads from the voip protocol and tcp etc, so that would give you > around 7 *concurrent* channels. > Even with G723 at 20kbits per channel you could get a max of 10-11 > concurrent channels. > > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-biz mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-biz >
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