[asterisk-biz] gsm gateways / cybertelecom

[sdcharly at gmail.com]

Hi conrad.

I would be interested in knowing something more.

Im thinking of using this as a gateway for my asterisk to route calls
from the GSM Network to Voip. I would like to know how good is the
hangup supervision. Also their codecs. Will g729 work well with it? I
have bandwidth issues hence i have to use g729 to bridge more calls.

Thanks..

Dan



On 13/03/06, Conrad Wood <asterisk-biz at conradwood.net> wrote:
> On Tue, 2006-02-07 at 20:53 +0000, Conrad Wood wrote:
> > On Tue, 2006-02-07 at 08:23 +0000, Linus Surguy wrote:
> > > >I purchased a gsm gateway from
> > > > www.cyber-telecom.net (as advertised on this list in november ).
> > > >
> > > > It was very promptly shipped (but got held in uk customs for 2
> > > > weeks ;( )
> > > > Once it arrived the post-sales support from sam was great.
> > > > The box works lovely with vodafone.
> > > > It does not work with t-mobile however. (but my experience with them is
> > > > that they are cheap and crap, so I guess it's something weird they're
> > > > doing)
> > >
> > > Without knowing the product, you have probably purchased a gateway that
> > > functions only on 900Mhz - this means in the UK you'll get service from O2
> > > and Vodafone, but not from Orange and T-Mobile that use the 1800Mhz band.
> > >
> >
> > I thought so too at first, but it's supposed to be operating on both,
> > 900/1800 bands.
> > http://cyber-telecom.net/store/product_info.php?cPath=1&products_id=29
> >
> > I'll go through some more SIM-cards and post the results.
>
> The gateway works with "tesco mobile" (O2 apparently) as well...
>
> conrad
>
>
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