[Asterisk-Users] FXO port trhoug optimum voice VOIP service

[Rich Adamson]

The x100p can't kill dialtone at all. If you plug the pstn line into
the card and an external analog phone goes dead (kills the dialtone),
then the card is either defective, or, its configuration is really
hosed (and I can't even imagine how one could do that). Imedance
missmatch has nothing to do with that problem.

------------------------
> Sorry it took me so long to keep on this thread. But I
> got a quation Rich. Can the impedance missmatch kill
> the dial tone completely?
> 
>  This is, when I plug my X100p clone card to my line
> the dial tone just goes away. I check this by using an
> analog phone that is also on the line.
> 
>  Is it possible to fix this by using the rx/tx in the
> zaptel configuration?
> 
>  Maybe I need a different signalling since I'm
> actually behind an VoIP -> analog adapter?
> 
>  Any help would be appreciated.
> 
>  Carlos
> 
> --- Rich Adamson <radamson at routers.com> wrote:
> 
> > Based on research that I did some time ago, there
> > are multiple versions
> > of the MD3200 chipset. One targeted for use in US
> > telephone systems, and
> > another targeted for non-US systems (that have
> > different impedence matching
> > requirements). Sounds like you have one of each.
> > 
> > ------------------------
> > > I have 2 OEM X100P. The one from www.broad-tel.com
> > works fine.However,
> > > the other one has echo. Both use MD3200 chips. Any
> > one knows why it is
> > > so??
> > > 
> > > On 8/13/05, Madhawa Jayanath
> > <asterisk-user at dualcall.com> wrote:
> > > > Carlos Trallero wrote:
> > > > 
> > > > >Hello,
> > > > >
> > > > > I have asterisk running on Fedora Core 3 with
> > a x100p
> > > > >(oem). After some time I got asterisk with some
> > soft
> > > > >extensions working (u gotta love open source),
> > but I'm
> > > > >stuck with outbound dialing. This is the
> > diagnose:
> > > > >
> > > > >- detect 1 wcfxo channel.
> > > > >- when trying to make an outside call I get
> > unable to
> > > > >create channel of type Zap. Everyone is
> > busy/congested
> > > > >at this time
> > > > >- When I plug the x100p to the phone jack, the
> > dial
> > > > >tone in all of my phones die.
> > > > >
> > > > > Because of the later I'm suspecting that there
> > is
> > > > >some problem with the signaling or voltage
> > detection.
> > > > >
> > > > > My PSTN line is actually from a VoIP modem
> > that runs
> > > > >over the Cablevision network (known as Optimum
> > Voice).
> > > > >
> > > > > Thanks everyone.
> > > > > Carlos
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >__________________________________
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> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > Hello,
> > > > Where did u get that OEM X100P? Is it MD3200
> > chip?
> > > > 
> > > > Cheers,
> > > > ~Madhawa
> > > > 
> > > > 
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