Hi Jesus,
The Cisco kit, and one or two other products, offer an R2 digital using
DTMF mode, but this is the first time I have heard of it being used. The
spec for this is definitely not Q.421. That spec does not mention DTMF
at all. R2 using DTMF doesn't appear to be in the ITU specs, as far as I
can tell. Without a spec, or any equipment to play with, there isn't a
lot I can do right now.
Steve
Jesus Mogollon wrote:
Hi Steve:
Thanks for your help. I really appreciate it..
My provider is CANTV in Venezuela. There's a venezuelan variant in
the code and I'm using that. Incoming works perfectly, outgoing is not
working. I'm being told that incoming is MFCR2 but outgoing is
R2-Digital with DNIS DTMF. There is a Cisco router working and it's
using the following:
r2-digital-dtmf-dnis R2 ITU Q421 DTMF tone signaling with DNIS
What's the equivalent in libmfcr2 and Unicall?
Again, thank you for your help and your code!
Jesus Mogollon
2005/11/5, Steve Underwood <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>>:
Hi Jesus,
FX is not a variant of R2. It is a completely different signalling
protocol. This means your service provider is using R2 for some of
your
channels, and providing all your incoming calls on those channels.
It is
use FX signalling for other channels, and you must make your outgoing
calls there. Someone else told be about a similar configuration. I
think
they were able to use chan_zap for the other channels, and make
use of
its FX signalling features. I am not sure how that works, as FX
signalling over E1s is far from standardised.
Regards,
Steve
Jesus Mogollon wrote:
> Steve:
>
> That's exactly what I'm using. Incoming calls work like a
charm but
> when I try calling I get a protocol error. My provider says that for
> outgoing I need to use fx signalling. I see that in unicall.conf
> there's such a thing as protocolvariant=fx but if I uncomment that
> line, unicall gives me an error. Any ideas? Thanks for your help...
>
> 2005/11/4, Steve Underwood <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>
> <mailto: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>>:
>
> Jesus Mogollon wrote:
>
> >Does anyone know how to make this work with Asterisk?
(R2-Digital
> >(Q.421)) I have MFCR2 configured but I'm told that outgoing
calls are
> >to use Q421 R2 Digital signalling. Any help is appreciated.
> >
> >Jesus Mogollon
> >
> >
> See http://www.soft-switch.org <http://www.soft-switch.org>
>
> Steve
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