On Wed, Jan 26, 2011 at 9:57 AM, Kurt Greener <[email protected]> wrote:

> What about using T1 to interface the two?
>
> On Wed, Jan 26, 2011 at 9:50 AM, Matt White <[email protected]>
> wrote:
> >>>> Tony Graziano <[email protected]> 01/26/11 9:35 AM >>>
> >>>>Sipx is not going to care, it is sip.
> >
> > Well actually sipx very much cares ;-)  We all know that sipx has little
> > tolerance for non-compliant sip signalling.
> >
> > I'm wondering if anyone has had any specific experince with the siemens
> and
> > how well they interop.  Thats why I thought about using an fxo so I don't
> > have to worry about sip interop.
> >
> > If anyone has used the sip trunking on a siemens I'd love to hear your
> > thoughts.
> >
> > -M
> >
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> >
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a patton t1/e1 plugs one end into siemens, the other side is ethernet/sip.
sipx does not need a t1/e1 plugged into it, it communicates to the patton
via sip. thats the normal way to interconnect two switches, assuming you
need that much capacity. Alternatively you use an fxs/fxo gateway (siemens,
typically fxs gateway to plug into fxs ports, or vice versa, it all really
depends on the capacity and available ports on the legacy system).  This is
done all the time. I don't think its a mystery. People need to stop thinking
sipx needs a corresponding physical port on the other end. It simply needs a
gateway capable of magaing the dialplan and call flow between the two. Heck,
I've used patton gateways to connect to legacy systems together via sip
(wirelessly) without sipx.

This should be straightforward if you "stop thinking physical ports" at
sipx..., remember sipx starts with SIP...
-- 
======================
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