Yes, but an ISDN BRI line has two B channels. A POTS line has one channel.
Did you visit the URL in my previous post?
> -----Original Message-----
> From: Leigh Anne Chisholm [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, September 11, 2001 11:36 AM
> To: Daniel Cotts; [EMAIL PROTECTED]
> Subject: RE: Back to back ISDN [7:19414]
>
>
> Let me give you an analogy as to what you've described. I
> take a little
> gizmo that splits my telephone outlet into two outlets (I use
> one of these
> for my answering machine and telephone). I can plug two
> telephones into the
> gizmo, but can they call each other? Without telephone
> service, no. But I
> have my own bus where I can connect multiple telephony devices...
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of
> > Daniel Cotts
> > Sent: Tuesday, September 11, 2001 10:34 AM
> > To: [EMAIL PROTECTED]
> > Subject: RE: Back to back ISDN [7:19414]
> >
> >
> > See the following:
> > http://www.isdnzone.com/info/bri.htm
> >
> > As I mentioned in a previous off line post, if you have an NT-1
> > device with
> > multiple connection points (s bus?) then you can connect several
> > devices to
> > it. Configure each with its own B channel SPID. I have not
> done this but
> > everything that I read indicates that it can be done. Try it.
> >
> > > -----Original Message-----
> > > From: Rick Harville [mailto:[EMAIL PROTECTED]]
> > > Sent: Tuesday, September 11, 2001 10:15 AM
> > > To: [EMAIL PROTECTED]
> > > Subject: Back to back ISDN [7:19414]
> > >
> > >
> > > I have received several responses sofar expressing a great
> > > interest in the
> > > solution. Back to back ISDN over a single ISDN line seems
> to be a very
> > > acceptable approach to simulating DDR. Unfortunately, nobody
> > > seems to be
> > > able to confirm that it can be done. A seach of archives
> > > reveals discussions
> > > but no real verification that this is possible. The p If
> > > anyone has actually
> > > done this please respond as there seems to be a great
> > > interest in doing this.
> > >
> > > Once again, the question is, can you connect two BRI (st)
> > > interfaces through
> > > a NT1 device using only a single ISDN line?
> > >
> > > I have 2 Cisco 2503's with st Bri. Im using Motorola NT1
> device with a
> > > single U interface and 2 ST ports. I have at my disposal a
> > > single ISDN line
> > > from SW Bell. I would like to split the spids at the nt1
> > > device and practice
> > > my DDR with only one spid on each router.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=19435&t=19414
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