No back-to-back for BRI. You could with a PRI, given the right cable and IOS
version, but that won't really help you practice for the lab exam.
Z
>From: "The.Rock" <[EMAIL PROTECTED]>
>Reply-To: "The.Rock" <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: Re: Phone line simulator
>Date: Wed, 14 Mar 2001 12:24:42 -0600
>
>Instead of buying an ISDN simulator, can you just buy another router with
>ISDN interface and connect them together, or is it not possible? The price
>for the simulator is kinda steep, considering you could just buy another
>router...
>
>"Jim Dixon" <[EMAIL PROTECTED]> wrote in message
>93D78DD50BC5D311B295009027DCF0F11D005B@SAMURAI">news:93D78DD50BC5D311B295009027DCF0F11D005B@SAMURAI...
> > There is a discount listed for Groupstudy members for Teltone ISDN
> > simulator.
> > Check here for details. Zorro Mentioned the price, this link
> > will give you the contact information as well.
> > http://www.groupstudy.com/discounts/index.html
> >
> > -----Original Message-----
> > From: Mask Of Zorro [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, March 14, 2001 10:06 AM
> > To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
> > Subject: Re: Phone line simulator
> >
> >
> > You need ISDN to practice looking at q921 and q931 issues. You will need
>it
> > to practice your multilink ppp bundles... You need to be able to
>configure
> > switch types, spids, etc. It is not a good idea to get to the lab and
>see
> > ISDN for the first time.
> >
> > You can practice DDR on the modems, but that is not the same as knowing
> > ISDN.
> >
> > As for simulating Analog Dial, Teltone makes an analog simulator that
>sells
> > used for about $300 - $400. The Teltone ISDN simulator is available from
> > BigD Communications for under $1700. Take a look on Ebay, you'll see
>that
> > these things sell regularly for that price used. Buy it on a credit
>card,
> > use it for a few months to practice for the lab, then sell it on Ebay
>and
> > get all your money back. All you pay is the finance charge to the credit
> > card company for a few months. This is a hell of a lot less than you
>would
> > pay to rent it for that time period, and considerably less than you
>would
> > pay to install ISDN in your home.
> >
> > Not to mention that as long as the simulator is not defective, it will
> > always be working when you want to do labs. Try to explain to your
>telco's
> > tech support that you are trying to do some practice labs and
>desperately
> > need them to repair your downed ISDN service right away! That's IF they
>even
> >
> > have tech support at midnight, which is when I usually end up doing
>labs...
> >
> > I hope this helps you out.
> >
> > Z
> > >From: "Joe Wong" <[EMAIL PROTECTED]>
> > >Reply-To: "Joe Wong" <[EMAIL PROTECTED]>
> > >To: [EMAIL PROTECTED]
> > >Subject: Phone line simulator
> > >Date: Wed, 14 Mar 2001 23:36:47 +0800
> > >
> > >I am looking for a phone line simulator to do some dial-up practice
>using
> > >modems. I would appreciate any recommendation of model, price and
>setup.
> > >And
> > >I wonder a low cost PABX can do the job?
> > >
> > >I ask this because the ISDN simulator is too expensive for me and if I
>use
> > >the modem dial-up for practice, will I lose anything that I can't do?
> > >
> > >Thanks in advance
> >
> > _________________________________
> > FAQ, list archives, and subscription info:
>http://www.groupstudy.com/list/cisco.html
> > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
> >
>
>
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