From: Kenny Sallee (mischa@xxxxxxxxxxxxxx)
Date: Thu Aug 03 2000 - 16:14:44 GMT-3
Also make sure the line was provisioned to allow analog calls and that the
Telco didn't hose anything. Usually, the Telco hosed something and takes an
act of God to convince them...Kenny
----- Original Message -----
From: "Forest Riek" <forestr@gte.net>
To: "zhencai" <zhencai@home.com>
Cc: <ccielab@groupstudy.com>
Sent: Thursday, August 03, 2000 1:38 AM
Subject: Re: T1 PRI question
> Question,
>
> Do you have a digital modem card in the 3640? It is required to terminate
the
> in-bound analog users.
>
> What is happening is, the in-bound call is tag on the call setup as a
analog
> call. If your router does not have the digital modem card, it will reject
the
> call, thus giving the caller a busy signal.
>
> Turn on debug isdn q.921 and q.931 and you will see the call reaching the
> router.
>
> I hope this helps.
>
> Forest
>
> zhencai wrote:
>
> > Hi,
> >
> > I have a T1 PRI line (Cisco 3640 router), ISDN dials in and dials out no
> > problem but analog doesn't work (users can't access using modem). When
they
> > dial the number, it gives busy signal. I run some debug and found out
that
> > the call didn't make to the router at all. Any idea what's wrong? (I
> > configured "isdn incoming-voice modem")
> >
> > Thanks a lot.
> >
> > Zhen Cai
> >
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