Re: Frame relay access architecture

Tom Daly <> Fri, 05 October 1990 20:41 UTC

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To: Sonu Mirchandani <>
Cc: frame-relay@NRI.Reston.VA.US
Subject: Re: Frame relay access architecture
In-Reply-To: Your message of "Fri, 05 Oct 90 12:43:00 PDT." <9010051943.AA04748@tahiti.sysengr.PacBell.COM>
Date: Fri, 05 Oct 90 13:39:46 MDT
From: Tom Daly <>
Message-ID: <9010051641.aa12574@NRI.NRI.Reston.VA.US>
Status: OR

>> Does anyone know how are they offering FR ? Is it with
>> ISDN Q.931 or under X.25 or IP over FR ?
>> sonu

I guess it depends upon who 'they' are.  The original intent
was to use Q.931 extensions to set up frame-relay calls in an ISDN
environment, though I don't know of any working implementations.

The current reality is that Stratacom's implementation is administratively
configured, and the cisco is configured with matching DLCI maps.

Tom Daly
cisco Systems, Inc.