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000019_isdn-distribution-owner_Wed Apr 7 16:22:54 1993.msg
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Received: from nac.no ([129.240.2.40]) by relay.cs.toronto.edu with SMTP id <150193>; Wed, 7 Apr 1993 16:22:45 -0400
Received: from comix.atik.no by nac.no with SMTP (PP) id <14449-0@nac.no>;
Fri, 2 Apr 1993 09:30:33 +0200
X400-Received: by mta elc1.atik.no in /PRMD=uninett/ADMD= /C=no/; Relayed;
Fri, 2 Apr 1993 09:28:44 +0200
Date: Fri, 2 Apr 1993 02:28:44 -0500
X400-Originator: isdn-request@teknologi.agderforskning.no
X400-Recipients: non-disclosure:;
X400-MTS-Identifier: [/PRMD=uninett/ADMD= /C=no/;elc1.atik..304:02.03.93.07.28.44]
Priority: Non-Urgent
DL-Expansion-History: isdn@teknologi.agderforskning.no ; Fri, 2 Apr 1993
09:28:44 +0200;
From: " (Robert Berger)" <rberger@cerf.net>
Message-ID: <9304020731.AB28863@nic.cerf.net>
To: isdn@teknologi.agderforskning.no
Subject: Primary Rate Interface Routers
X-Sender: rberger@nic.cerf.net
We are looking for a device that can route or otherwise handle IP packets
comming over ISDN.
It would:
* Handle multiple PRI lines where each PRI can be carrying up to
the standard 23 B channels.
* 2 B channels may be inverse muxed to have up to 128kbps throughput.
* Each single or pair B channel would be carrying IP traffic using
a point to point protocol such
as PPP or the proposed iplpdn scheme of IP packets directly in
the ISDN frames.
* Some IP traffic would be routed to a local ethernet and
eventually FDDI LAN
* Some IP traffic would be routed to a remote IP network via T1 or
possibly fractional DS-3.
The only box I have discovered so far that comes close is the Network
Express NE series 2000, 3000, & 4000 ( Randy Sisto 2200 Green Road Ann
Arbor, MI USA 48105 Voice: 313-761-5005 FAX: 313-995-1114)
They currently can support one PRI per box and they use non-standard
protocols over ISDN (Combinet and Gandolf propriatary protocols). I have
been told that hey are investigating the iplpdn protocol and possibly ppp.
Robert J. Berger
Uranix Consulting
935 College Ave. Menlo Park, CA 94025
Voice: 415-327-6038 FAX: 415-327-6416
Internet: rberger@cerf.net CIS: 71162,3562 AppleLink: URANIX
-Finger rberger@cerf.net for PGP Public Key and info on Freeware encryption-