From owner-freebsd-questions Fri Nov 1 11:02:55 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id LAA21000 for questions-outgoing; Fri, 1 Nov 1996 11:02:55 -0800 (PST) Received: from phaeton.artisoft.com (phaeton.Artisoft.COM [198.17.250.211]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id LAA20927; Fri, 1 Nov 1996 11:02:42 -0800 (PST) Received: (from terry@localhost) by phaeton.artisoft.com (8.6.11/8.6.9) id LAA28205; Fri, 1 Nov 1996 11:56:48 -0700 From: Terry Lambert Message-Id: <199611011856.LAA28205@phaeton.artisoft.com> Subject: Re: Any ISDN-BRI cards work under FreeBSD? To: grog@lemis.de (Greg Lehey) Date: Fri, 1 Nov 1996 11:56:48 -0700 (MST) Cc: terry@lambert.org, questions@FreeBSD.org, FreeBSD-current@FreeBSD.org, isdn@muc.ditec.de In-Reply-To: <199611010818.JAA19813@freebie.lemis.de> from "Greg Lehey" at Nov 1, 96 09:18:21 am X-Mailer: ELM [version 2.4 PL24] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-questions@FreeBSD.org X-Loop: FreeBSD.org Precedence: bulk > > My guesses: > > I'm surprised you need to guess. Yes, that's correct. People seem to > have problems understanding this one, so I'll go into a little more > detail: Heh. I didn't have to guess. I miss the days when CS students were forced to build bitslice machines and interface them to learn this sort of thing. For people into learning on their own, I suggest: Technical Apects of Data Communication McNeely (SP?) Digital Press It's a bit dated, and uses DDCMP as one of its examples, but it gives good coverage on everything from the Bell 103C standard to building a NULL-modem cable. Terry Lambert terry@lambert.org --- Any opinions in this posting are my own and not those of my present or previous employers.