From owner-freebsd-isdn Sat Oct 14 4: 0:24 2000 Delivered-To: freebsd-isdn@freebsd.org Received: from worker.thw-IP.NET (worker.thw-IP.NET [192.76.134.35]) by hub.freebsd.org (Postfix) with ESMTP id C6EFD37B66E for ; Sat, 14 Oct 2000 04:00:21 -0700 (PDT) Received: from localhost (1842 bytes) by worker.thw-IP.NET via rmail with P:stdio/R:inet_mx_hosts/T:inet_zone_smtp (sender: ) (ident using unix) id for ; Sat, 14 Oct 2000 13:00:15 +0200 (CEST) (Smail-3.2.0.111 2000-Feb-17 #18 built 2000-Oct-9) Received: from bert.kts.org (bert.kts.org [194.55.156.2]) by ernie.kts.org (Postfix) with ESMTP id 7D1F752AE4; Sat, 14 Oct 2000 12:13:47 +0200 (CEST) Received: by bert.kts.org (Postfix, from userid 100) id BD66F9B20; Sat, 14 Oct 2000 12:13:45 +0200 (CEST) Subject: Re: error messages... In-Reply-To: from David Hedley at "Oct 9, 2000 10:23:19 am" To: david@inty.co.uk (David Hedley) Date: Sat, 14 Oct 2000 12:13:45 +0200 (CEST) Cc: isdn@FreeBSD.ORG Organization: Kitchen Table Systems Reply-To: hm@kts.org X-Mailer: ELM [version 2.4ME+ PL43 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Length: 912 Message-Id: <20001014101345.BD66F9B20@bert.kts.org> From: hm@kts.org (Hellmuth Michaelis) Sender: owner-freebsd-isdn@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org David Hedley wrote: > Is there a reference which explains cable termination? Not that i know of. There is a german ISDN cabling FAQ from de.comm.isdn.* but i know of nothing in english. > We have long cable > runs from the NT to 2 PCI Fritz cards. If both Fritz cards are plugged in, > both get hundreds of CRC errors. If either one is unplugged then everything > works fine. This seems to be a classic case of one cable being wired somehow wrong. > I have been told that the NT can be switched into 'high power' > mode to allow for longer cable runs I have never heard of that on the S0 side. On the U side (the 2-wire connection to the exchange) this is true, but it has to be done in the exchange and has no effect on the S0 side. hellmuth -- Hellmuth Michaelis hm@kts.org Hamburg, Europe We all live in a yellow subroutine, yellow subroutine, yellow subroutine ... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message