From owner-freebsd-hardware Mon Feb 23 11:32:48 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA22237 for freebsd-hardware-outgoing; Mon, 23 Feb 1998 11:32:48 -0800 (PST) (envelope-from owner-freebsd-hardware@FreeBSD.ORG) Received: from zibbi.mikom.csir.co.za (zibbi.mikom.csir.co.za [146.64.24.58]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA22219; Mon, 23 Feb 1998 11:32:34 -0800 (PST) (envelope-from jhay@zibbi.mikom.csir.co.za) Received: (from jhay@localhost) by zibbi.mikom.csir.co.za (8.8.8/8.8.7) id VAA29033; Mon, 23 Feb 1998 21:32:19 +0200 (SAT) From: John Hay Message-Id: <199802231932.VAA29033@zibbi.mikom.csir.co.za> Subject: Re: Riscom /N2 + Fractional E1. In-Reply-To: from Luiz de Barros at "Feb 19, 98 08:48:48 am" To: luiz@nlink.com.br (Luiz de Barros) Date: Mon, 23 Feb 1998 21:32:19 +0200 (SAT) Cc: isp@FreeBSD.ORG, hardware@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL32 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hardware@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > > I have come to a strange problem with a Riscom/N2 card running on a > FreeBSD-2.2.5-Stable system. > > The card is working very well with a 64Kbps Syncronous V.35 interface > leased link with CSU/DSU provided by the phone company. I have everything > working fine, HDLC, etc. > > I have another link, a 256Kbps Fractional E1 from a RAD FCD-2L G.703 to > V.35 converter and fractioner, with a cable provided by RAD that does not > want to work with the Riscom/N2. Did anybody already have a similar > problem? What signals are necessary for the card to work with this kind of > link? Will i have to convert the signals to X.21? How? This link is > working with no problem on a IBM 2210 Router and i > would like to switch it to FreeBSD. > It might be that it is using seperate clocks for the TX and RX. Have you tried playing with the device flags? Doesn't the card work at all? Does it give any error messages? John -- John Hay -- John.Hay@mikom.csir.co.za To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hardware" in the body of the message