From owner-freebsd-isp Wed Sep 9 08:46:45 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id IAA00158 for freebsd-isp-outgoing; Wed, 9 Sep 1998 08:46:45 -0700 (PDT) (envelope-from owner-freebsd-isp@FreeBSD.ORG) Received: from mercury.jorsm.com (mercury.jorsm.com [207.112.128.9]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id IAA00153 for ; Wed, 9 Sep 1998 08:46:43 -0700 (PDT) (envelope-from jer@jorsm.com) Received: from localhost (jer@localhost) by mercury.jorsm.com (8.8.7/8.8.7) with SMTP id KAA06704; Wed, 9 Sep 1998 10:46:05 -0500 (CDT) Date: Wed, 9 Sep 1998 10:46:04 -0500 (CDT) From: Jeremy Shaffner Reply-To: Jeremy Shaffner To: "Ross Potts, CON, EDS/D-SIDDOMS" cc: FreeBSD-ISP@FreeBSD.ORG Subject: Re: ISDN In-Reply-To: <9808141005.ZM-184733@161.14.168.22> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org This may be late, but maybe it will help. > Thinking about trying the tiny ISP thing. I want to build something like a > small ISP for my local family members(of course Id be using FBSD for the host). > > I got the pricing from Bell Atlantic for the line, but they say I still > need an ISP. Of course. You need an upstream connection, whether you're a small ISP using ISDN or a large ISP using a T1 or better, you still need a network connection. > Could someone explain this to me? Say I wanted dedicated 128K. That > would cost me $200/month, plus I need to subscribe to > "somebody.whatever" for an additional $20/month? Yes. The "Dedicated" part involves the ISP though, not the TelCo. > Plus, with a 128K line, the way it's explained, I can accept incoming calls at > the same time. Is that true? The average ISDN user can use both B channels to connect to their ISP. An incoming call can free up the second channel to let them receive a call (Their connection will drop down to 64K). When the call is completed the TA will add the 2nd channel back. You'd need a ISDN line with the right options and an Terminal Adapter that support DBA (Dynamic Bandwidth Allocation.) This isn't really what you want to do anyway. You want all 128K available at all times for your users. > > Can anyone direct me to a FAQ or something explaing the typical cost breakdown > of something like this. > ISP (Whatever they charge for 128K Dedicated ISDN) | | | - 1 ISDN BRI line (Whatever telco charges) | | YOU (Using whatever ISDN router you choose) | FreeBSD (Acting as a terminal server) | [ ] (Multiport serial card. Cyclades, etc) / \ modem modem (etc) | | POTS POTS (1 regular phone line for each modem, whatever telco charges.) You could "get by" with NATD, but you might consider buying multiple IP's from your ISP so you'd have an IP for the router, the FBSD box, and each dialup. You'd have to work this out with them, including a domain name if you want one. > -- > Potts, Ross A. Internet : Ross.Potts@med.osd.mil > EDS-D/SIDDOMS Phone : (703) 824-7601 > Skyline Two, Suite 1200 Beeper : (888) 687-2709 > 5113 Leesburg Pike, FAX : (703) 824-4155 > Falls Church, VA 22041 -===================================================================- Jeremy Shaffner JORSM Internet Senior Technical Support Northwest Indiana's Premium jer@jorsm.com Internet Service Provider support@jorsm.com http://www.jorsm.com -===================================================================- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message