*BSD News Article 42207


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From: vyin@mira.sce.carleton.ca (vincent w. yin)
Subject: Re: X on dial-in
Message-ID: <vyin.792117260@mira.sce.carleton.ca>
Sender: news@cunews.carleton.ca (News Administrator)
Organization: Carleton University
References: <3f44s2$jqm@maverick.maverick.tad.eds.com> <fgoldstein.135.00237A26@bbn.com> <D3Fp3y.1EI@park.uvsc.edu> <D3IDK1.B73@bonkers.taronga.com> <3h4363$jqv@deep.rsoft.bc.ca>
Date: Tue, 7 Feb 1995 00:34:20 GMT
Lines: 13

>>Look, the bottom line is that for the phone company I'm using *less* of
>>their resources leaving a computer hooked to my ISDN line 24 hours a day
>>than making a few video calls. Whether I'm "connected" or not, their
>>resources are only tied up when I send packets, and video chews up a
>>shitload more packets than my newsfeed, Mosaic, and telnet sessions.

>This is, unfortunately, not the case. Whenever you have a telephone
>circuit connected to someone else you're using one of the limited
>numbers of circuits available in the switch. Telephone exchanges do
>not have anywhere near as many circuits as they have local loops

This may be true for telephone calls, but I think perhaps ISDN is packet
swtiched rather than circuit swithced?