Article View: demon.tech.modems
Article #17921Re: Software Modems
From: David E Glass
Date: Thu, 30 Jan 1997 00:00
Date: Thu, 30 Jan 1997 00:00
35 lines
1950 bytes
1950 bytes
In article <sCZx4CAmsx7yEw9A@dread0.demon.co.uk>, Mark Connors <Mark@dread0.demon.co.uk> writes >>I saw an advert in MicroMart for a 33.6 modem that uses the CPU to do the >grunt- >>work >>for a modem, with just a phone cable as hardware, the rest being implemented in >>software. Does anyone have any experience of such a beast? Particularly, is a >>P120 enough to use one when running web-browsers, retrieving mail and news, and >>so on? Is the software interface easy enough to use without getting annoyed? >> > I think you are getting confused on this issue. I think the 33.6 modems >you mention are known as HSP (Host Signal Processor) which uses some of >the Pentium's power to drive it's card (probably to obtain the 33.6 >connection speed instaed of 28.8). The modem has no UART connection >(makes the modem cheaper to make) so is set up through a software driver >device using COM 4. A friend of mine at university is currently writing the software for a V.34 modem. However the processing power required is major and it currently runs on a Silicon Graphics Indy workstation. >>Since they're intrinsically software-upgradeable, is it likely that they would >>support >>either or both of the new 56kbps technologies? Assuming Demon does as well, of >>course... >> Running at 56kbps is probably way beyond any home computer technology. If anyone would like any more info I can pass on any mail to him... -- David E Glass
Technical Details
Message-ID:
<Ha03nCAhcA8yEwQr@btcf.demon.co.uk>Path:
arc1-ca.pugleaf.net!unknown!not-for-mailReferences:
<176244897wnr@robwilde.demon.co.uk>Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 102a94,a1d917de7a32aa9c X-Google-Attributes: gid102a94,public From: David E Glass <dave@btcf.demon.co.uk> Subject: Re: Software Modems Date: 1997/01/30 Message-ID: <Ha03nCAhcA8yEwQr@btcf.demon.co.uk> X-Deja-AN: 213132878 distribution: world x-nntp-posting-host: btcf.demon.co.uk references: <176244897wnr@robwilde.demon.co.uk> organization: None mime-version: 1.0 newsgroups: demon.tech.modems