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<H2><A NAME="s1">1. Introduction</A></H2>
<P>
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This is the Linux Linmodem HOWTO document. It is intended as
a quick reference to help you find out if there is a way to get your (so-called) winmodem
working under Linux, and, if so, how to do it. You should understand
from the outset that there may well be <EM>no</EM> support for your winmodem:
there is limited support for such modems, often in the form of vendor-created
but vendor-unsupported, binary-only kernel modules (though a small number of open-source
projects exist).
<P>To emphasize: your best bet under Linux is <EM>certainly</EM> to get
a true hardware modem. However, if you're stuck with a winmodem, perhaps
this document can help.
<P>For the most up-to-date information about available Linmodem drivers,
visit
<A HREF="http://www.idir.net/~gromitkc/winmodem.html#drivers">Rob Clark's site</A>,
<A HREF="http://walbran.org/sean/linux/stodolsk">our small resources page</A>,
and the Linmodems.org
<A HREF="http://linmodems.org/cgi-bin/ezmlm-cgi/1">mailing list archives</A>.
General modem issues, such as IRQ settings and dialup scripts, are
dealt with much more thoroughly in the more general
<A HREF="http://www.linuxdoc.org/HOWTO/Modem-HOWTO.html">Modem-HOWTO</A>,
<A HREF="http://www.linuxdoc.org/HOWTO/Serial-HOWTO.html">Serial-HOWTO</A>,
<A HREF="http://www.linuxdoc.org/HOWTO/PPP-HOWTO/index.html">PPP-HOWTO</A>,
and other related HOWTOs available at the
<A HREF="http://www.linuxdoc.org/">Linux Documentation Project</A> site and elsewhere.
<P>
<H2><A NAME="ss1.1">1.1 Copyright</A>
</H2>
<P>Copyright (c) 2000,2001 by Sean Walbran, Marvin Stodolsky
<P>Please freely copy and distribute (sell or give away) this document in
any format. It's requested that corrections and/or comments be fowarded
to the document maintainer. You may create a derivative work and distribute
it provided that you:
<P>
<UL>
<LI>Send your derivative work (in the most suitable format such as
sgml) to the LDP (Linux Documentation Project) or the like for posting
on the Internet. If not the LDP, then let the LDP know where it is
available.</LI>
<LI>License the derivative work with this same license or use GPL.
Include a copyright notice and at least a pointer to the license used.</LI>
<LI>Give due credit to previous authors and major contributors.</LI>
</UL>
<P>
<P>If you're considering making a derived work other than a translation,
it's requested that you discuss your plans with the current maintainer.
<P>
<P>
<P>
<H2><A NAME="ss1.2">1.2 Disclaimer</A>
</H2>
<P>
<P>Use the information in this document at your own risk. We disavow any
potential liability for the contents of this document. Use of the
concepts, examples, and/or other content of this document is entirely
at your own risk.
<P>All copyrights are owned by their owners, unless specifically noted
otherwise. Use of a term in this document should not be regarded as
affecting the validity of any trademark or service mark.
In particular, since the term "Winmodem" is a trademark of US Robotics/3Com,
we use the term "winmodem" here as does Rob Clark: to be read as "Winmodems(tm),
host-based modems, HCF-modems, HSP-modems, and all similar
modem-like hardware." Linux is a trademark of Linus Torvalds.
<P>Naming of particular products or brands should not be seen as endorsements.
<P>It are strongly recommended to make a backup of important and/or
relevant files before any installation procedure.
<P>
<H2><A NAME="ss1.3">1.3 Credits</A>
</H2>
<P>Most individual credits are given in the body of the text where appropriate.
<P>A large amount of information contained in this document comes a variety
of great sources such as
<A HREF="http://www.idir.net/~gromitkc/winmodem.html">Rob Clark's site</A>,
the
<A HREF="http://www.linmodems.org/">Linmodems.org</A>,
mailing lists, and
Werner Heuser's
<A HREF="http://mobilix.org">Mobilix</A> pages.
<P>Special thanks to Mark Spieth (mark(at)digivation.com.au) for
discussions, advice, and multiple and ongoing contributions.
<P>This document itself was created using the SGML HOWTO template
created by Stein Gojen, as described in the
<A HREF="http://www.linuxdoc.org/LDP/LDP-Author-Guide/index.html">HOWTO-HOWTO</A>.
site.
<P>
<H2><A NAME="ss1.4">1.4 Updates and Corrections</A>
</H2>
<P>The most recent HTML version of this document is available at
<A HREF="http://walbran.org/sean/linux/linmodem-howto.html">http://walbran.org/sean/linux/linmodem-howto.html</A>,
as a single HTML file at
<A HREF="http://walbran.org/sean/linux/linmodem-howto-all.html">http://walbran.org/sean/linux/linmodem-howto-all.html</A>,
with source SGML at
<A HREF="http://walbran.org/sean/linux/linmodem-howto.sgml">http://walbran.org/sean/linux/linmodem-howto.sgml</A>.
<P>The old version of this document was getting huge and unwieldy, so this
rewrite seemed necessary. To avoid the total loss of that information,
a copy of the old version is maintained at
<A HREF="http://walbran.org/sean/linux/linmodem-howto-old.html">http://walbran.org/sean/linux/linmodem-howto-old.html</A>.
<P>Do you have a Linmodem which works, but is not described here? Are you
developing a driver? Do you think something in this document is incorrect
or misleading? Do you think that your or someone else's work has been
used here but not appropriately credited? Please don't hesitate to
email me at <CODE>sean(at)walbran.org</CODE> with corrections and suggestions.
<P>
<P>
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