From: Pavel Machek <pavel@suse.cz>
To: Park Lee <parklee_sel@yahoo.com>
Cc: dave@lafn.org, linux-kernel@vger.kernel.org
Subject: Re: Issue on connect 2 modems with a single phone line
Date: Thu, 16 Dec 2004 02:01:38 +0100 [thread overview]
Message-ID: <20041216010138.GC6285@elf.ucw.cz> (raw)
In-Reply-To: <20041215184206.43601.qmail@web51505.mail.yahoo.com>
Hi!
> I want to try serial console in order to see the
> complete Linux kernel oops.
> I have 2 computers, one is a PC, and the other is a
> Laptop. Unfortunately,my Laptop doesn't have a serial
> port on it. But then, the each machine has a internal
> serial modem respectively.
> Then, can I use a telephone line to directly connect
> the two machines via their internal modems (i.e. One
> end of the telephone line is plugged into The PC's
> modem, and the other end is plugged into The Laptop's
> modem directly), and let them do the same function as
> two serial ports and a null modem can do? If it is,
> How to achieve that?
You'd need phone exchange to do this. Most modems will not talk using
simple cable. With 12V power supply and resistor phone exchange is
quite easy to emulate, but...
Pavel
--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
next prev parent reply other threads:[~2004-12-16 1:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-15 18:42 Issue on connect 2 modems with a single phone line Park Lee
2004-12-15 18:48 ` Lee Revell
2004-12-15 19:03 ` Park Lee
2004-12-16 1:01 ` Pavel Machek [this message]
2004-12-16 8:58 ` David Lawyer
2004-12-18 7:01 ` Brad Campbell
2004-12-18 7:45 ` Manu Abraham
2004-12-18 7:59 ` Brad Campbell
2004-12-18 15:26 ` Bill Davidsen
2004-12-16 11:25 ` Ondrej Zary
2004-12-16 13:59 ` Steve Bromwich
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