This modem stuff is really boring for Linux users. When will this kind
of stupid modem not be manufatured? sigh.
In my case, I used minicom in Linux to indentify my modem. The only
thing you need to do is fire up minicom in linux, then according to the
instruction it gives to talk to your modem. After using AT command, if
you get the message like "on-line" or "connected", then it is not a
winmodem. If you still get "off-line", then it is a winmodem.
I think winmode should be called losemodem instead.
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> I need to jump in on this, my modem simply won't work on Linux, no
> matter what I do. I'll answer the questions, then comment at the
> bottom.
> >>I've purchased a secondhand pc without much documentation. I run
> >>Win98 and
> >>just installed Red Hat Linux 6.0. I understand that "winmodems"
> >>will not
> >>work with Linux and would like to know if there is a way to
> >>identify
> >>whether or not my modem is a "winmodem". Any help would be
> >>appreciated.
> >>--
> >Sigh. Even if I *used* Windows, I'd think WinModems are a horrible
> >thing. I don't want to use my CPU to do the work of my modem. Grr.
> >Anyway, if you know the manufacturer of the modem, you can do some
> >sluething online, but you probably already figured that out. Some
> >modems are good about this (they have "WinModem" printed on them, or
> >in the docs). These are easy. If they aren't clear, it becomes
> >largely a guessing game. Some of these clues might apply to
> >determining which box in Best Buy is WinModem.
> >A couple clues that might help;
> >1. If it's PCI, there's a good chance is WinModem; if it's not, it
> >likely isn't. PCI cards have quick enough access to the system to
> >send the raw data to the modem software, that actually decodes and
> >decompresses it (this is the part that doesn't work in Linux). ISA
> >cards generally do not.
> It's PCI.
> >2. If you can change the port settings (com1, etc) via jumpers,
> >even if the card is "Plug and Play," it likely is not a WinModem.
> >If it's set to Plug and Play, you may have trouble getting it to
> >work in Linux anyway; in that case, manually set com settings.
> Not good.
> >3. If there's software with it that says something like, "Requires
> >Pentium 133, 16MB RAM, Windows 95" it is likely (though not
> >necesarily) a WinModem. WinModems have that kind of system
> >requirement to run the modem software, but some manufacturers get
> >sloppy about what's needed to run the modem as opposed to what's
> >needed to run the software they bundle with the modem. If it says
> >you can use DOS, you're defnitely good to go (the WinModem software
> >won't run in DOS any more than Linux).
> No documentation.
> >4. Similar to #3, if you can uninstall the modem software and
> >communicate with it from HyperTerminal, you're good to go: With the
> >modem driver completely uninstalled, a WinModem will be as dead in
> >Windows as it is in Linux, and HyperTerminal won't let you talk with
> >it. Similarly, if you can echo 'ath1' to the port in Linux and hear
> >a dial tone (or use a Linux terminal emulator to talk to the modem),
> >you're good to go.
> No software. Uses Generic 33.6 on Win98.
> >5. If it supports "virtual com ports" up to numbers like 9 and 12,
> >it is likely a WinModem (though, again, not necessarily); WinModems
> >don't have to use a hardware com port, so it's easier to use
> >non-standard ports (1-4 are "standard").
> Standard ports.
> >6. Not much use for you, but helpful in the store, should you
> >decide this is a WinModem and need to buy a new one: if it's really
> >cheap, it's a WinModem (or junk, or a junky WinModem -- something to
> >avoid in any case). WinModems have less hardware (specifically, no
> >microcontrooler or on-board CPU) so they are cheaper to manufacture.
> >If it's $20, it's a WinModem. If it's $80, it likely is not.
> >Exceptions for specials, etc. naturally apply.
> Great, I have $80 to spare ...
> >7. If it calls itself "controller based" it's not a WinModem (that's
> >the distinguishing factor -- Creative makes a big deal of this on
> >one of their modems, recognizing it as a selling factor).
> No documentation.
> >8. Similar to 6 and 7, if you look at the card and it's tiny with
> >only a couple (3 or 4) IC's, it's probably a WinModem. If it's
> >packed with lots of stuff and is fairly large (nearly full size),
> >it's probably not a WinModem.
> Almost the same size as my SB64 GOLD, if it helps.
> >9. If it's external (again, not much use for you), it's not a
> >WinModem.
> Internal, natch.
> >10. If it's "slow" it's probably not a WinModem. Software is what
> >makes 56K modems different than 33.6 modems, so it's silly to
> >produce a 33.6 WinModem.
> 33.6
> >11. If all else fails, but you can identify the modem, post info
> >here and see if anybody recognizes it.
> Well, here you go.
> The card was identified for me, by the FCC number. The company, in
> Taiwan, has no web page, or any way to reach them.
> I've used a few dialer packages in Linux, as well as the RH dialer,
> no luck.
> It dials, handshakes, connects, then disconnects. This loops.
> /var/log/messages says something about "modem in use", "process
> exiting", then it dials, and does the above.
> Any ideas? I'm at the end of my rope here.
> - --
> Bill Weiss
> PGP key: http://home.earthlink.net/~cultobill/bill_weiss.asc
> ICQ#: 43270740
> Intel Inside: The world's most commonly used warning label.
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will feel shameful if I haven't realized it.