Archived from groups: alt.internet.wireless (
More info?)
On Fri, 05 Nov 2004 13:30:00 GMT, Fred Atkinson
<fatkinson@mishmash.com> wrote:
> Sounds like a plan. I like that acronym (GUM).
The most successful technology is the one that owns the most acronyms.
> Since this is a home network, cost is obviously a factor. But
>it is good to know that Access Points are made that do them all.
Careful. By "all" I mean "all of this weeks standards". Standards
change, improve, and require upgrades. The universal access point for
next year may not even resemble todays products.
> By 'all', I did mean 802.11a/b/and g. But from what you say,
>even that may not be enough.
For a home environment, it should be sufficient. I have yet to see a
laptop that support ONLY 802.11a (5.6Ghz). Invariably, they are dual
band units that support 802.11a/b/g. Therefore, methinks you're safe
by literally ignoring 802.11a. That should save a few dollars.
>If IrDA or Bluetooth are the standards
>for PDA, maybe I should get something that includes them, too. I'd
>like someone who visits me to be able use their PDA if they have one.
Similarly, there are no 802.11a radios in PDA's, so that's not an
issue. What I've found in an office environment is that someone with
a PDA wants to print something. Despite all the modern connectivity
technology, it usually results in copying the file to another PC and
printing it from there. Having a universal memory card reader with
whatever goofy standards and form factors are popular with PDA's seems
to be sufficient. No need for wireless.
Bluetooth is nice for connectivity to PDA's. The cost is nominal when
directly connected to a PC via USB. However, I have yet to see a
conglomerated access point that includes the usual 802.11a/b/g as well
as Bluetooth. It's coming as there are SDR (software defined radio)
chips available that can do it all, but not quite yet. If you wanna
do Bluetooth, you'll probably need to do it seperately.
http://catalog.belkin.com/IWCatProductPage.process?Merchant_Id=&Section_Id=200583&pcount=&Product_Id=134669
>As I want my access point to be open, I don't plan to encrypt
>it. The idea is that if I have someone over with a device they'll be
>able to immediately use it.
Dream on. Wireless Zero Config is an improvement but far from
perfect. There will be some screwing around with settings, clicking
"ok" a million times, and dealing with compatibility issues. You'll
find yourself doing tech support for the visitors. Be sure to thank
them for delivering a worm, virus, or trojan into your network when
they arrive with an infected laptop.
> Any recommendations on a cost effective device would be
>appreciated.
You haven't told me the price range, so I don't know what you mean by
"cost effective". Therefore, I degenerate to strategy. You can
ignore 802.11a if you want as most laptops are dual mode and will
support 2.4GHz. IrDA requires way too much fiddling to be useful
(install printer drivers, etc). Memory cards can take care of the
PDA's. Bluetooth access point will be useful. Therefore, you need
3ea boxes:
802.11b/g access point
Bluetooth access point
Memory Card USB adapter.
This week, I kinda like the Linksys WRT54G and WAP54G. No clue on the
Bluetooth access point. I like Sandisk adapters for memory cards
because the drivers seem to work (without hanging the machine if you
yank the card without going through the card removal ordeal process).
--
Jeff Liebermann jeffl@comix.santa-cruz.ca.us
150 Felker St #D
http://www.LearnByDestroying.com
Santa Cruz CA 95060 AE6KS 831-336-2558