On Sun, 19 Sep 2004 10:25:37 -0500, "Dave VanHorn"
<(E-Mail Removed)> wrote:
>I currently have a Linksys 802-11B router, and am looking to upgrade.
>Unfortunately, the product offerings seem to be bifurcating rapidly,
>starting to look like the DVD+/-/R/RW/RAM/ROM/CD/CDROM/CDRW confusion..
You left out DL (double layer), FatCD, and Blu-Ray Disk.
http://www.blu-ray.com
Everything you own is now obsolete. Product mutation is a way of life
in high tech.
>I'd like to retain compatibility with 802-11b but I'm looking to migrate to
>higher speed.
802.11g is the usual answer. However, you're about to have a
potential problem. 802.11g compatibility requires that 802.11g access
points and client radios slow down to 802.11b speeds in order to
maintain compatibility. The slowdown is mostly in the speed of the
management frames, which switch from the higher 802.11g speeds, to the
ultimate in sludge at 1Mbit/sec, when the 802.11g access point hears
even one 802.11b data frame. The good news is that although
everything slows down, it's still faster than 802.11b. The bad news
is that the typical 20-25Mbits/sec thruput you would get with a short
range all 802.11g system, slows down to about 10Mbits/sec thruput in
the presence of 802.11b radios. That's still faster than the
5-6Mbits/sec thruput you'll get with an all 802.11b system.
>Support is an issue, these days it seems rare to get something that works
>properly out of the box.
Well yeah. You're expected to upgrade the firmware and drivers of
just about anything you buy these days. There is no way that a
manufactory can deliver up to date firmware or drivers out of the box.
Also, if the product were any good, it wouldn't need support. I worry
seriously about the products of a company with fabulous support. If
they needed such a great support organization, what problems are they
trying to solve? Quality issues? Bugs? Incompatibilities? Also,
why am I paying for a fancy support organization to answer YOUR
questions? If I don't have any problems, why should I pay to fix
yours?
For example. Just about every operating system has a method of doing
automatic updates from the internet. Plug it into the a DSL or cable
connection and you're instantly updated to the latest revision.
However, none of the cheap router manufactories[1] seem to have
discovered this simple feature that will drastically reduce their
support load. Methinks they should re-assign the outsourced support
department into fixing the causes of the support calls, and not act as
an expensive band-aid.
>Linksys has been ok in that regard for me.
Never judge a book or router by its cover. Linksys, Dlink, Netgear,
and others all relabel boards made by contract companies in China,
Taiwan, and Korea. In many cases, the same exact design appears in
competitive products from different vendors. What you should be
looking for is which chipset is best. Atmel, TI, Motorola, Broadcom,
Atheros, and Prism are popular chipset. They can be determined by a
simple web search, or a slog through the FCCID database. Review sites
are also helpful and often discuss internals.
http://tomsnetworking.com
http://www.practicallynetworked.com
You might wanna dig through the white papers and "need to know" stuff
as it's full of realistic clues.
[1] Sonicwall does online router updates. However, Sonicwall routers
are expensive and they require a support contract.
--
Jeff Liebermann
(E-Mail Removed)
150 Felker St #D
http://www.LearnByDestroying.com
Santa Cruz CA 95060 AE6KS 831-336-2558