Actiontec
USB Bluetooth Adaptor
Reviewed
by: Howard
Carson, send
e-mail
Published
by: Actiontec
Electronics, Inc., go
to the web site
Requires: Windows
98SE/ME/2000/XP, available USB port, Pentium 90 or faster,
16MB RAM, TCP/IP installed
MSRP: $39.99
Wireless,
wireless, wireless. Everybody's talking wireless.
802.11b, 802.11a, 802.11g, new 802.11g,
Bluetooth - what the heck is going on? It's a standards
marathon, that's what! As usual, the technology loons
who impose all of this on us, couldn't agree on a
single standard to start with, so over the past 4
years ALL the standards hit the market. "Let
the consumer decide," they said. Well consumers
have decided - they want higher speed, better connection
stability and a wee bit of backward compatibility
with the most popular of the 'older' standards. Enter
802.112g (fast 54Mbps, backward compatible with 802.11b),
exit 802.11a (fast, 54Mbps, but nobody cared?), with
802.11b (11Mbps) still widely supported, stable and
most common. The newest kid on the block is Bluetooth.
It's a short-range radio technology aimed at simplifying
communications among and between Internet devices
and the Internet. It also aims to simplify data synchronization
between Internet devices and other computers. Products
with Bluetooth technology must be qualified and pass
interoperability testing by the Bluetooth Special
Interest Group prior to release. Bluetooth's founding
members include Ericsson, IBM, Intel, Nokia and Toshiba.
S'nice
. . . but what's it good for? Well lots actually.
If you have to haul around a laptop and printer,
why not use Bluetooth to communicate with the printer,
thereby eliminating the need to pack a cable? Because
Bluetooth is a very short range technology (10 meters/33
feet max effectively), anyone trying to access your
data has to be very close by and that means a bit
more security for you and your precious data. Because
Bluetooth hardware has been designed to fit neatly
onto really tiny cards, it's a perfect match for
both the CF and SD slots found in all PDAs (PalmOS & Pocket
PC devices - it's even built into many new PDA models
now, leaving the card slots free for other things),
and that makes accessing local networks and the Internet
a breeze. Bluetooth also provides for smaller ad
hoc networks, or wireless personal area networks
(WPANs). In business environments (just like at home),
Bluetooth connections are created automatically and
without assistance from IS/IT people often responsible
for such things. Bluetooth WPANs can consist of just
two units or multiple devices, otherwise known as
point-to-point and point-to-multipoint. Bluetooth
devices may also belong to multiple WPANs concurrently.
There's more, but you get the idea. The Actiontec
USB Bluetooth Adapter can also be configured as a
Bluetooth server supporting up to 7 Bluetooth client
devices with automatic IP address assignment when
connected.
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Install the Actiontec USB Bluetooth Adaptor drivers from
the supplied CD, then plug the little adaptor (it's a bit
smaller than a typical USB memory key) into any available
USB port on your computer and you're done. Configuring
the adaptor to communicate with another Bluetooth equipped
computer is a process called Pairing. As mentioned however,
you can exchange information with any other Bluetooth enabled
device. You can make your computer, PDA, cell phone and
printer communicate wirelessly with each other. The Bluetooth
v1.1 specification used by Actiontec includes several features
which make the whole technology more usable for you and
me such as Frequency Hopping Spread Spectrum which was
explicitly designed to reduce interference between wireless
technologies sharing the 2.4 GHz spectrum. Cordless telephones,
microwave ovens and certain Wireless Local Area Networking
(WLAN) technologies including IEEE 802.11b generally share
the same wireless frequencies as Bluetooth. The device
operates at a top speed of about 444 Kbps. We did not do
any actual data rate measurements, but we also did not
have any complaints about data transfer rates. We had a
couple of irritating issues with Outlook (we really don't
like Outlook very much) which threw error messages on screen
yelling about the Bluetooth connection not being available
(even though the connection seemed to be working just fine).
The problem appeared to be connected with Outlook's automatic
mail check and once we turned that off, the Actiontec Bluetooth
Adaptor settled down.
We put the Actiontec USB Bluetooth Adaptor through the
toughest test we could find - communicating on an hourly
basis with a Palm Bluetooth card installed in a Palm M515
running BugMe! Messenger. We were already trying out BugMe!
Messenger to carry some of our interoffice memo traffic.
We also wasted quite a bit of time trying to configure
the whole thing to work with a research assistant's AOL
account conveniently forgetting that BugMe! Messenger only
works with POP mail. The Bluetooth drivers at both ends
seemed to work well, but BugMe! seemed unhappy with the
communication connection and we don't recommend it. We
also tried an HP 995c DeskJet color inkjet printer and
a Dymo/CoStar Labelprinter to talk with a Dell Latitude
laptop running Windows XP Professional. Printing worked
well and quickly and we think this is a great use for Bluetooth.
Last and by no means least, using the M515 to access data
from the local network was a breeze - file transfer (images,
spreadsheets, Word documents), web browsing, dial-up networking
and faxing all worked mostly as expected. Best of all -
no wires.
The security built into the Actiontec USB Bluetooth Adapter
protects your data from intruders by using native 40 bit
and 128 bit Wired Equivalent Privacy (WEP) encryption.
When used in conjunction with Windows Network Properties,
security can be set to 64 bit or 128 bit WEP encryption.
More security is provided by allowing the user to set trust
levels for remote and local users, as well as using password
protection. Even though Bluetooth is a very short range
technology, we recommend enabling all security precautions.
Cons: Sending fax data via Bluetooth (between an iPaq
3950 with card) was not reliable. We're not sure why but
we think the problem is a driver issue on the Pocket PC
side - nothing to do with the Actiontec Bluetooth Adaptor.
Outlook XP and the adaptor did not get along well on two
desktops (running Windows XP Pro) but worked flawlessly
on at least two others (also running XP Pro with identical
installations). While we blame Microsoft for most of the
problem, perhaps a driver update from Actiontec is in the
works.
Pros: Installation, file transfers both ways, Internet
access and browsing were mostly flawless. At home and at
the office using a Bluetooth card in a PDA communicating
with the Actiontec USB Bluetooth Adaptor is a convenient
way of accessing the web, the local network and specific
files. It's very handy, secure because of its short range
and WEP encryption, and if you're a real PDA fan the adaptor
let's you use your PDA for more work before absolutely
having to resort to a desktop PC. We like the product,
Bluetooth quirks and all. So if you have a use for Bluetooth
connectivity, the Actiontec USB Bluetooth Adaptor is a
great place to start.
Letters to the Editor are welcome and occasionally abused in public. Send e-mail to: whine@kickstartnews.com
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