If you’re after super-fast Wireless kit and don’t mind the possibility of buying/refreshing your kit this could well be for you, if not we thought it would be best to start this article with a warning. Although the new PreN RangeMAX NEXT kit looks nice, there is a caveat (ours).
“This equipment is based on an unratifed standard and it is unlikely to interoperate with other equipment from this vendor or any other vendor. When the final specifications are ratified this equipment is very unlikely to meet that standard so purchase at your peril”.
Of course Netgear are not going to say that, or any other vendor of so called preN equipment.
The background on standards
The current draft of the IEEE 802.11n standard (v1.0) which manufacturers are working to, failed to be ratified with over 5,000 objections. When 802.11g equipment was released the draft had progressed much further and even so there were only about 500 objections. This means that some changes will probably be only software modifications – that can be provided by Netgear at some point in the future, however there’s a good chance several will be changes at the radio level which will require new silicon (i.e. chipset modifications). The standard isn’t likely to be ratified for another year, and then silicon will appear in the year following.
Netgear are saying they are being driven by the market, and the market wants kit now as it can offer significant throughput increases over current equipment.
RangeMax Next Wireless ADSL Modem Router – DG834N
This is an ADSL2+ router, with a 4 port Ethernet switch and wireless interface. The Ethernet switch supports 10 or 100Mb/s.
It works with the WN311B PCI card or the WN511B PC Card, however, there’s no USB adapter yet.
In theory, the system support 300Mb/s, though throughput is more likely to be around 120Mb/s which is generally good enough for streaming video and other high bandwidth applications.
The router has a firewall built in, supports WEP and WPA (wireless encryption standards), and various parental controls.
While with 802.11b/g networks the channel has to be selected, now the router takes care of this for you and selects channels based on what it can “hear”, which makes set-up much easier and should give the customer the best throughput available.
There’s also a cable version called the WNR834B which gives an extra Ethernet port and dispenses with the ADSL2+ modem.
Be sure not to have an existing wireless LAN using 802.11b/g in the vicinity as current preN equipment tends to splat all over it (which isn’t a good thing).
RangeMax Next Wireless Routers – Gigabit Edition – WNR854T
This is similar to the WNR834B, except it supports 10/100 and 1000Mb/s Ethernet ports.
The WN511T is the matching PC Card which works with it.
Interoperability
Even Netgear admitted that the WN311B/WN511B shouldn’t be used with the WRN834B or the WN511T with the DG834N or WNR834B. That’s because they use different chipsets, and they don’t work well together. They will still work, but not using preN, they’ll fall back to using 802.11g (and MIMO).
If Netgear can’t get their own kit to interoperate, it’s going to be just as bad or worse with other vendors, so customers had better make sure they buy all their equipment from the same vendor.
Even Intel, who are wireless mad at the moment are not supporting preN, and won’t until the standard is ratified.
MIMO
Multiple in Multiple Out. That’s a techie way of saying steerable beams. preN equipment has multiple aerials in the access point (ADSL or cable router) which work out the best signal heard from a client, and then use that aerial combination to send the best signal back.
This theoretically gives much better coverage and throughput, as clients connecting don’t necessarily don’t interfere with each other, while the steerable beams means a better radio signal to the client.
MIMO technology is already available on various wireless kit, including Netgear’s RangeMAX range.
Other noticable announcements
There’s some new powerline equipment coming out. The consumer variant supports 14Mb/s over the house electrical wiring. The new 85Mb/s business variant will be released later on in the year.
Be sure to enable security on the units, or anyone in the street on the same power loop will be able snoop all your traffic!!!
Media is the buzz
Though only a prototype so far, Netgear’s DEVA unit is an HD streaming client, supporting pictures, video and High Definition video. It will support preN and probably have a HDMI connection to the TV.
It supports Windows Media Connect, so automatically picks up any Windows XP servers with content on them. Other streaming sources will be supported by launch.
Pricing
The preN routers will cost around £170 ($310, E250)and the cards around £120 ($220, E175), products should be available imminently.
LG has announced their new multimedia-tastic 12-inch notebook PC, the LW25 EXPRESS DUAL, which is, apparently, “a portable multimedia powerhouse.”
The built in optical drive (or Super Multi ODD as LG likes to call it) supports playback and recording of all existing optical media formats inluding dual-layer DVD burning, allowing you to cram up to 8.5GB data on a single DVD.
As for pricing and availability, your guess is as good as ours at the moment as LG seem to be keeping mum.
Is your late night keyboard clattering keeping your partner awake? Is your incessant mouse-clicking sending your friends mad? Or have you just got a bit of a problem with clattering, clicking things?
The illustration on their site seems to suggest that they’ve achieved this hush factor by simply slamming in a slab of silicone stuff into the mouse, but we’re sure there must be a bit more hi-tech jiggerypokery involved than that (surely?!!).
The keyboard that’s as quiet as a, err, mouse
It’s a pretty basic looking affair with none of the groovy extras that Logitech like to bolt on, so gadget freaks are unlikely to be impressed.
If watching the World Cup on TV,
If you specify an
We had our hands on the Sony Alpha A100 last week, Sony’s first step into the Digital SLR (dSLR) market.
What’s Hot
First impressions


Think carefully the next time you edit your Flickr or Myspace profile.
In September 2005 the European Commission adopted a proposal that would see telecommunications data held for one year and Internet data for six months and, last month, the European Court annulled the agreement which compelled airlines to submit private data on passengers flying to the US.
Saturday saw anti-DRM protests at eight Apple stores across the USA organised by DefectiveByDesign, who are running an on-going ‘Campaign to Eliminate DRM.’
List of Apple stores affected
Word is spreading that the long-antcipated integration of Skype into eBay’s auction site is close at hand.
Skype recently introduced Skypecasting, the ability to broadcast to up to 100 Skype users. While it’s being used for a wide variety of innovative application such as learning of languages and small music concerts, we see the eBay-centric usage being live auctions.
What’s the difference between a Wikia and a Wikipedia? Trivia, mostly – but also, Gil Penchina (pictured below). Penchina has spent eight years running eBay as a general manager and told me it was “like a whole career with any ordinary company, and I want to stop.”
But a little roaming around exposes the difference: it’s a “community thing.” According to the Astronomy Wikia, “The wiki was started with a focus specifically on topics related to the Mid Atlantic Star Party and will include reports from MASP attendees.”
Why would you do that? In Gil’s view of the future, of course, it would be to prevent the more serious Wikipedia from being cluttered with Buffy trivia.
The dream of effortless – and easy to see – mobile Web surfing has taken a step forward with the release of Nokia’s N80 smartphone. The new device is rapidly garnering praise for its stunning screen which takes the stress out of Web browsing and picture viewing.
The increased density of the display makes the interface more crisp and easier to read and Nokia have taken advantage of this by utilizing vector graphics to sharpen up icons and fonts, reducing the blockiness associated with lower resolution devices.
The N80 is pretty sharp on taking pictures too. With a 3.2 megapixel camera built-in, the N80 can deliver stills at 2048 x 1536 pixels, substantial enough to challenge regular digi cameras. Video recording is good at 352 x 288, the same resolution as the N70 and N90, and a VGA camera is mounted on the front for video calls.