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“The WiFi Alliance has been asserting since last year that they would have a certification program in place during second quarter 2007 to test Draft N (early 802.11n equipment) devices against Draft 2.0, an expected milestone in IEEE work on the standard. Today press release shows they met the mark, but I had naively assumed that there would certified devices on the market in June, too. Alas, not so. The certification program has begun, and new firmware and equipment will be out this summer. How soon, it unclear.
I say “supposed” to in these because wirelessn hasn’t actually been released yet. What’s out now is “draftn’. The actual testing and certification has not been completed yet. The equipment out there now was created on what they think the manufacturers will ultimately use, but it doesn’t meet the stated goals at this point (for speed, for example).
I’d recommend waiting until Wireless N is “official”. One that happens, all of the manufacturers will all start making the equipment, and as a result, there will be a price war to get the market share.
If you absolutely can’t wait and need to have one of these routers now, we liked the DLink N 650 for its fast performance and wealth of features and the Belkin N1 router for its unparalleled userfriendliness. “One year later, here’s where they are (as of 6/25/07)
The Draft 2.0 compliant firmware that manufacturers have promised, and that chipmakers apparently completed months ago, will likely not be released for the majority of WiFi devices with Draft N until certification is finished for that device in case things need to be fixed. ”
“With the release of the first draft of the 802.11n specification by the IEEE came a flurry of product releases from the major networking vendors. Each company put its own spin on the new routers, from hidden antennas to paddle antennas to userfriendly networkdisplay panels. With so many choices, how can you tell which is right for you? That’s a tough question to answer. All of these products’ throughput numbers looked stellar when compared to the throughput of standard 802.11g routers, but they all fell short of the promised speed improvement of 802.11n (according to the spec, the max throughput is 270Mbps). And there is a slight chance (unlikely, but not impossible) that some major change in the final 802.11n spec could render these product nonupgradable. Our advice dovetails with that of industry analysts: if you already have a wireless home network, keep using it until the spec has been finalized (expected to be around mid2007) to see how the final performances stack up.
锘?1 n improve range and speed for a 802
802.11n is a completely different spec, and your Palm device will have no way of decoding it. It operates on the same frequency so using 802.11n at the same time as 802.11b will only hamper performance.
What you may want to try is downgrade your 802.11g router so that it runs in 802.11b mode only, for the sake of your Palm device. Again, your Palm device doesn’t know what to do with the 802.11g signal, so it rejects it as noise. Running more than one spec on the same frequency is problemsome. Sure, you’ll lose overall bandwidth, but cycles lost to colisions between the two specs are eating at that anyway.
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