A lot has been talked about 60Hz Wi-Fi products coming into market in the latter half o f this year. These tri-band wi-fi devices will be capable of seamlessly flick your high def content like blu ray to multiple devices over your home or across the internet. 60 Ghz is reserved for high bandwidth applications and will probably will have certification protocols and such applications written to handle that kind of bandwidth. Traditional Wi-Fi networks are 2.4GHz and 5GHz bands so when 60GHz becomes a reality, that's when transfer of bits at extremely high speeds will be seamless. I have a run down here from Nilay Patel from Engadget who had a cool tutorial of how to set up a dual-band WIFi and juice up your speeds while downloading that important file or that cool app (or apps) to your laptop. So here you go on How to: Set up dual band WIFi and juice up those downloads:
Yeah, we think you should make the switch.
If this looks familiar, it's time to go 5GHz.
Next, you're going to need to decide if you want to run a two-router setup or consolidate to a single box. If you've got a newer 5GHz-capable router already installed and you like it, we'd say your best bet is to just add a cheap second unit -- configuration isn't that hard, and you'll actually end up with a more flexible rig. On the other hand, if you've got an older router or you want the simplest possible networking setup, an upgrade to one of the new dual-bands on the market might be in order, since the experience is seamless -- Apple's AEBS will even auto-select the fastest connection for you. That said, after having run both setups, we've settled on having two routers -- it's a little messier, but the sysadmin in us secretly likes having redundant hardware in the house in case something goes awry. What can we say? We're nerds.
Single-router setup
If running two routers is too messy for you or you don't already have a 5GHz-capable router, a single dual-band router is the way to go -- the Airport Extreme we're going to use here is $179, but you can find other brands on sale for $100 or so. Plus, setup is dead simple -- ready?
And... that's it. If you've got a Mac-only household, you don't have to do anything else -- your Macs will automatically use the 5GHz network and get the higher speeds, while your other devices will hop on at 2.4GHz. However, we're guessing you're more like us, and you've got lots of different systems to support, so you might want to back off the full-auto here and split out the 5GHz network with its own SSID:
It's a little less seamless, but you'll be able to manually set all your 5GHz-capable devices to use the faster network. Setup with any other dual-band router is more or less the same -- just make sure you've got both radios going.
Two-router setup
But what if you've already got a 5GHz-capable router that works well? It's not going to be as easy as the single-box setup, but it's not exactly hard, either -- you just need to flip the right switches and plug in a good cheap router to serve as your 2.4GHz access point. We use a $30 Belkin, but you've got tons of options here -- you don't need any extra bells or whistles, just reliable operation.
Configure your main router as you normally would, giving it a unique SSID and selecting 5GHz-only operation where appropriate. Generally this'll be under a wireless settings menu, but different manufacturers put it in different places.
Next, make sure you're set up to use "wide channels." This bundles two 802.11n channels together, and it's a big reason for the speed boost. Again, this can be hidden -- on an Airport you have to click the "Wireless Options" button.
And that's it -- you can begin enjoying 5GHz immediately. You'll notice that file transfers are much faster, HD video streaming is now a realistic possibility, and wonder of wonders, you've become much more attractive overnight. But what about your cellphones and older devices? Let's get that 2.4GHz access point set up and bring them back online.
Plug in your el-cheapo router and do what you need to do to skip the guided setup. You don't need it. Connect to whatever default network it creates out of the box, point your browser to the setup screen (typically located at 10.0.1.1, 10.0.2.1, or 192.168.1.1), and look for the access point config screen:
The IP address here should be in the NAT range as the one used by your main router, so make sure you don't put in a 10.0 address if you're runnning a 192.168 network or vice versa. (Check your other network to make sure.) Other than that, all you really have to do is pick an unique SSID that's different from your 5GHz network and set a password, and you're all set. Connect a short Ethernet cable between the LAN (not WAN!) ports of both routers, and enjoy -- you've got the best of both worlds.
Whichever way you choose to go, we're pretty sure you'll be happier running at 5GHz -- it makes wireless networking seem like a viable alternative to Ethernet, which is not something we ever thought we'd say. And besides, you needed a weekend project, right?
Plug in your el-cheapo router and do what you need to do to skip the guided setup. You don't need it. Connect to whatever default network it creates out of the box, point your browser to the setup screen (typically located at 10.0.1.1, 10.0.2.1, or 192.168.1.1), and look for the access point config screen:
The IP address here should be in the NAT range as the one used by your main router, so make sure you don't put in a 10.0 address if you're runnning a 192.168 network or vice versa. (Check your other network to make sure.) Other than that, all you really have to do is pick an unique SSID that's different from your 5GHz network and set a password, and you're all set. Connect a short Ethernet cable between the LAN (not WAN!) ports of both routers, and enjoy -- you've got the best of both worlds.
Whichever way you choose to go, we're pretty sure you'll be happier running at 5GHz -- it makes wireless networking seem like a viable alternative to Ethernet, which is not something we ever thought we'd say. And besides, you needed a weekend project, right?
Enjoy!
Sam Kurien
Source: Engadget (For morons who do not know about contributing editors)
Source: Engadget (For morons who do not know about contributing editors)
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