Adding new dual band AEBS-initial setup question--join network or setup new

Upon the initial setup of a new dual band AEBS, do I join my current network or setup a new network?
I bought this just so I can set up a separate 5GHz band to force my newer computers to a faster network. I know that the 5GHz band needs it's own new network name. I am just wondering how to do it at the very beginning after I plug it in. I want the 2.4GHz band to connect on the network I already have, and the 5GHz band to be a new name.
Thanks!

Looks like Bob has already given you the correct steps. In addition to his comments, I would like to offer the following suggestions:
o Before trying to configure either base station to extend your new DB AEBSn, I would strongly suggest that you perform a "hard" reset on the AEBSn & a "factory default" reset on the AXn.
o Place the base stations within near proximity of each other during the set up phase, and then relocate them to their desired locations when complete. To make it even simpler and avoid having to "switch" wireless networks during the setup, attach each to the DB AEBSn via Ethernet.
o Remember each base station will only be able to extend one of the DB AEBSn's radios so try to select the appropriate base station for the job.
o I would recommend the following radio mode combination for your DB AEBS: 802.11n only (5 GHz) - 802.11b/g/n. This will prevent any 'stray' 802.11a wireless clients from connecting to the 5 GHz network and affecting its overall bandwidth performance.

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    Hi,
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    Just set up a new dual-band Time Capsule (bought it prior to the latest release though). Everything is working so far - Time Machine, wireless internet - but I noticed that both computers in the apartment (2 Macbook Pros - one running 10.5.6, the other 10.6.1) are only accessing the wireless network on Channel 2 (2.4Ghz). And on the laptop running Snow Leopard, I'm only seeing transmit rates of between 50-100. On the Leopard laptop I see up to 130. Doesn't this suggest that the computers are only using the "b/g" band and not the "n" band? When I option-click on the airport menu icon on the SL laptop it does say PHY mode is 802.11n, but I have no idea what PHY mode means frankly.
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    Welcome to the discussions, Thomas!
    +"And on the laptop running Snow Leopard, I'm only seeing transmit rates of between 50-100. On the Leopard laptop I see up to 130. Doesn't this suggest that the computers are only using the "b/g" band and not the "n" band?"+
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    The default setting on the main network is 802.11n at 5 GHz, so if you have a good connection and are relatively close to the router, you should see speeds in the 200-270 range.
    Many users assume that 5 GHz is a stronger signal, but the facts are that 5 GHz signals are absorbed by walls and obstructions much more quickly than 2.4 GHz signals, so depending on your home construction, distance from router, etc., the 5 GHz signal may not be strong enough. Your computers will connect to the strongest signal. If that's the 2.4 GHz band, that's where they will connect.

  • V. Slow transfer speeds with new dual band Airport Extreme

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    we had a network of 3 airport extremes in our small 2 story design studio, we bought a new dual band to see if it would help with our DSL problem [it did], but there is no more WDS networking option available. this unit replaced our MAIN WDS unit. so now we are left with 'extending the network' option. it seems to be working, but what is the reason behind no more WDS?

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  • Issue with new dual band APE

    I am having an issue keeping a good connection on the 5ghz channel with my new dual band airport extreme. Let me explain my current network. I just purchased a new APE. Airport utility shows it as AirPort Extreme Dual Band II with 7.5.1 firmware. I have it running a 2.4ghz G network and a 5ghz N network. In the basement I have my older APE which is a Airport Extreme N with gigabit ethernet (7.4.2 firmware). It is set to join 5ghz network from the dual band and then acts as a hub to my gaming Windows PC, ps3, and xbox. The 5ghz network is very spotty, it will work fine and I can browse away for about a minute and then it will just stop. My laptop and ipad will still show full signal strength, safari will just end up timing out while waiting. If I move them over to the 2.4ghz G network everything works fine, except of course file transfers which are slow because of being on the G network. Also should the older router be on a higher version number of firmware? I have tried checking for updates on both.

    +Something seems off.+
    Absolutely.
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    I am assuming that your simultaneously dual-band Extreme is using the same Network Name for both radios. If that is the case, and depending on the distance between AirPorts, the extending Extreme is most likely just extending the 2.4 GHz radio. That would leave the 5 GHz wireless network basically "untouched."

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