Hosts having connection issue, 2504 controller

Hello,
We have a Cisco 2504 controller and approximately 35 AP's.
Some of the AP's are located directly above each other (on another floor).
When I run a basic annalyzer, it appears that there is some adjacent AP traffic, the controller has some of the close AP's with the same channel, so there is some RF interferance.
The AP's currently are all setup for "G" and majority of the AP's are 1200 series, most of them are 1242's.
Should and can the AP's be set with static channels so that there is no adjacent signals?
If so where in the controller can that be done?
Any help would be truly appreciated, we are a school with an iPad program, so the amount of connects is quite high as well as the availability to have internet acces.
Thank you for anytype of help you can provide.
jim

If you don't want the WLC to control the RF using RRM, you can manually set each ap and its radio statically. On the wireless tab, click on either 802.11an or 802.11bgn and the all the way to the right of the ap, there is a blue triangle. Hover the mouse over that and click configure, there you can set the channel and power leave for that radio on that ap. You will have to do each radio and ap. Hope this helps.
Sent from Cisco Technical Support iPad App

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