Bad SNR on 2.4 GHz

[Adnan Khan]

Hi,

What are the best settings for 2.4 GHz radio for a high-density environment as I am getting bad SNR and the connection not stable. How I can create RF profile and apply on AP group so I can get good SNR and better coverage and less interference in high-density environment. on Cisco WLC 5520. AP is 1815W

[Leo Laohoo]

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@Adnan Khan wrote:

What are the best settings for 2.4 GHz radio for a high-density environment

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Best settings for 2.4 Ghz?  TURN IT OFF!

[marce1000]

 - Remove unneeded wireless network , especially in a business environment, make user commit to compliance agreements (e.g.). Check for noisy devices and or in general turnoff unneeded signals (as far as possible).

 M.

[Adnan Khan]

unneeded signal turn off means. except 1, 6 , 11 turn off all from 2.4? If this is what you are saying then from where and How it can be done can you give a setting path to do this? I am facing signal interference and SNR is quite bad. Simillarly any option for best practice for 5GHz as well as environment is dense and many APs deployed.

[patoberli]

Have a look at this guide: https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-7/b_wireless_high_client_density_design_guide.html