turn off 5ghz

[admin_boston_co]

is there a way of turning off the 5ghz channel so its not physically transmitting? we are using a mixture of aps with a ZD3050 director.

[andrea_coppini]

Create a WLAN group with all SSIDs disabled, assign it to the 5Ghz radio on the AP Group.

The main question is - why would you want to do that? 

[alan_rothenstre]

You can turn off the WLAN Service under the Access Point Configuration and disable all of the channels.

[max_o_driscoll]

As per Alan R suggestion...screenshot attached:

Note: this as a ZD1125 so might look a little different in your case
go to 
Access Points
Configure
tick override
untick all the channels in 5Ghz.
should do it. 

[admin_boston_co]

tried that and it wont apply it. says choose radio channel. if I add one channel it lets me apply it.