Idle connection timeout

[Chawin]

Hi, there

Now, I'm using HP MSM 760 controller.

I have 3 SSIDs

1. guest - (I also use GMS to manage users for this SSID)

2. moblie - Using HTTP login with the user on RADIUS

3. laptop - Using 802.1x WPA with the RADIUS
 

The question is

I need to know if it's possible to disable or set a value of idle connection time for each SSID

(for example : clients connected to wifi with thier smartphone and they didn't use the phone for 30 mins ,then the session timeouts and clients have to reauthen)

Thank you very much