https://community.extremenetworks.com/t5/extremewireless-wing/block-cell-phones/m-p/22244#M1731 You can create association ACLs and block complete OUIs if you so wish: https://extremeportal.force.com/ExtrArticleDetail?an=000080766<BR /><BR />Rgds,<BR /><BR />Christoph Tue, 23 Nov 2021 16:32:00 GMT Christoph_S 2021-11-23T16:32:00Z https://community.extremenetworks.com/t5/extremewireless-wing/block-cell-phones/m-p/22243#M1730 Is there a way i can block cell traffic for a specific SSID with an NX5500 controller and a 310I-Wap OS 7.5 Mon, 22 Nov 2021 14:35:00 GMT https://community.extremenetworks.com/t5/extremewireless-wing/block-cell-phones/m-p/22243#M1730 OGB-NIKO 2021-11-22T14:35:00Z https://community.extremenetworks.com/t5/extremewireless-wing/block-cell-phones/m-p/22244#M1731 You can create association ACLs and block complete OUIs if you so wish: https://extremeportal.force.com/ExtrArticleDetail?an=000080766<BR /><BR />Rgds,<BR /><BR />Christoph Tue, 23 Nov 2021 16:32:00 GMT https://community.extremenetworks.com/t5/extremewireless-wing/block-cell-phones/m-p/22244#M1731 Christoph_S 2021-11-23T16:32:00Z