https://support.robustel.com/portal/en/kb/articles/how-to-disable-wireless-interfaces-cellular-wi-fi-bluetooth-on-the-eg5200
How to Disable Wireless Interfaces (Cellular, Wi-Fi, Bluetooth) on the EG5200
Overview This guide is for administrators of the Robustel EG5200 gateway. You may be in a situation where you need to disable one or all of the device's...
how todisable wireless