Want to use own modem with AT&T fiber
Hello, I currently the the AT&T provided Model: Humax BGW320-500 gateway for fiber. I have purchased AT&T extenders, but still get drops and/or low speeds on some devices. I believe it is because too many devices are connecting to the gateway. I would like to purchase my own modem that isn't a combination of modem and router. I think the issue is the gateway being a 2 in 1 type deal. Please give me a list of compatible equipment.