T Mobile Home Internet Service gets disconnected randomly

It's not a fix, but I've found something that works for me. I purchased an Internet Enabled power switch that will reboot the gateway when it loses an internet connection. It works like this: The switch sends out a ping to a website like google or apple. The gateway power is plugged into an outlet on the switch. When the switch doesn't receive a ping back from the website, it cuts the power to the outlet where the gateway is plugged in. Then after a period of time you set, the switch restores the power to the plug rebooting the gateway. Yesterday, it rebooted five times, today, it's been twice. Frustrating that I had to buy the switch, but, it works. When the connection breaks, I know it will be back on in a few minutes.