I am using the LB2120 modem as a whole-house modem with AT&T 4G/LTE service in my rural neighborhood and it works fairly well. The problem is that my devices - especially streaming services - draw bandwidth so rapidly that my 100Gb/month plan is regularly exceeded, resulting in overages. I run this both wired and wireless, but we have shown that streaming works well throttled through a Roku device at 720p, but I'd like to use the modem to throttle everything instead so I don't need external Roku devices on every TV. Question: How can I set the LB2120 to throttle back what it "delivers" to all the devices in the house: computers, TVs, etc.?
You might get more help, and find earlier questions and answers about the your hardware, in the appropriate section for the LB2120. That's probably here:
