I have a Cisco Shaw modem broadcasting wifi from the basement of my 2400 sqft house. This means the signal on the upper floor can be weak. I have an ASUS RT-N12 wifi router, which also works as a repeater. However, it keeps dropping the signal, interfering, keeping devices from connecting, etc.
I'm wondering if there's a recommended repeater to buy that plays nicely with the Cisco modem?