Welcome to unlicensed shared spectrum. Your only choices are to limit your
coverage area, use different channels or switch to a different technology
altogether. I'd bite the bullet and get the different router. But get it
from somewhere local that allows returns. Try it and see if it's any "less
worse".
QoS is generally designed to manage the traffic through the router itself,
not the airwaves. As in, allow wired VOIP telephone traffic to break
through any other traffic on THAT router.
Re: Conjested Network - Need to push through 
Linear Mode
