Hi, I recently upgraded my services to extreme pro internet service as well purchased an Arris SVG2482AC because it said it could handle the increased internet speed. But the more and more I read the modem being DOCSIS 3.0 seems to not allow up to 600mbps. Ultimately I thought the areas of my house were the wi-fi signal was weak would have improved and it has not. I just did a speed test from my iPhone and the download mbps was 64.8 and upload was around 16.9. Will this be my norm or should I see improved speeds. I am now contemplating a WiFi extender for my hallway but I thought I was avoiding that by getting this particular modem.