My cable internet provider just raised my speed to 150mbps from 105mbps (that I never got close to). I only get 54mbps download and 12mbps upload according to an internet speed test. My modem is a Motorola SURFboard Model sb6121 and my wireless router is an Apple Airport Time Capsule/Wireless Router approx 6 years old. Can you walk me through what I need to do to get closer to the speed that I am paying for?
What about the Modem? How do I know if it is sufficient?