This is with Cox communication and their premiere plan for home internet users. I suspected that most of the cable companies were getting ready for streaming TV and that Docsis 3.0 was the next best thing to fiber to the home. Boy was I right! Replaced my Motorola SB5100 cable modem with the new Motorola 6120 Docsis 3.0 modem from Amazon. Went from 35 to 70 in about 20 minutes with the install.
Funky install procedure. Looked like Win7 did not recognize any internet connection, but when I opened my Firefox browser, there was a message from Cox on self install of the new cable modem! It did not work and finally told me to call Cox. The lady asked for the customer number on the bottom as well as its MAC address. She reset the cable modem, I reset my router and off I went. First time I have EVER seen 4+ MB/sec on Vuze.
D'oh! Saw that this subject was talked about under speed test... I had NOT heard of anything about Cox going to Docsis 3 before I tried this, just took a chance. Heh.