Now, I'm curious; the signals used to provide the bandwidth is introduced to the head-end (CMTS), and the extracted to the user's home equipment? Keep in mind that it's 12:56 am here in NYC, and I may be a bit tired to actually comprehend the actual concept of expanding the bandwidth range, without any type of upgrades. Perhaps dummy terms would help?
Basically, from your new modem that supports it, to Comcast's CMTS or server.
