So what is it, this broadband stuff?
Once upon a time there was baseband and broadband. They were electrical characteristics of network data transmission. Now, the term is whatever anyone wants to make it.
My sense of broadband is something faster than a megabit per second in data transmission payload. This means that a lot of connectivity posing as broadband today is actually just slow data. This means you, DSL, UMTS, EV-DO, 1xRTT, and all forms of ISDN. It also likely means that the venerable T1 is slower in payload than what should be minimum broadband speed.
But marketing twits across the planet will disagree. Fancy that.