It doesn't. Bandwidth is sold by the megabit/sec, aggregated across all the customers on a particular virtual port (CVC) at a particular point of interconnect.

It doesn't. Bandwidth is sold by the megabit/sec, aggregated across all the customers on a particular virtual port (CVC) at a particular point of interconnect. The CVC price needs to come down a bit, but it's a pretty standard way of pricing.